High voltage DC, High
capacity Cut-off Relays
using Capsule Contact
Mechanism
EV RELAYS
FEATURES
Capsule contact
• Compact, lightweight and safety
To realize quick gap cutoff with high voltage DC, hydrogen gas, which
has superior arc cooling capability, is sealed in the capsule contact
chamber. At the same time, superior safety is achieved owing to an
explosion-proof construction that prevents arc leakage.
Normal types
• High contact reliability
10 A
20 A
80 A
120 A
200 A
Since the contact portion is sealed in hydrogen gas, there is no contact
oxidation. It is also dustproof and waterproof.
300 A
• Richly varied lineup
Compact high shortcircuit capacity type
Types that are quiet in operation types and high short-circuit capacity
types are also available.
Moreover, the lineup includes plenty of all plug-in types, as well as high
carrying current types.
Quiet types
New
TYPICAL APPLICATIONS
Vertical type
• Electric vehicles (HEV, PHEV, BEV, and FCV)
• Battery charge and discharge systems
• High voltage DC applications such as hybrid construction
equipment
Horizontal type
RoHS compliant
EV Relay [Normal type]
ORDERING INFORMATION
AEV
0
Contact arrangement
1: 1 Form A (Screw terminal, 10 A TM type)
5: 1 Form A (20 A TM type)
Contact rating
1: 10 A
2: 20 A
8: 80 A
4: 120 A
7: 200 A
9: 300 A
Rated coil voltage
12: 12 V DC
24: 24 V DC
Coil terminal structure
Nil: Faston terminal (for 20 A type),
Connector (for 80 A, 120 A and 300 A), Lead wire (for 200 A)
2: Faston terminal (for 10 A type with terminal protection cover)
* EV80A, EV120A, and EV200A have vertical type, EV120A has high short-circuit capacity type, and high carrying current type (135A, 200A):
please inquire our sales representative for more information.
–1–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
TYPES
Contact rating
Contact arrangement
10 A
20 A
80 A
120 A
200 A
300 A
10 A
80 A
120 A
200 A
300 A
Rated coil voltage
1 Form A
12V DC
1 Form A
24V DC
Packing
Part No.
Carton
25 pcs.
25 pcs.
1 pc.
1 pc.
1 pc.
1 pc.
25 pcs.
1 pc.
1 pc.
1 pc.
1 pc.
AEV110122
AEV52012
AEV18012
AEV14012
AEV17012
AEV19012
AEV110242
AEV18024
AEV14024
AEV17024
AEV19024
Case
100 pcs.
50 pcs.
20 pcs.
20 pcs.
10 pcs.
5 pcs.
100 pcs.
20 pcs.
20 pcs.
10 pcs.
5 pcs.
RATING
1. Coil data
Release (Reset) voltage
(at 20°C 68°F) (initial)
Min. 1 V DC
Min. 0.5 V DC
Min. 1 V DC
Min. 1 V DC
Min. 1 V DC
Rated operating current
[±10%] (at 20°C 68°F)
0.103 A
0.327 A
0.353 A
0.353 A
0.5 A
300 A
Min. 2 V DC
3.2 A (Inrush)
10 A
80 A
120 A
200 A
Min. 2 V DC
Min. 2 V DC
Min. 2 V DC
Min. 2 V DC
0.052 A
0.176 A
0.176 A
0.25 A
Min. 4 V DC
1.85 A (Inrush)
Contact rating
10 A
20 A*1
80 A
120 A
200 A
300 A
Rated coil
voltage
Operate (Set) voltage
(at 20°C 68°F) (initial)
12V DC
Max. 9 V DC
24V DC
Max. 18 V DC
Rated operating power
(at 20°C 68°F)
1.24 W
3.9 W
4.2 W
4.2 W
6W
Inrush: 37.9 W (approx. 0.1 sec.)
Stable: 3.6 W
1.24 W
4.2 W
4.2 W
6W
Max. allowable
voltage*2
16V DC
32V DC
Inrush: 44.4 W (approx. 0.1 sec.)
Stable: 3.8 W
Notes: *1. Please inquire our sales representative for more information about EV20A with rated coil voltage of 24V DC.
*2. Max. continuous applied voltage to the coil is the same as max. allowable voltage.
–2–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
2. Specifications
Item
Contact arrangement
Contact material
Rated switching capacity
(resistive)
Contact data
Max. carrying current
Min. switching load*1
Contact voltage drop (initial)
Insulated resistance (initial)
Between open contacts
Dielectric
strength (initial) Between contacts and coil
Operate (Set) time
Time
(at rated coil voltage)
characteristics
Release (Reset) time
(initial)
(at rated coil voltage)
Specifications
10A type
20A type
1 Form A
Molybdenum
Copper alloy
10A 450V DC
20A 400V DC
10A Continuity
20A Continuity
15A 2 min.
40A 10 min.
2
30A 30 sec. (2mm wire)
60A 1 min. (3mm2 wire)
1A 12V DC (resistive, at 20°C 68°F)
Max. 0.5V (By voltage drop 10A 6V DC)
Max. 0.2V (By voltage drop 20A 6V DC)
Min. 100 MΩ (at 500V DC, Measurement at same location as “Dielectric strength” section.)
2,500 Vrms for 1 min. (Detection current: 10mA)
2,500 Vrms for 1 min. (Detection current: 10mA)
Max. 50ms (at 20°C 68°F, without contact bounce time)
Max. 30ms (at 20°C 68°F) (Without diode)
For ON: Min. 196m/s {approx. 20 G} (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
10A type for OFF: Min. 196m/s2 {approx. 20 G} (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
20A type for OFF: Min. 98m/s2 {approx. 10 G} (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
Min. 490 m/s2 {approx. 50 G} (Half-wave pulse of sine wave: 6ms)
10 to 200 Hz, acceleration: 43 m/s2 {approx. 4.4G} (Detection time: 10μs)
10 to 200 Hz, acceleration: 43 m/s2 {approx. 4.4G} X, Y, Z direction: 4 hours
Min. 105 (at 60 cpm)
Min. 2 × 105 (at 60 cpm)
10A 400V DC, Min. 75,000 cycles
20A 400V DC, Min. 3,000 cycles
10A 450V DC, Min. 30,000 cycles
30A 450V DC, Min. 50 cycles
60A 400V DC, Min. 50 cycles
—
—
30A 400V DC, Min. 50,000 cycles
40A 400V DC, Min. 75,000 cycles
15A 450V DC, Min. 70,000 cycles
Ambient temperature: –40 to +80°C –40 to +176°F (Storage: Max. +85°C +185°F),
Humidity: 5 to 85% R.H. (Please avoid icing or condensation)
Approx. 90 g 3.17 oz
Approx. 180 g 6.35 oz
2
Shock
resistance
Vibration
resistance
Functional
Destructive
Functional
Destructive
Mechanical life
Electrical life (resistive)*2
Expected life
Conditions
Weight
Forward direction
Switchoff life*2, 3 Reverse direction
Inrush resistance current
(capacitor)
Conditions for usage,
transport and storage*4
Notes: The coil voltage 12V DC type and 24V DC type have the same specifications.
