AZ2150
MINIATURE POWER RELAY
FEATURES
• 40 Amp switching capability
• 1 Form A, B and C contacts available
• Life expectancy to 10 million operations
• Class F (155°C) version available
• Available with an epoxy seal for automatic wave soldering
and immersion cleaning
• Proof Tracking Index (PTI/CTI) 175
• UL, CUR file E44211 with versions meeting UL 508 and UL
873 spacing and contact rating requirements
• VDE certificate 40023154 (AZ2150-1A and 1C only)
CONTACTS
GENERAL DATA
Arrangement
SPST-N.O. (1 Form A)
SPST-N.C. (1 Form B)
SPDT
(1 Form C)
Life Expectancy
mechanical
electrical
(minimum operations)
1 x 107
1 x 105 at 30 A 125 VAC resistive (N.O.)
Ratings (max.)
switched power
switched current
switched voltage
(resistive load)
900 W or 10000 VA
40 A (Form A), 30 A (Form B)
30VDC* or 300VAC
Operate Time
8 ms (typ.), 12 ms (max.)
at nominal coil voltage
Release Time
3.5 ms (typ.), 5 ms (max.)
at nominal coil voltage, w/o coil suppression
* Note: If switching voltage is greater than 30
VDC, special precautions must be
taken. Please contact the factory.
open load contacts
(at sea level for 1 min.)
2500 VRMS
4000 VRMS (high dielectric strength version)
1500 VRMS
1 Form A - class F coil wire, AgCdO
25 A at 250 VAC, 10k cycles, resistive
1 Form A - class B coil wire, AgCdO
20 A at 250 VAC, 10k cycles, resistive
1 Form C, AgCdO
NO: 20 A at 250 VAC, 10k cycles, resistive
NC: 10 A at 250 VAC, 10k cycles, resistive
Insulation Resistance
1000 MΩ (min.) at 20°C, 500 VDC, 50% RH
Temperature Range
operating
(at nominal coil voltage)
-55°C (-67°F) to 85°C (185°F) - class B coil
-55°C (-67°F) to 105°C (221°F) - class F coil
Vibration resistance
0.062" (1.5 mm) DA at 10–55 Hz
Contact materials
AgSnO2 (silver tin oxide)
AgCdO (silver cadmium oxide)
Shock
20 g
Contact resistance
initial
(load contact, voltage drop method)
≤ 20 mΩ
Enclosure
flammability
P.B.T. polyester
UL94 V-0
Terminals
Tinned copper alloy, P. C.
Soldering
max. temperature
max. time
270 °C (518°F)
5s
Rated Loads
UL/CUR
VDE
See pg.2 for UL/CUR approved contact ratings
COIL
Dielectric Strength
coil to load contacts
Nominal coil DC voltages
5, 6, 9, 12, 15, 18, 24, 48, 70, 110
Dropout voltage
> 10% of nominal coil voltage
Holding voltage
> 35% of nominal coil voltage
Cleaning
max. Solvent Temp.
max. Immersion Time
80°C (176°F)
30 seconds
Coil power
nominal
max. continuous
at pickup voltage
(at 23°C)
0.9 W
2.2 W at 20°C (68°F) ambient
1.8 W at 40°C (104°F) ambient
500 mW (typ.)
Dimensions
length
width
height
31.8 mm (1.25”)
26.9 mm (1.06”)
19.1 mm (0.75”)
Temperature Rise
43 K (77°F) at nom. coil voltage
Weight
25 grams (approx.)
Max. temperature
130°C (266°F) - class B coil wire
155°C (311°F) - class F coil wire
Compliance
UL 508, IEC 61810-1
Packing unit in pcs
40 per plastic tray / 400 per carton box
ZETTLER
www.ZETTLER-group.com
page 1 of 4
2022-05-21
AZ2150
UL/CUR APPROVED CONTACT RATINGS (AgCdO)
Load type
Cycles
UL/CUR APPROVED CONTACT RATINGS (AgSnO2)
Form A Form B
N.O.
N.C.
240 VAC
30 A
15 A
Form C
N.O.
N.C.
