Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
Description
Single or multipole hydraulic-magnetic circuit breakers with trip-freemechanism and toggle actuation. A choice of switching characteristics
ensures suitability for a wide range of applications. Industry standard
dimensions and panel mounting. Auxiliary contacts optional. Low
temperature sensitivity at rated load.
Approved to CBE standard EN 60934 (IEC 60934) S-type HM CBE.
Typical applications
In the business fields Communication and Transport: power supplies,
switchgear, instrumentation and process control engineering.
1-pole
8345
1
2-pole
Standard current ratings and typical internal resistance values
Current
rating (A)
Technical data
Trip curves and internal resistance (Ω) per pole
F1
0,05
---
0,1
F2
K1, M1, T1
K2, M2, T2
---
531
542
---
---
129
127
1
0,578
0,347
1,10
1,08
2
0,144
0,0959
0,295
0,291
3
0,0644
0,0477
0,121
0,118
5
0,0250
0,0192
0,0437
0,0449
10
0,00901
0,00714
0,0147
0,0133
15
0,00597
0,00483
0,00794
0,00794
20
0,00468
0,00410
0,00597
0,00597
25
0,00410
0,00385
0,00456
0,00456
30
0,00385
0,00371
0,00458
0,00458
40
0,00371
0,00371
0,00373
0,00373
50
0,00358
0,00358
0,00335
0,00335
60
---
---
0,00333
0,00333
80
---
---
0,00325
0,00325
100
---
---
0,00316
0,00316
125
---
---
0,00314
0,00314
Interrupting capacity to EN 60934, CCC, UL 489, UL 1077
IEC 60934 / CCC (3-pole) – test series E:
voltage
number of
poles
IN max. (A)
Icn (A)
DC 80 V
1+2
0.02...125
10 000
AC 240/415 V
1–4
0.016...80
6 x IN
AC 240 V
1
0.016...20
5 000
voltage
number of
poles
IN max. (A)
Icn (A)
DC 80 V
1+2
0.5...125
10 000
UL 489 – test sequence Z:
AC 120 V
1
0.5...80
5 000
AC 120/240 V
1 (2)
0.5...80
5 000
AC 240 V
1
0.5...20
5 000
voltage
number of
poles
IN max. (A)
Icn (A)
DC 80 V
1+2
0.02...125
10 000
AC 277/480 V
1–4
0.02...70
5 000
For further details please
Voltage rating
Current rating range
Auxiliary circuit
Typical life
see: http://www.e-t-a.de/ti_e
3 AC 415 V; AC 277/480 V;
AC 120/240 V; AC 240 V; DC 80 V
(higher DC voltages to special order)
0.02...125 A single and multipole
higher ratings upon request
AC 240 V 6 A
DC 28 V 3 A
DC 65 V 1 A
DC 80 V 0.5 A
10,000 operations at 1 x IN
Ambient temperature
-40...+85 °C (-40...+185 °F)
Insulation co-ordination
(IEC 60664)
2.5 kV/2
reinforced insulation in operating area
Dielectric strength
operating area
test voltage AC 3,000 V
Line to Load
test voltage AC 1,500 V
pole to pole (2- and 3-pole) test voltage AC 1,500 V
main to auxiliary circuit test voltage AC 3,000 V
switching to trip circuit test voltage AC 1,500 V
(version -X)
Insulation resistance
> 100 MΩ (DC 500 V)
Degree of protection
operating area IP40
(IEC 60529)
terminal area IP00
Vibration
10 g (57...2000 Hz) ± 0.76 mm
(10...57 Hz) at IN
5 g mounting position toggle down
at 0.9 IN
5 g mounting position toggle up at IN
trip curve F1, F2, all mounting positions:
10 g at 0.8 x IN
test to IEC 60068-2-6,
test Fc, 10 frequency cycles/axis
Shock
directions 1, 2, 3, 4, 5: 100 g (11 ms) at 1 x IN,
direction 6:
100 g (11 ms) at 0.8 x IN,
with curves F1, F2:
100 g (11 ms) at 0.8 x IN
to IEC 60068-2-27, test Ea
Corrosion
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity
240 hours at 95 % RH,
to IEC 60068-2-78, test Cab
Mass
approx. 90 - 120 g per pole
depending on version
UL 1077:
2009
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1
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
Ordering information for EN 60934 and UL 1077
1
Type No.