*1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load.
*2. The performance value applies when a varistor is connected in parallel to the coil. Please be warned that working life will be reduced when a diode is used.
*3. at L/R 1ms
*4. The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. For details, please refer to the
“Automotive Relay Users Guide”.
–3–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
Specifications
Item
80A type
Contact arrangement
Contact material
Rated switching capacity
(resistive)
Contact data
Max. carrying current
120A type
Tungsten and copper alloys
Insulated resistance (initial)
Between open contacts
Dielectric
strength (initial) Between contacts and coil
Time
characteristics
(initial)
Shock
resistance
Operate (Set) time
(at rated coil voltage)
Release (Reset) time
(at rated coil voltage)
Functional
Destructive
Functional
Vibration
resistance
Destructive
Mechanical life
Electrical life (resistive)*2
Expected life
Switchoff life*2, 3
Forward direction
Reverse direction
Inrush resistance current
(capacitor)
Conditions
Weight
Conditions for usage,
transport and storage*5
300A type
Copper alloy
80A 450V DC
120A 450V DC
200A 450V DC
300A 450V DC
80A Continuity
120A 15 min.
180A 2 min. (15mm2 wire)
120A Continuity
225A 3 min.
400A 30 sec. (38mm2 wire)
200A Continuity
300A 15 min. (60mm2 wire)
300A Continuity
400A 10 min. (100mm2 wire)
Min. switching load
(resistive)*1
Contact voltage drop (initial)
200A type
1 Form A
1A 12V DC (at 20°C 68°F)
1A 24V DC (at 20°C 68°F)
Max. 0.067V (By voltage
Max. 0.03V (By voltage drop
Max. 0.1V (200A carry
Max. 0.06V
drop 20A 6V DC)
20A 6V DC)
current)
(300A carry current)
Min. 100 MΩ (at 500V DC, Measurement at same location as “Dielectric strength” section.)
2,500 Vrms for 1 min. (Detection current: 10mA)
2,500 Vrms for 1 min. (Detection current: 10mA)
Max. 50ms
(at 20°C 68°F, without contact bounce time)
Max. 30ms
(at 20°C 68°F, without
contact bounce time)
Max. 30ms (at 20°C 68°F) (Without diode)
Max. 10ms (at 20°C 68°F)
For ON: Min. 196m/s2 {approx. 20 G} (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
For OFF: Min. 98m/s2 {approx. 10 G} (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
Min. 490 m/s2 {approx. 50 G} (Half-wave pulse of sine wave: 6ms)
80A, 120A and 200A type: 10 to 200 Hz: 43 m/s2 {approx. 4.4G} (Detection time: 10μs)
300A type: 10 to 200 Hz: 44.1 m/s2 {approx. 4.5G} (Detection time: 10μs)
80A, 120A and 200A type: 10 to 200 Hz: 43 m/s2 {approx. 4.4G} X, Y, Z direction: 4 h
300A type: 10 to 200 Hz: 44.1 m/s2 {approx. 4.5G} X, Y, Z direction: 4 h
Min. 2 × 105 (at 60 cpm)
80A 450V DC, Min. 1,000
30A 450V DC, Min. 1,000
200A 450V DC, Min. 3,000
300A 450V DC, Min. 1,000
cycles
cycles
cycles
cycles
800A 300V DC, Min. 1 cycle
120A 450V DC, Min. 50
cycles
-120A 200V DC, Min.50
cycles
150A 20V DC, Min. 70,000
cycles
1,200A 300V DC, Min. 1
cycle
120A 450V DC, Min. 50
cycles
-120A 200V DC, Min. 50
cycles
120A 20V DC, Min. 70,000
cycles
Ambient temperature: –40 to +80°C –40 to +176°F
Humidity: 5 to 85% R.H. (Please avoid icing or
condensation)
Approx. 400 g 14.11 oz
2,000A 350V DC, Min. 1
cycle
400A 450V DC, Min. 50
cycles
-200A 200V DC, Min. 1,000
cycles
140A 20V DC, Min. 70,000
cycles
2,500A 300V DC, Min. 3
cycles*4
600A 450V DC, Min. 50
cycles
-300A 200V DC, Min. 100
cycles
240A 20V DC, Min. 70,000
cycles
Ambient temperature: –40 to +85°C –40 to +185°F
Humidity: 5 to 85% R.H. (Please avoid icing or
condensation)
Approx. 600 g 21.16 oz
Approx. 750 g 26.46 oz
Notes: The coil voltage 12V DC type and 24V DC type have the same specifications.
*1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load.
*2. The performance value applies when a varistor is connected in parallel to the coil. Please be warned that working life will be reduced when a diode is used.
*3. at L/R 1ms
*4. Condition: Nominal switching 10 cycles, each switch-off 2,500A.
*5. The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. For details, please refer to the
“Automotive Relay Users Guide”.
–4–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
EV Relay [Compact high short-circuit capacity type]
ORDERING INFORMATION
AEVG
0
Contact arrangement
1: 1 Form A (Screw terminal)
Contact rating
6: 60 A
Rated coil voltage
12: 12V DC
Coil terminal structure
Nil: Lead wire
* There are also all plug-in types: please inquire our sales representative for more information.
TYPES
Contact rating
Contact arrangement
Rated coil voltage
Part No.