30 A
15 A
Volts
General purpose
(inductive)
100,000
30,000
277 VAC
30 A
30 A
30 A
30 A
Resistive
100,000
240 VAC
30 A
15 A
-
-
100,000
30 VDC
20 A
10 A
20 A
10A
Pilot Duty
Motor Load
Tungsten
TV-5
TV-3
Definite Purpose
Cycles
General Use
Volts
Form A Form B
Form C
100,000
125 VAC
N.O.
30 A
N.C.
15 A
N.O.
30 A
N.C.
15 A
100,000
240 VAC
20 A
15 A
20 A
15 A
30,000
277 VAC
30 A
30 A
30 A
30 A
100,000
30 VDC
20 A
10 A
20 A
10 A
100,000
277 VAC
20 A
-
-
-
1)
240 VAC
15 A
-
-
-
6,000
250 VAC
40 A
-
-
-
30,000 1)
250 VAC
23 A
-
-
-
100,000 1)
240 VAC
30 A
-
-
-
25,000
240 VAC
20 A
10 A
20 A
10 A
80,000 2)
240 VAC
20.3 A
-
20.3 A
-
6,000
277 VAC
12 A
6A
12 A
6A
6,000
250 VAC
40 A
-
40 A
-
100,000 2)
240 VAC
18 A
-
18 A
-
6,000 2)
240 VAC
-
17 A
-
17 A
6,000
250 VAC
1 HP
-
1 HP
1 HP
100,000
Ballast
Load type
6,000
277 VAC
6A
3A
6A
3A
100,000
277 VAC
764 VA
-
764 VA
-
100,000
125 VAC
690 VA
-
690 VA
-
30,000
125 VAC
800 VA
-
800 VA
-
Resistive
Motor Load
6,000
240 VAC 1152 VA 768 VA 1152 VA 768 VA
Notes to table UL/CUR APPROVED CONTACT RATINGS—AgSnO
1) Ambient temperature: 70°C
2)
6,000
125 VAC
800 VA
290 VA
800 VA
290 VA
100,000
125 VAC
¾ HP
-
¾ HP
-
100,000
277 VAC
¾ HP
-
¾ HP
-
30,000
125 VAC
1 HP
-
1 HP
-
6,000
125 VAC
1 HP
¼ HP
1 HP
¼ HP
6,000
240 VAC
2 HP
1 HP
2 HP
2 HP
6,000 3)
240 VAC
3 HP
-
-
-
6,000
120 VAC
5A
3A
5A
3A
6,000
240 VAC
5A
3A
5A
3A
6,000
125 VAC
15 A
-
15 A
-
25,000
120 VAC
TV-5
-
TV-5
TV-3
25,000
120 VAC
-
TV-3
-
TV-3
100,000
100,000
277 VAC 60 LRA
20 FLA
125 VAC 82.8 LRA
27 FLA
100,000 2) 4) 240 VAC
75 LRA
15 FLA
-
60 LRA
20 FLA
82.8 LRA
27 FLA
-
-
-
Coil wire
nil:
Class B coil wire
F:
Class F coil wire
Dielectric Strength
nil:
2500 VRMS
T:
4000 VRMS
(Not available for AZ2151)
Sealing option
nil:
non sealed
E:
sealed version
Nominal coil voltage
see coil voltage specifications table
-
33 LRA
10 FLA
60 LRA 33 LRA
30 FLA 10 FLA
30,000
125 VAC 96 LRA
30 FLA
33 LRA
10 FLA
60 LRA 33 LRA
30 FLA 10 FLA
30,000 2)
240 VAC 60 LRA
20 FLA
-
2)
125 VAC 60 LRA
20 FLA
30 LRA
12 FLA
120 VAC 82.8 LRA
13.8 FLA
-
30,000 2)
AZ2150- - D
-
240 VAC 80 LRA
30 FLA
30,000
ORDERING DATA
-
30,000
60 LRA
20 FLA
Ambient temperature: 105°C
Contact material
nil:
silver cadmium (AgCd)
E:
silver tin oxide (AgSnO2)
-
Contact arrangement
1A:
1 Form A (SPST-N.O.)
1B:
1 Form B (SPST-N.C.)
1C:
1 Form C (SPDT)
60 LRA 30 LRA
20 FLA 12 FLA
82.8 LRA
13.8 FLA
-
Notes to table UL/CUR APPROVED CONTACT RATINGS—AgCdO
1) Ambient temperature: 98°C max. for sealed version, 105°C max. for
unsealed class F version (reduced contact load)
2) Ambient temperature: 85°C
3) Ambient temperature: 65°C
4) Tested per UL 60730-1A/CSA 60730-1A using 1 sec. On, 9 sec. Off at 0.4
to 0.5 power factor for overload test
Series
AZ2150: 1/8” Clearance, 1/4” Creepage meeting
UL 508 Group A spacing and UL 873 refrigeration
and safety control requirements.
AZ2151: 1/16” Clearance, 1/8” Creepage meeting
UL 508 Group B spacing requirements.
Example ordering data
AZ2150-1A-9D
4 terminals, 1 Form A, AgCdO contacts,
9 VDC nominal coil voltage, non sealed, class B coil wire
AZ2150-1CE-24DEF 5 terminals, 1 Form C, AgSnO2 contacts,
24 VDC nominal coil voltage, sealed, class F coil wire
AZ2151-1C-70DE
6 terminals, 1 Form C, AgCdO contacts,
70 VDC nominal coil volage, sealed, class B coil wire
ZETTLER
www.ZETTLER-group.com
page 2 of 4
2022-05-21
AZ2150
COIL VOLTAGE SPECIFICATIONS
MECHANICAL DATA
Nominal Coil
VDC
Must Operate
VDC
Max. Continuous
VDC
Resistance
Ohm ± 10%
5
6
3.75
4.5
7.3
8.9
27
40
9
12
6.75
9.0
13.9
17.5
97
155
15
11.25
22.5
256
18
13.5
27.4
380
24
48
70
110
18.0
36.0
52.5
82.5
36.1
68.4
104.4
163.2
660
2560
5500
13450
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
Note: All values at 23°C (73°F), upright position, terminals downward.
Coil temperature rise [K]
COIL TEMPERATURE RISE
PC BOARD LAYOUT
Dimensions in inches with metric equivalents in parentheses. Viewed towards terminals.
Percent of nominal coil voltage (at 20°C)
NOTES
1.
2.
3.
4.
All values at 23°C (73°F).
Relay may pull in with less than “Must Operate” value.
Provide sufficient PCB cross section as heat spreader on terminals.
Specifications subject to change without notice.
WIRING DIAGRAMS
Viewed towards terminals
ZETTLER
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2022-05-21
AZ2150
DISCLAIMER
This product specification is to be used in conjunction with the application notes which can be downloaded from the regional ZETTLER relay websites. The
specification provides an overview of the most significant part features. Any individual applications and operating conditions are not taken into consideration.
It is recommended to test the product under application conditions. Responsibility for the application remains with the customer. Proper operation and
service life cannot be guaranteed if the part is operated outside the specified limits.
ZETTLER GROUP
Building on a foundation of more than a century of expertise in German precision engineering, ZETTLER Group is a world-class enterprise, engaged in the
design, manufacturing, sales and distribution of electronic components. Our industry leadership is based on a unique combination of engineering
competence and global scale.
For more information on other ZETTLER Group companies, please visit zettler-group.com. For support on this product or other ZETTLER relays, please
visit one of the group sites below.
SITES FOR ZETTLER RELAYS
NORTH AMERICA
CHINA
American Zettler, Inc.
www.azettler.com
sales@azettler.com
Zettler Group, China
www.zettlercn.com
relay@zettlercn.com
EUROPE
ASIA PACIFIC
Zettler Electronics, GmbH
www.zettlerelectronics.com
office@zettlerelectronics.com
Zettler Electronics (HK) Ltd.
www.zettlerhk.com
sales@zettlerhk.com
Zettler Electronics, Poland
www.zettlerelectronics.pl
office@zettlerelectronics.pl
ZETTLER
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page 4 of 4
2022-05-21