8345
Mounting
B flange mounting, with rectangular aperture with mounting nut 6-32UNC
C flange mounting, with rectangular aperture with mounting nut M3
F flange mounting, with round aperture with mounting nut M3
Configuration
0 without barrier
1 with small barrier
2 with large barrier (requested for multipole AC applications)
Number of poles
1 single pole protected
2 two pole protected
3 three pole protected
4 four pole protected
Actuator configuration
A all poles with standard toggle
B reduced number of standard toggles
Z without actuator
Terminal design
P
blade terminals ≤ 35 A
R round connectors 6 mm
U stud terminals M6 ≤ 125 A
V
stud terminals 1/4-20UNC-3A ≤ 125 A
W laminated round terminals ≤ 125 A
Terminal hardware
0 without
3 with washer and nut
Characteristic curve *)
Characteristic curve, instantaneous:
F1 DC (limited to ratings of 1 A to 50 A)
F2 AC 60/50 Hz (limited to ratings of 1 A to 50 A)
Short delay:
K1 DC
K2 AC
Medium delay:
M1 DC
M2 AC 60/50 Hz
Long delay:
T1 DC
T2 AC 60/50 Hz
Version
D standard
Colour configuration
B1 black actuator
Marking
actuator base
front plate
B1 without
ON-OFF
B2 IN
ON-OFF
B3 IN, characteristic curves ON-OFF
Rated voltage
B AC or ≤ 80 V DC
Current ratings
Ordering information for auxiliary contact module
Type number
X8345
Module
S auxiliary contact module
Auxiliary contacts
01 in all poles
02 in pole 1 only
Auxiliary contact version
K auxiliary contacts (symmetrical terminals)
Auxiliary contact function
W1 1 changeover
Terminal design
02 microswitch with blade terminals
DIN 46244-A2.8-0.5
M mounted to base unit
X8345 - S 01 K W1 02 M ordering example
Approvals
Authority
Standard
Rated voltage
Current ratings
VDE
IEC / EN
60934
UL
UL 1077
C22.2 No
235
AC 240/415 V
AC 240 V
DC 80 V
AC 277/480 V
AC 277 V
DC 80 V
0.016 A…80 A
0.016 A…80 A
0.02 A…125 A
0.02 A…70 A
0.02 A…70 A
0.02 A…125 A
UL
UL 489
C22.2
No 5
CQC
GB
17701
AC 120/240 V
AC 240 V
AC 120 V
DC 80 V
AC 240/415 V
AC 240 V
DC 80 V
DC 110 V
0.05 A…80 A (2 pole)
0.05 A…20 A (1 pole)
0.05 A…80 A (1 pole)
0.05 A…125 A (1+2 pole)
0.02 A…80 A (3 pole)
0.02 A…80 A (1 + 2 pole)
0.02 A…125 A (1 + 2 pole)
0.05 A…125 A (1 + 2 pole)
0.02...125 A
higher current ratings
upon request
8345 - C 0 1 A - U 3 M1 - D B1 B1 B - 60 A ordering example
Please be informed that we have minimum ordering quantities
to be observed.
Remote trip coil available to special order.
*) Other
characteristic curves upon request (e.g. pulse delayed, for high
inrush currents or capacitive loads)
Note:
Move actuator of multipole devices slowly and smoothly into
ON position to ensure reliable latch-on behaviour of all poles.
2
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2009
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
Ordering information for UL 489
Type No.
8345
Mounting
B flange mounting, with rectangular aperture with mounting nut 6-32UNC
C flange mounting, with rectangular aperture with mounting nut M3
F flange mounting, with round aperture with mounting nut M3
Configuration
0 without barrier for DC
1 with small barrier for DC (optional)
2 with large barrier for AC
Number of poles
1 single pole protected
2 two pole protected
Actuator configuration
A all poles with standard toggle
B reduced number of standard toggles
Z without actuator
Terminal design
P
blade terminals ≤ 35 A
R round connectors 6 mm
U stud terminals M6 ≤ 125 A
V
stud terminals 1/4-20UNC-3A ≤ 125 A
W laminated round terminals ≤ 125 A
Terminal hardware
0 without
3 with washer and nut
Characteristic curve *)
Characteristic curve, instantaneous:
F1 DC (limited to ratings of 1 A to 50 A)
F2 AC 60/50 Hz (limited to ratings of 1 A to 50 A)
Short delay:
K1 DC
K2 AC
Medium delay:
M1 DC
M2 AC 60/50 Hz
Long delay:
T1 DC
T2 AC 60/50 Hz
Version
D standard
Colour configuration
B1 black actuator
Marking
actuator base
front plate
B1 without
ON-OFF
B2 IN
ON-OFF
B3 IN, characteristic curves ON-OFF
Rated voltage
B AC or ≤ 80 V DC
Current ratings
0.05...125 A for DC
0.05...20 A for AC
higher current ratings
upon request
Approvals (optional)
V UL 489
8345 - C 0 1 A - U 3 M1 - D B1 B1 B - 60 A - .