60A
1 Form A
12V DC
AEVG16012
Packing
Case
40 pcs (Carton 40 pcs./1 tray)
RATING
1. Coil data
Contact rating
60A
Rated coil
voltage
12V DC
Operate (Set) voltage
(at 20°C 68°F) (initial)
Max. 9 V DC
Release (Reset) voltage
(at 20°C 68°F) (initial)
Min. 0.5 V DC
Rated operating current
[±10%] (at 20°C 68°F)
0.429A
Rated operating power
(at 20°C 68°F)
5.2W
Max. allowable
voltage*1
16V DC
Note: *1. When continually powered, the applied voltage is 14 V DC.
2. Specifications
Item
Contact arrangement
Contact material
Rated switching capacity
(resistive)
Contact data
Max. carrying current
Min. switching load
(resistive)*1
Contact voltage drop (initial)
Short circuit capacity
Insulated resistance (initial)
Between open contacts
Dielectric
strength (initial) Between contacts and coil
Operate (Set) time
Time
(at rated coil voltage)
characteristics
Release (Reset) time
(initial)
(at rated coil voltage)
Shock
resistance
Vibration
resistance
Expected life
Conditions
Weight
Functional
Destructive
Functional
Destructive
Mechanical life
Switch-off life*2, 3
Inrush resistance current
(capacitor)
Conditions for usage,
transport and storage*4
Specifications
1 Form A
Copper alloy
60A 450V DC
60A Continuity, 120A 5 min., 180A 30 sec. (15mm2 wire)
1A 12V DC (at 20°C 68°F)
Max. 0.15V (By voltage drop 60A 6V DC)
4,500A (at Max. 10 ms), No smoke and no ignition
Min. 100 MΩ (at 1,000V DC, Measurement at same location as “Dielectric strength” section.)
2,500 Vrms for 1 min. (Detection current: 10mA)
2,500 Vrms for 1 min. (Detection current: 10mA)
Max. 50ms (at 20°C 68°F, without contact bounce time)
Max. 30ms (at 20°C 68°F, without contact bounce time) (Without diode)
For ON: Min. 196m/s2 {approx. 20 G} (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
For OFF: Min. 98m/s2 {approx. 10 G} (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
Min. 490 m/s2 {approx. 50 G} (Half-wave pulse of sine wave: 6ms)
10 to 200 Hz, 44.1 m/s2 {approx. 4.5G} (Detection time: 10μs)
10 to 200 Hz, 44.1 m/s2 {approx. 4.5G} X, Y, Z direction: 4 hours
Min. 2 × 105 (at 60 cpm)
400A 300V DC, Min. 1 cycles (No polarity)
30A 450V DC, Min. 70,000 cycles
120A 20V DC, Min. 70,000 cycles
Ambient temperature: –40 to +80°C –40 to +176°F
Humidity: 5 to 85% R.H. (Please avoid icing or condensation)
Approx. 165 g 5.82 oz
Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load.
*2. The performance value applies when a varistor is connected in parallel to the coil. Please be warned that working life will be reduced when a diode is used.
*3. at L/R 1ms
*4. The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. For details, please refer to the
“Automotive Relay Users Guide”.
–5–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
EV Relay [Quiet type]
ORDERING INFORMATION
AEVS
0
Contact arrangement/Installation type
1: 1 Form A (Screw terminal, Vertical type)
9: 1 Form A (Screw terminal, Horizontal type)
Contact rating
6: 60 A
Rated coil voltage
12: 12V DC
Coil terminal structure
Nil: Lead wire
2: Faston terminal
* There are also all plug-in types and 150A carry current type: please inquire our sales representative for more information.
TYPES
Contact rating
Contact arrangement
60A
1 Form A
Rated coil voltage
Installation type
Part No.
12V DC
Vertical type
Horizontal type
AEVS16012
AEVS960122
Packing
Carton
Case
1 pc.
20 pcs.
RATING
1. Coil data
Contact rating
60A
Rated coil
voltage
12V DC
Operate (Set) voltage
(at 20°C 68°F) (initial)
Max. 9 V DC
Release (Reset) voltage
(at 20°C 68°F) (initial)
Min. 1 V DC
Rated operating current
[±10%] (at 20°C 68°F)
0.375A
Rated operating power
(at 20°C 68°F)
4.5W
Max. allowable
voltage*1
16V DC
Note: *1. When continually powered, the applied voltage is 14 V DC (at 65°C 149°F).
–6–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
2. Specifications
Specifications
Item
Contact arrangement
Contact material
Rated switching capacity
(resistive)
Contact data
Max. carrying current
Min. switching load
(resistive)*1
Contact voltage drop (initial)
Insulated resistance (initial)
Between open contacts
Dielectric
strength (initial) Between contacts and coil
Operate (Set) time
Time
(at rated coil voltage)
characteristics
Release (Reset) time
(initial)
(at rated coil voltage)
Shock
resistance
Vibration
resistance
Functional
Destructive
Functional
Destructive
Mechanical life
Electrical life (resistive)
Expected life
Forward direction
Switchoff life*2, 3
Reverse direction
Inrush resistance current
(capacitor)
Conditions for usage*4
Conditions
Conditions for transport and
storage
Weight
Vertical type
Horizontal type
1 Form A
Tungsten and copper alloys
60A 450V DC
60A Continuity, 100A 10 min., 180A 1 min. (15mm2 wire)
1A 12V DC (at 20°C 68°F)
Max. 0.067V (By voltage drop 20A 6V DC)
Min. 100 MΩ (at 500V DC, Measurement at same location as “Dielectric strength” section.)
2,500 Vrms for 1 min. (Detection current: 10mA)
2,000 Vrms for 1 min. (Detection current: 10mA)
2,500 Vrms for 1 min. (Detection current: 10mA)
2,000 Vrms for 1 min. (Detection current: 10mA)
Max. 50ms (at 20°C 68°F, without contact bounce time)
Max. 50ms (at 20°C 68°F, without contact bounce time) (Without diode)
For ON: Min. 196m/s2 {approx. 20 G} (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
For OFF: Min. 98m/s2 {approx. 10 G} (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
Min. 490 m/s2 {approx. 50 G} (Half-wave pulse of sine wave: 6ms)
10 to 100 Hz, acceleration: 43 m/s2 {approx. 4.4G}
10 to 200 Hz, acceleration: 19.6 m/s2 {approx. 2G} (Detection time: 10μs)
10 to 100 Hz, acceleration: 43 m/s2 {approx. 4.4G}
10 to 200 Hz, acceleration: 19.6 m/s2 {approx. 2G} X, Y, Z direction: 4 hours
Min. 2 × 105 (at 60 cpm)
60A 450V DC, Min. 800 cycles
600A 300V DC, Min. 5 cycles
120A 450V DC, Min. 50 cycles
-120A 200V DC, Min. 50 cycles
60A 20V DC, Min. 70,000 cycles
Ambient temperature: –40 to +80°C –40 to +176°F (When continuous steady current at 14 V DC: –40 to +65°C –40 to
+149°F)
Humidity: 5 to 85% R.H. (Please avoid icing or condensation)
Ambient temperature: –40 to +80°C –40 to +176°F
Humidity: 5 to 85% R.H. (Please avoid icing or condensation)
Approx. 250 g 5.82 oz
Approx. 240 g 5.82 oz
Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load.
*2. The performance value applies when a varistor is connected in parallel to the coil. Please be warned that working life will be reduced when a diode is used.
*3. at L/R 1ms
*4. The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. For details, please refer to the
“Automotive Relay Users Guide”.
–7–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
EV Relay [Normal type]
REFERENCE DATA
1.-(1) Ambient temperature characteristics
(10A type)
1.-(2) Ambient temperature characteristics
(20A type)
1.-(3) Ambient temperature characteristics
(80A type)
Sample: AEV110122, 3 pcs.
Sample: AEV52012, 3 pcs.
Sample: AEV18012, 3 pcs.
30
20
Operate
voltage
10
-40
-20
20
40
-10
30
20
Operate
voltage
10
Release
voltage
0
40
-40
-20
20
40
-10
30
20
Operate
voltage
10
Release
voltage
0
60
80
Ambient
temperature, °C
Variation
ratio, %
40
Variation
ratio, %
Variation
ratio, %
40
-40
-20
Release
voltage
0
60
80
Ambient
temperature, °C
20
40
-10
-20
-20
-20
-30
-30
-30
-40
-40
-40
60
80
Ambient
temperature, °C
1.-(4) Ambient temperature characteristics
(120A type)
1.-(5) Ambient temperature characteristics
(200A type)
1.-(6) Ambient temperature characteristics
(300A type)
Sample: AEV14012, 3 pcs.
Sample: AEV17012, 3 pcs.
Sample: AEV19012, 3 pcs.
30
20
10
40
-10
-40
-20
Operate
voltage
60
80
Ambient
temperature, °C
-20
Release
voltage
2. Max. value for switching capacity
Life, cycle
120A type 450V DC resistive load
100
80A type 450V DC resistive load
20A type 400V DC resistive load
-30
-40
-40
80A type
450V DC
resistive load
200A type
450V DC
resistive load
1
10
100
Contact voltage, V
1,000
1
Release
voltage
60
80
Ambient
temperature, °C
10,000
80A type 450V DC
resistive load (for
Min. 600A, 300V DC)
1,000
100
300A type 450V DC
resistive load (for
Min. 1,000A, 350V DC)
200A type
450V DC
resistive load
120A type
450V DC
resistive load
20A type
400V DC
resistive load
10
10
1
40
4. Switch-off life curve (Forward direction)
300A type
450V DC
resistive load
20A type
400V DC
resistive load
100
10A type 450V DC resistive load
-10
-30
10A type
450V DC
resistive load
1,000
20
-20
120A type
450V DC resistive load
10,000
200A type 450V DC resistive load
Operate
voltage
20
0
-20
100,000
300A type 450V DC resistive load
-20
60
80
Ambient
temperature, °C
3. Switching life curve (Forward direction)
1,000
Contact current, A
40
-10
Release
voltage
-30
-40
20
30
10
0
-40
10
20
10
0
20
30
Life, cycle
-40
-20
Operate
voltage
40
Variation
ratio, %
40
Variation
ratio, %
Variation
ratio, %
40
10A type
450V DC
resistive load
1
10
100
Contact current, A
1,000
1
1
10
100
1,000
Contact current, A
10,000
5. Carrying performance curve (85°C 185°F)
*For 200 A and 300 A, at 85°C 185°F
100,000
120A type
Time, sec
10,000
200A type
10A type
300A type
1,000
80A type
100
20A type
10
1
10
100
1,000
Contact current, A
–8–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
EV Relay [Compact high short-circuit capacity type]
REFERENCE DATA
1. Ambient temperature characteristics
2. Max. value for switching capacity
3. Switching life curve (Forward direction)
Sample: AEVG16012, 3 pcs.
Sample: AEVG16012, 3 pcs.
Sample: AEVG16012, 3 pcs.
1,000
-20
0
20
-10
Operate
voltage
Release
voltage
40
60
80
Ambient
temperature, °C
10,000
Life, cycle
20
10
-40
100,000
30
Contact current, A
Variation
ratio, %
40
100
1,000
100
10
-20
10
-30
1
-40
1
10
100
Contact voltage, V
1,000
4. Switch-off life curve (Forward direction)
5. Carrying performance curve (80°C 176°F)
Sample: AEVG16012, 3 pcs.
Sample: AEVG16012, 3 pcs.
1,000
10,000
Time, sec
100,000
Life, cycle
10,000
100
1
1
10
100
Contact current, A
1,000
1,000
100
10
10
1
1
10
100
Contact current, A
1,000
1
10
100
1,000
Contact current, A
–9–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
EV Relay [Quiet type]
REFERENCE DATA
1. Ambient temperature characteristics
2. Max. value for switching capacity
3. Switching life curve
Sample: AEVS16012, 3 pcs.
Sample: AEVS16012, 3 pcs.
Sample: AEVS16012, 3 pcs.
1,000
Operate
voltage
20
10
-40
-20
Release
voltage
0
20
typ.
typ.