Ordering information for auxiliary contact module
Type number
X8345
Module
S auxiliary contact module
Auxiliary contacts
01 in all poles
02 in pole 1 only
Auxiliary contact version
K auxiliary contacts (symmetrical terminals)
Auxiliary contact function
W1 1 changeover
Terminal design
02 microswitch with blade terminals
DIN 46244-A2.8-0.5
M mounted to base unit
X8345 - S 01 K W1 02 M ordering example
1
ordering example
Please be informed that we have minimum ordering quantities
to be observed.
Remote trip coil available to special order.
*) Other
characteristic curves upon request (e.g. pulse delayed, for high
inrush currents or capacitive loads)
2009
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3
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
Installation drawing
Dimensions
Mounting version B/C
pole
1
2
3
blow out space
(can be reduced on request)
4
LINE
45
1.77
19.1±0.1
.752±.004
63.5
2.50
1.13
ON
28.6
48
1.89
OFF
OFF
OFF
29
1.14
8
.315
number of poles 1 to 4
Flange mounting rectangular aperture
OFF
OFF
68
2.68
mounting thread M3 or 6-32
all dimensions referred to the top edge
mounting depth 4.2 mm/.165 in.
max. insertion depth 5.5 mm
max. tightening torque 0.33 Nm
operating area
(reinforced insulation)
2
.079
2
.079
LOAD
1
mounting
area
terminal
area
Cut-out dimensions:
multipole
76.5
3.01
66.9
2.63
47.8
1.88
11
.433
52.4
2.06
36.8
1.45
ø4
.157
19.2
.756
1
.039
1-pole
9.6
3.5±0.1 (M3)
.378
+0.1
4 -0.15 (6-32UNC)
.138±.004 (M3)
+.004
.157-.006 (6-32UNC)
n x 19.1
n x .752
19.1
.752
28.7
1.13
Mounting version F
number of poles 1 to 4
Flange mounting round aperture
pole
1
3
4
LINE
OFF
OFF
OFF
OFF
63.5
2.50
28.6
1.13
ON
2
19.1±0.1
.752±.004
48
1.89
LOAD
OFF
68
2.68
Cut-out dimensions:
mounting thread M3 or 6-32
all dimensions referred to the top edge
mounting depth 4.2 mm/.165 in.
max. insertion depth 5.5 mm
max. tightening torque 0.33 Nm
1-pole
max. panel thickness: 3 mm
4-pole
ø15.4
.606
15.45
.608
44.75
1.76
ø15.4
.606
3.5±0.1 (M3)
+0.1
4 -0.15 (6-32UNC)
.138±.004 (M3)
+.004
.157-.006 (6-32UNC)
19.1
.752
n x 19.1
n x .752
This is a metric design and millimeter dimensions take precedence ( mm )
inch
4
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2009
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
Internal connection diagrams
Terminal design / Dimensions
P - with blade terminals
1-pole
protected magnetically
49.2
1.94
9.5
.374
line 1
11(C)
unit 1
LINE
R - round connectors
D = 6 mm
I > 12(NC) 14(NO)
I > 12(NC) 14(NO)
blade terminal A6.3-0.8
(QC .250) DIN 46244
2 (load)
1-pole protected
hydraulic-magnetically
line 1
line 1
2 (load)
11(C)
1
unit 2
11(C)
I > 12(NC) 14(NO)
unit 3
2 (load)
...
LINE
19.2
.756
LOAD
line 1
11(C)
I > 12(NC) 14(NO)
49.2
1.94
2 (load)
unit 4
...