40
-10
60
80
Ambient
temperature, °C
100,000
10,000
100
Life, cycle
30
Contact current, A
Variation
ratio, %
40
450V DC resistive load
450V DC resistive load
1,000
100
10
-20
10
-30
1
-40
1
10
100
Contact voltage, V
4. Switch-off life curve (Forward direction)
5. Carrying performance curve (80°C 176°F)
Sample: AEVS16012, 3 pcs.
Sample: AEVS16012, 3 pcs.
1,000
1
1,000
1
10
100
Contact current, A
1,000
100,000
Time, sec
Life, cycle
10,000
100
450V DC resistive load
(However, 300V DC
when 600A is exceeded.)
10
Up to 65°C 149°F
ambient temperature
when continuously
powered
1,000
100
10
1
10
100
1,000
Switch-off current, A
10,000
1
10
100
1,000
Contact current, A
6.-(1)-1 Operation noise distribution (vertical type)
Relay
30cm
11.811inch
Sponge
When release
30
30
25
25
Quantity, n
Microphone
When operate
Quantity, n
Measuring conditions
Sample: AEVS16012, 50pcs
Equipment setting: “A” weighted, Fast, Max. hold
Coil voltage: 12V DC
Coil connection device: 18V zener diode
Background noise: approx. 20dB
20
15
10
5
5
0
38 40 42 44 46 48 50 52 54 56 58 60
Noise level, dB
0
38 40 42 44 46 48 50 52 54 56 58 60
Noise level, dB
30cm
11.811inch
When release
30
30
25
25
Quantity, n
Measured
with terminals
facing up
Quantity, n
Microphone
15
10
6.-(2)-1 Operation noise distribution (horizontal type)
Measuring conditions
When operate
Sample: AEVS960122, 50pcs
Equipment setting: “A” weighted, Fast, Max. hold
Coil voltage: 12V DC
Coil connection device: 18V zener diode
Background noise: approx. 20dB
20
20
15
20
15
10
10
5
5
0
38 40 42 44 46 48 50 52 54 56 58 60
Noise level, dB
0
38 40 42 44 46 48 50 52 54 56 58 60
Noise level, dB
Sponge
–10–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
EV Relay [Normal type]
DIMENSIONS (mm inch)
The CAD data of the products with a
mark can be downloaded from: http://industrial.panasonic.com/ac/e/
1. 10A type
External dimensions
5:Coil
1 (+)
66.8 2.630
55.9±0.3 2.201±.012
45 1.772
19.6 .772
8.6
.339
2 (−)
6:Coil
Load side has polarities (+) and (−).
5
1
11.3±0.3
.445±.012
Schematic (TOP VIEW)
5-Coil terminal (No polarity)
#187 tab, 0.5t
1-Load input terminal (+)
#187 tab, 0.5t
2-Load input terminal (−)
#187 tab, 0.5t
14.1±0.3
.555±.012
6
2×4.5±0.2 dia.
2×.177±.008 dia.
2
Mounting dimensions
ole
g h ia. .
tin .1 d 4 dia
n
u 0 0
Mo 4.2± 5±.0
2× .16
2×
6-Coil terminal (No polarity)
#187 tab, 0.5t
19.5
.768
49.7 1.957
5.7 .224
0.4
.016
31.7 1.248
Max. 45 Max. 1.772
(45.5) (1.791)
55.9±0.1
2.201±.004
31.6 1.244
37.9 1.492
Tolerance;
Less than 10mm .394inch:
±0.3 ±.012
10 to 50mm .394 to 1.969inch: ±0.6 ±.024
More than 50mm 1.969inch:
±1.0 ±.039
2. 20A type
External dimensions
78 3.071
1-Load input terminal (+)
#250 tab, 0.8t
Schematic (TOP VIEW)
Coil terminal (No polarity)
#250 tab, 0.8t
22.5
.886
19
.748
40
1.575
64 2.520
1 (+)
Coil
2 (−)
Coil
Load side has polarities (+) and (−).
22.8
.898
50
1.969
2×6.0 dia.
2×.236 dia.
Mounting dimensions
11.1
.437
9.2
.362
ole
g h ia. .
tin .2 d 8 dia
n
u 0 0
Mo 6.0± 6±.0
2× .23
2×
5.8
.228
37.0±1.0
1.457±.039
2-Load input terminal (−)
#250 tab, 0.8t
64.0±0.2
2.520±.008
Tolerance;
Less than 10mm .394inch:
±0.3 ±.012
10 to 50mm .394 to 1.969inch: ±0.6 ±.024
More than 50mm 1.969inch:
±1.0 ±.039
–11–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
3. 80A type
16.0 .630
(Bus bar width)
External dimensions
57.9 2.280
(Both ends of bus bar)
44.9 1.768
(M5 bolt pitch)
(17.9)
(.705)
Schematic (TOP VIEW)
2 (−)
1 (+)
8.0 dia. .315 dia. (Flat washer)
2×6.0 dia. 2×.236 dia.
Coil
7.25
.285
2
7.25
.285
1
2-Load input bus bar (−)
Load side has polarities (+) and (−).
1-Load input bus bar (+)
Mounting dimensions
63.5
2.500
Connector Part No.: 7282-1020 (Yazaki)
(Supplement) Harness side
Female connector Part No.: 7283-1020*
M5 bolt
Collar height
5.7 .224
45 1.772
(Connector position)
le
ho . .
g dia ia
tin 0.2 08 d
n
ou ± .0
M ×6.0 36±
2 .2
2×
63.5±0.2
2.500±.008
69
2.717
75
2.953
79
3.110
10
.394
(M4)
26.0±0.2
1.024±.008
26
1.024
2 7
.079 .276
Coil
40
1.575
75.5
2.972
Tolerance;
Less than 10mm .394inch:
±0.3 ±.012
10 to 50mm .394 to 1.969inch: ±0.6 ±.024
More than 50mm 1.969inch:
±1.0 ±.039
* Separate connection of the terminal and lead wire is required.
4. 120A type
Schematic (TOP VIEW)
2 (−)
61.9 2.437
(Both ends of bus bar)
44.9 1.768
(M6 bolt pitch)
(17.9)
(.705)
1 (+)
8.0 dia. .315 dia. (Flat washer)
2×6.0 dia. 2×.236 dia.
Coil
7.25
.285
16 .630
(Bus bar width)
External dimensions
26
1.024
2 7
.079 .276
Coil
Load side has polarities (+) and (−).
1
7.25
.285
1-Load input bus bar (+)
63.5
2.500
Mounting dimensions
Connector Part No.: 7282-1020 (Yazaki)
(Supplement) Harness side
Female connector Part No.: 7283-1020*
M6 bolt
Collar height
5.7 .224
45 1.772
(Connector position)
75.5
2.972
* Separate connection of the terminal and lead wire is required.
le
ho . .
g dia ia
tin 0.2 08 d
n
ou ± .0
M ×6.0 36±
2 .2
2×
70
2.756
75
2.953
80
3.150
10
.394
(M4)
26.0±0.2
1.024±.008
2
2-Load input bus bar (−)
63.5±0.2
2.500±.008
40
1.575
Tolerance;
Less than 10mm .394inch:
±0.3 ±.012
10 to 50mm .394 to 1.969inch: ±0.6 ±.024
More than 50mm 1.969inch:
±1.0 ±.039
–12–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
5. 200A type
External dimensions
Schematic (TOP VIEW)
95 3.740
82 3.228
67 2.638
54 2.126
27 1.063
2 (−)
1 (+)
(2.1) (.083)
(2) (.079)
Coil connection lead wire
(No polarity)
Coil
45 1.772
31 1.220
28.2 1.110
Coil
Load side has polarities (+) and (−).
Mounting dimensions
31±0.2
1.220±.008
2×6 dia.
2×.236 dia.
1-Load input terminal (+)
2-Load input terminal (−)
Mounting hole
2×6.0±0.2 dia.
2×.236±.008 dia.
M6 (Threaded portion: Min. 8)
0.5 .020
5.7 .224
(Collar height)
75 2.953
86.4 3.402
82±0.2
3.228±.008
200±20
7.874±.787
Tolerance;
Less than 10mm .394inch:
±0.3 ±.012
10 to 50mm .394 to 1.969inch: ±0.6 ±.024
More than 50mm 1.969inch:
±1.0 ±.039
6. 300A type
External dimensions
1
47±0.3 1.850±.012
27 1.063
1 (+)
2 (−)
2-Load input bus bar (−)
2
6:Coil (GND)
5:Coil (V+)
Load side has polarities (+) and (−).
3×
3× 6.0±
.23 0.
6± 3 d
.
i
6-Coil terminal (GND) 012 a.
dia
5-Coil terminal (V+)
.
M
3× ou
3× 6.0 nting
.2 ±0 h
36 .2 o
±. di le
00 a.
8
dia
.
Connector Part No.: 7282-1020 (Yazaki)
(Supplement) Harness side
Female connector Part No.: 7283-1020 Note1
M8 bolt
M8 flange nut
61.7
2.429
73.4
2.890
74.7
2.941
79.0±0.2
3.110±.008
5.7
.224
39.3
1.547
48.7
1.917
3
.118
(13)
(.512)
24.5
.965
Mounting dimensions
Tolerance;
Less than 10mm .394inch:
10 to 50mm .394 to 1.969inch:
50 to 100mm 1.969 to 3.937inch:
More than 100mm 3.937inch:
Note 1. Separate connection of the terminal and lead wire is required.
–13–
±0.3 ±.012
±0.6 ±.024
±1.0 ±.039
±1.6 ±.063
ASCTB384E 201709-T
47.0±0.2
1.850±.008
5
6
63 2.480
1-Load input bus bar (+)
60 2.362
Schematic (TOP VIEW)
111 4.370
92 3.622
86 3.386
79±0.3 3.110±.012
44 1.732
27 1.063
EV (AEV, AEVG, AEVS)
EV Relay [Compact high short-circuit capacity type]
DIMENSIONS (mm inch)
The CAD data of the products with a
External dimensions
Schematic (TOP VIEW)
Load input terminal
(No polarity)
33 1.299
28 1.102
21 .827
64 2.520
52 2.047
39.5 1.555
16 .630
mark can be downloaded from: http://industrial.panasonic.com/ac/e/
Coil
Coil
M4 (Threaded portion: Min. 6.0)
6 dia.
.236 dia.
7.5
.295
Mounting dimensions
21.0±0.2
.827±.008
le
ho ia. ia.
ing d d
nt ±0.2 008
u
.
o
M ×6.0 36±
2 .2
2×
5.7
.224
3.4
.134
36.7 1.445
(150) (5.906)
52.8 2.079
47.8 1.882
2
.079
There is no polarity on the load side.
Coil connection lead wire
(No polarity)
52.0±0.2
2.047±.008
Tolerance;
Less than 10mm .394inch:
±0.3 ±.012
10 to 50mm .394 to 1.969inch: ±0.6 ±.024
More than 50mm 1.969inch:
±1.0 ±.039
–14–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
EV Relay [Quiet type]
DIMENSIONS (mm inch)
The CAD data of the products with a
mark can be downloaded from: http://industrial.panasonic.com/ac/e/
1. 60A Vertical type
External dimensions
1 (+)
2-Load input bus bar (−)
Coil
ia.
.
.0 d
2×6 36 dia
2
2×.
2
Coil
Mounting dimensions
(F
lat 8.0
wa .31
sh 5
er
)
ole
g h ia. .
tin .2 d 8 dia
n
u 0 0
Mo 6.0± 6±.0
2× .23
2×
M5 bolt
(M4)
72.3 2.846
66.8 2.630
62.3 2.453
Collar height
5.7 .224
Coil connection
lead wire
(No polarity)
22.0±0.2
.866±.008
10
.394
62±0.5
2.441±.020
2 (−)
2
.079
1
Schematic (TOP VIEW)
7
.276
22±0.5
.866±.020
1-Load input bus bar (+)
57.9 2.280
(Both ends of bus bar)
44.9 1.768
(M5 bolt pitch)
17.9
.705
62.0±0.2
2.441±.008
5.9 150
06 ±5
±.1
97
49 1.929
76 2.992
36 1.417
Tolerance;
Less than 10mm .394inch:
±0.3 ±.012
10 to 50mm .394 to 1.969inch: ±0.6 ±.024
More than 50mm 1.969inch:
±1.0 ±.039
2. 60A Horizontal type
External dimensions
17.9
.705
2−
Schematic (TOP VIEW)
1-Load input terminal (+)
1+
2 (−)
1 (+)
Coil
Coil
M4
(Threaded portion: Min. 7.2)
19.7
.776
Collar height
5.7 .224
2-Load input terminal (−)
19
.748
Mounting dimensions
4.25
.167
67.8 2.669
59.85 2.356
32.75 1.289 26.3 1.035
2×
2×. 6.0 d
236 ia.