LOAD
multipole
W - laminated round terminals
LINE
5
.197
12.2
.480
27.6
1.09
LOAD
ø6.3
ø.248
plug-in hole
6.3+0.1
.248+.004
49.2
1.94
cylindrical terminal area
U/V stud terminals
with auxiliary contacts
LINE
17
.669
LOAD
17
NC
NC NO
NO C
C
7.5
.295
17.5
.689
auxiliary contact
module (change over)
7.5
.295
16.6
.653
tightening torque:
10-32 UNF. M5 max. 2 Nm
1/4-20 UNC. M6 max. 3 Nm
This is a metric design and millimeter dimensions take precedence ( mm )
inch
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved. Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
2009
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5
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
Typical time/current characteristics at +23 °C / +73.4 °F
Curve F2 (instantaneous) for AC
Curve F1 (instantaneous) for DC
1000
1000
100
100
1
Trip time in seconds
10000
Trip time in seconds
10000
10
1
0,1
10
1
0,1
0,01
0,01
0,001
0,001
0
1
2
3
4
5
6
7
8
… times rated current
9
10
11
0
12
Curve K1 (short delay) for DC
100
Trip time in seconds
1000
100
Trip time in seconds
10000
1000
10
1
0,1
3
5
7
8
4
6
… times rated current
9
10
11
12
10
1
0,1
0,01
0,001
0
1
2
3
4
5
6
7
… times rated current
8
9
10
11
0,001
12
Curve M1 (medium delay) for DC
0
1
2
3
4
6
5
7
… times rated current
8
9
10
11
12
8
9
10
11
12
8
9
10
11
12
Curve M2 (medium delay) for AC 50/60 Hz
10000
1000
1000
100
100
Trip time in seconds
10000
Trip time in seconds
2
Curve K2 (short delay) for AC 50/60 Hz
10000
0,01
10
1
0,1
0,01
10
1
0,1
0,01
0,001
0,001
0
1
2
3
4
5
6
7
8
… times rated current
9
10
11
12
Curve T1 (long delay) for DC
0
1
2
3
4
6
7
5
… times rated current
Curve T2 (long delay) for AC 50/60 Hz
10000
1000
1000
100
100
Trip time in seconds
10000
Trip time in seconds
1
10
1
0,1
0,01
10
1
0,1
0,01
0,001
0
1
2
3
5
6
7
4
… times rated current
8
9
10
11
12
0,001
0
1
2
3
4
5
6
7
… times rated current
N.B. All curves will only be maintained if the escutcheon is mounted on a vertical surface.
Ambient temperature or mounting side-by-side does not influence the trip curve, derating is not required.
The breakers may trip in the event of current peaks < 0.003 sec. For these applications we
offer a mechanical pulse delay – please enquire.
Other characteristic curves upon request (e.g. pulse delayed, for high inrush currents or capacitive loads).
6
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2009
Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...
Actuator configuration
Accessories
A 1 toggle per pole, mounting version B/C
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
B reduced number of toggles per unit, mounting version B/C
Splash cover (IP65) for 1-, 2-, 3-pole (only for mounting version B/C)
number of
mounting
actuator
poles
version
configuration
X 222 444 01
1-pole
B
1
X 222 444 02
1-pole
C
1
X 222 444 11
2-pole
B
2
X 222 444 12
2-pole
C
2
X 222 444 21
3-pole
B
3
X 222 444 22
3-pole
C
3
panel thickness max. 2 mm
1
ON
ON
66.7
2.63
OFF
67.5
2.66
52.4
2.05
OFF
A 1 toggle per pole, mounting version F
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
35
1.38
OFF
9,5
56.5
2.22
0.374
22.25
.876
ON
OFF
67.5
2.66
B reduced number of toggles per unit, mounting version F
OFF
74
2.91
Z without toggles version B/C
OFF
64
2.52
OFF
2.8
.110
19.6
.772
OFF
Toggle guard (only for mounting version B/C)
Y 307 381 01
OFF
OFF
OFF
ø4
.157
Interphase barriers / Dimensions
1 - Interphase barrier
(small)
16.7
.657
37.3
1.47
19.2
.756
Z without toggles, mounting version F
52.4
2.06
Shock directions
2 - Interphase barrier
(large)
2
4
3
1
LINE
LOAD
70
2.75
76
2.99
LINE
5
31.5
1.24
LOAD
76
2.99
6
75
2.95
thickness 1mm / .039 in.
LIN
100
3.94
E
AD
LO
This is a metric design and millimeter dimensions take precedence ( mm )
inch
2009
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7
Remote trip module X8345-F for Circuit Breaker 8345-...
Description
Dimensions
A module which adds remote trip capability to all versions of type 8345.
A voltage applied across the coil, by means of an external sensor for
example, will cause disconnection of the main switch/circuit breaker
mechanism.
Additional remote trip module
Typical applications
LOAD
LINE
1
19.0
.748
7.8
.307
Electrical monitoring of safety systems, remote trip.