dia
.
ole
g h ia. .
tin .2 d 8 dia
n
0
u
0
Mo 6.0± 6±.0
2× .23
2×
50 1.969
65 2.559
77 3.031
65.0±0.2
2.559±.008
10.9
.429
37.7
1.484
Coil terminal (No polarity)
#250 tab, 0.8t
Tolerance;
Less than 10mm .394inch:
±0.3 ±.012
10 to 50mm .394 to 1.969inch: ±0.6 ±.024
More than 50mm 1.969inch:
±1.0 ±.039
–15–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
NOTES
1. Usage, transport and storage conditions
Ambient temperature, humidity, and air pressure during usage,
transport, and storage of the relay
1) Temperature: –40 to +80°C –40 to +176°F (200 A and 300 A
types: –40 to +85°C –40 to +185°F)
2) Humidity: 5 to 85% RH
(Avoid icing and condensation.)
The humidity range varies with the temperature. Use within the
range indicated in the graph below.
3) Air pressure: 86 to 106 kPa
[Temperature and humidity range for
usage, transport, and storage]
Humidity, %RH
85
Tolerance range
(Avoid icing
when used at
temperatures
lower than
0°C 32°F)
5
–40
–40
(Avoid
condensation
when used at
temperatures
higher than
0°C 32°F)
0
+32
80 85
+176 +185
Temperature, °C °F (200A, 300A types)
4) Water condensation
Water condensation occurs when the ambient temperature
drops suddenly from a high temperature and humidity, or, the
relay is suddenly transferred from a low ambient temperature to
a high temperature and humidity. Condensation causes the
failures like insulation deterioration, wire disconnection and rust
etc.
Panasonic Corporation*3 does not guarantee the failures
caused by condensation.
5) Low-temperature, low-humidity atmosphere;
If the relay is exposed to a low-temperature, low-humidity
atmosphere for a long time, its plastic parts may become brittle
and fragile.
6) Storage
Do not keep under high-temperature and high-humidity.
2. Condition of tightening screw
Tighten each screw within the rated range given below.
Exceeding the maximum torque may result in breakage.
Mounting is possible in either direction.
• M4 screw (for 10A type): 1.8 to 2.7 N·m
• M5 screw (for except 10A type): 3 to 4 N·m
• M4 bolt (for Compact high short-circuit capacity and Quiet
horizontal types): 2.2 to 2.8 N·m
• M5 nut (for 80A and Quiet type): 3 to 4 N·m
• M6 nut (for 120A and 200A type): 6 to 8 N·m
• M8 nut (for 300A type): 10 to 12 N·m
3. Electrical life
This relay is a high-voltage direct-current switch. In its final
breakdown mode, it may lose the ability to provide the proper
switch-off. Therefore, do not exceed the indicated switching
capacity and life.
(Please treat the relay as a product with limited life and replace it
when necessary.)
In the event that the relay loses switch-off ability, there is a
possibility that burning may spread to surrounding parts, so
configure the layout so that the power is turned off within one
second.
4. Permeation life of internal gas
This relay uses a hermetically encased contact (capsule
contact) with gas inside. The gas has a permeation life that is
affected by the temperature inside the capsule contact (ambient
temperature and temperature rise due to flow of electrical
current). For this reason, make sure the ambient operating
temperature is between –40 and +80°C –40 and +176°F (200A
and 300A types: Max. +85°C +185°F), and the ambient storage
temperature is between –40 and +85°C –40 and +185°F.
5. The coils (300A type) and contacts (except compact high
short-circuit capacity type) of the relay are polarized, so
follow the connection schematic when connecting the coils
and contacts.
The 300A type contains a reverse surge voltage absorption
circuit; therefore a surge protector is not needed.
6. For the 300A type, drive the coil with a quick startup.
(Built-in one-shot pulse generator circuit)
7. After the ON signal enters the 300A type, automatic coil
current switching occurs after approximately 0.1 seconds.
Do not repeatedly turn it OFF within that 0.1 seconds interval, as
doing so may damage the relay.
8. Be careful that foreign matter and oils and fats kind don’t
stick to the main terminal portion because it is likely to
cause terminal portion to give off unusual heat.
Also, please use the following materials for connected
harnesses and bus bars.
10A type: Min. 2 mm2 nominal cross-sectional area
20A type: Min. 3 mm2 nominal cross-sectional area
60A and 80A types: Min. 15 mm2 nominal cross-sectional area
120A type: Min. 38 mm2 nominal cross-sectional area
200A type: Min. 60 mm2 nominal cross-sectional area
300A type: Min. 100 mm2 nominal cross-sectional area
9. As a guide, the insertion strength of the plug-in terminal
into the relay tab terminal should be 40 to 70N (10A type), 40
to 80N (20A and Quiet horizontal types). Please select a
plug in terminal (flat connection terminal) which comply
with JIS C2809-2014.
10A type: for plate thickness 0.5mm .020inch and #187 tab
terminal
20A and Quiet horizontal types: for plate thickness 0.8mm
.031inch and #250 tab terminal
10. Avoid excessive load applied to the terminal in case of
installing such as a bus bar etc., Because it might adversely
affect the switching performance.
11. Use the specified connector for the connector terminal
connection (80A, 120A and 300A types).
Yazaki Corporation 7283 – 1020 or equivalent
–16–
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
12. Other cautions for use
1) Please make sure to contact our company when the product
is used not in accordance with its specifications. Your nearest
sales office will review the required specification from your
company and perform confirmation tests in actual condition as
needed. Please check “Automotive relay user’s guide” for use of
relays.
2) When the voltage is applied to the relay coil beyond the max.
allowable voltage range, the relay operation cannot be assured.
Additionally the ambient temperature and condition of your
application should be considered under the worst condition of
the actual usage because they may change the relay operate
and release voltage.
* It is not allowed to apply the continuous maximum voltage to
the coil.
In order to obtain the specified performance, please apply the
rated voltage.
3) If it includes ripple, the ripple factor should be max. 5%.
In addition, do not have a parallel connection with diode for the
purpose of coil surge absorber.
If only diode is connected in parallel to the relay coil, break
performance of relay cannot be assured because contact
release speed becomes slower. So do not use such a circuit.
Instead of diode, a Varistor (ZNR) or Zener diode (ZD) when
clamp voltage is 1.5 times larger than the rated voltage (Min.
18V for the rated 12V-relay), shall be used for the absorber.
Ex.1 When Varistor (ZNR) is used
Recommended Varistor; Energy capability: Min 1 J
(However, please set up the value with consideration of the
worst value in use condition.)
Varistor Voltage: Min. 18V at 12V DC
Min. 36V at 24V DC
Ex.2 When Zener diode (circuit) is used
(1)
12V
Relay
coil
(2)
ZD18V
D
ZD18V +
Diode operating voltage
Clamp voltage
12V
ZD30V Operating voltage
Relay
coil
30V–12V=18V
Clamp voltage
ZD30V
4) Lifetime is specified under the standard test conditions in JIS
C 5442. (temperature 15°C to 35°C 59°F to 95°F, humidity
25%RH to 75%RH)
Lifetime is dependent on the coil driving circuit, load type,
operation frequency and ambient conditions.
Check lifetime under the actual condition. Especially, contact
terminals have polarity. So if the contact terminals were
connected with opposite pole, the electrical life would be
shortened.
5) If the relay is dropped, it should not be used again.
6) Please contact our sales representative when AC load gets
applied to this relay.
Careful handing is required for switching AC load with this relay.
7) Please check the internal connection diagram in the catalog
or specification, and connect the terminals correctly.
If any wrong connection is made, it may cause circuit damage by
unexpected malfunction, abnormal heat, fire, and so on.
–17–
8) Please check the insulation distance between each terminal
and ground.
9) Please assure the evaluation of the relay under the actual
worst condition to enhance the reliability for the actual usage.
10) Please absolutely avoid the ultrasonic and high frequency
vibration to the relay that adversely affects its performance.
11) Minimum switching load is the lower limit switching current
under the micro-load. When the relay is used below minimum
switching load, reliability becomes lower. Please use the relay
beyond minimum switching load.
Additionally, minimum switching load is changed by coil drive
circuit, type of load, switching frequency and environment
condition.
So please confirm the reliability with actual load under the
assumed actual environment.
12) As for the screws of fixing relay-body and screws of fixing
contact terminal, the tightening torque must be within the
specified range.
• The purpose of the tightening torque for the contact terminal is
to secure adhesion force (axial force) at the fixing part and
provide stable electrical connection.
Therefore, do not use the screws (bolts and nuts) which require
rotation torque of locking type (prevailing torque type) because
sufficient adhesion force (axial force) may not be secured.
In addition, if the locking type nut is used, an excessive torque
may be applied to the case before generating of axial force and
may cause breakage of the case.
• Regarding the screw for fixing relay body, please use suitable
screws after adequate verification at user’s side.
13) The relay should not be installed near strong magnetic fields
(transformers, magnets, etc.) and should not be installed near
heat source.
14) If the several relays are mounted closely or a heatgeneration object is close to the relay, it may cause troubles the
abnormal temperature-rise and the short insulation distance
terminals outside of the relay so please assure the evaluation of
the relay under the actual worst condition.
15) The relay contacts are encapsulated in an inert gas
atmosphere. So, please avoid using or storing beyond the
allowable ambient temperature range.
16) After that the relay has been applied with the rated voltage
and current to the coil continuously and then the relay is once
switched off and switched on immediately, the relay coil
resistance may be increased due to the coil temperature
increase.
This will result in higher operate voltage and the value will
surpass the rated operate voltage value. In order to avoid this
failure, the following countermeasures are recommended.
- decrease of the load current
- restriction of time to apply voltage
- restriction of operating ambient temperature, etc.
17) If an inductive load (L/R > 1ms) is applied, add surge
protection in parallel with the inductive load. If this is not done,
the electrical life will be shortened and cut-off failure may occur.
18) In case using a capacitive load (C-load), please take a
countermeasure as pre-charging to the capacitive load so that
the inrush current will not surpass performance condition. The
relay may have a contact welding without such countermeasure.
19) Use the suitable wire or bus bar according to the current. If
the wire diameter is thin, maximum allowable contact current
cannot be assured.
Ex.) Carrying current; 120A: diameter of 38mm2 (minimum) (for
wire at the load side)
20) Take care to disconnect from the power supply when wiring.
ASCTB384E 201709-T
EV (AEV, AEVG, AEVS)
21) The tension load applied to the coil lead wire when wiring
should be max. 10N. In addition, take care not to bend at the
lead wire pullout portion when wiring or apply a stationary load
to the lead wire after wiring to avoid failure of the relay such as
breaking of wire.
22) The relay satisfies water resistance level of JIS D 0203 R2.
Please take any countermeasures additionally if it is installed in
the place where higher water resistance level is required.
23) Do not use this product in such atmosphere where any kind
of organic solvent (as benzene, thinner and alcohol) and the
strong alkali (as ammonia and caustic soda) may be adhered to
this product.
24) Be careful that oils and foreign matter do not stick to the
main terminal part because it is likely to cause a terminal part to
give off unusual heat.
25) Do not make additional manufacturing upon the relay
housing.
26) Maximum overcurrent value in this specification is limited as
single operation only. In the case of multiple operation, this relay
may cause malfunction by heating. So, please confirm the
temperature / operation using your application.
In the case of multiple operation, please stop applying the over
current to secure the relay's temperature under the maximum
ambient temperature.
27) When applying current which includes precipitous changes
or ripple, the relay may generate buzzing sound.
Therefore, please confirm with the actual load.
For general cautions for use, please refer to the “Automotive Relay Users Guide”.
–18–
ASCTB384E 201709-T
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