Ordering information
23.2
.913
Type No.
X8345 Module for type 8345
Module
F remote trip module
Assembly version
01 only in pole 1
02 only in pole 2
Remote trip version
X1 DC
Voltage rating
12 12 V
24 24 V
Terminal design
02
blade terminals DIN 4644-A2.8-0.5
M module mounted to circuit breaker
X8345 - F 01 X1 12 02 M ordering example
Internal connection diagram
1-pole protected
hydraulic-magnetically
with additional
remote trip coil
1
line
FA
Preferred types
+
Preferred types remote trip module:
X8345-F-01-X1-12-02-M
X8345-F-01-X1-24-02-M
Voltage rating
Internal resistance (Ω)
DC 12 V
3.2
DC 24 V
14.6
2
-
Technical data
Voltage ratings and typical internal resistance values
This is a metric design and millimeter dimensions take precedence ( mm )
inch
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved. Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
8
8.3
.327
16
.63
16.4
.645
Voltage ratings
DC 12 V; DC 24 V
Power consumption
approx. 40 W
Pulse operation
20 ms < tON < 100 ms/tOFF > 10 sec
(Continuous duty possible for multipole
devices upon request)
Typical life
10,000 operations at UN
Ambient temperature
-40...+85 °C (-40...+185 °F)
Insulation co-ordination
(IEC 60664)
2.5 kV/2 (EN 60934)
Dielectric strength
test voltage
between main circuit
and trip coil circuit
AC 3,000 V (EN 60934)
Insulation resistance
> 100 MΩ (DC 500 V)
Vibration
6 g (57-2000 Hz) ± 0.46 mm (10-57 Hz)
shock direction 1/2
4 g (57-2000 Hz) ± 0.30 mm (10-57 Hz)
shock direction 3/4
3 g (57-2000 Hz) ± 0.23 mm (10-57 Hz)
shock direction 5/6
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock
100 g (11 ms)
(not when mounted upside down)
to IEC 60068-2-27, test Ea
Corrosion
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity
240 hours at 95 % RH
to IEC 60068-2-78, test Cab
Mass
approx. 8.5 g (without base unit)
www.e-t-a.de
2009
Remote ON/OFF actuation X8345-R for Circuit Breaker 8345
Description
The X8345-R is an additional module which provides remotely controlled
ON and OFF functionality for the E-T-A series 8345 magnetic circuit
breaker range. The module actuator, which is motor driven, is factory
fitted adjacent to the circuit breaker(s) which it is controlling. The module
can be operated by a suitable external changeover switch, momentary
switches (one ON, one OFF). The status of the actuator will follow the
position of the external switch, i.e. if the circuit breaker trips electrically
or is operated manually, the actuator will not change.
A single module will control a single pole breaker or multipole circuit
breakers up to 3 poles. In the application it has to be ensured that the
supply voltage is maintained at all times.
When switching the circuit breaker OFF manually the module has also to
be switched off by means of the changeover switch before switching the
breaker on again. The same is true for normal switch-on of the breaker.
1
X8345-R
US patent number: US 7,532,095 B2
Internal connection diagrams
Ordering information
single pole, hydraulic-magnetic protection,
with remote ON/OFF actuation
(operated by changeover switch)
Type number
X8345 Module for type 8345, 1, 2 pole and 3 pole
Module
R remote ON/OFF actuation
Operating voltage
24 DC 24 V
Add-on version
01
mounted on right side
Mounting method
00 front panel mounting (standard)
02 2-bracket: module and circuit breaker fitted
Terminal design
01
spring loaded screwless terminal 5-pin
Supply status
M module mounted to the base unit
X8345 - R 24 01 00 01 M
changeover switch
(not part of the product)
OFF C
X8345-R
1
11
8345 with Si
2
ordering example
12 14
single pole, hydraulic-magnetic protection,
with remote ON/OFF actuation
(actuated by two momentary switches)
Voltage rating
ON duty
Trip time
Blocking current
Control current
Typical life
DC 24 V (16...32 V)
50 % / 60 sec
< 2 sec
< 1.5 A
< 3 mA
10,000 operations (ON/OFF)
Ambient temperature
Insulation co-ordination
(IEC 60664)
Dielectric strength
pole to module
Insulation resistance
Vibration
Shock
Corrosion
Humidity
-25...70 °C (-13...158 °F)
2009
+
M
Technical data
Mass
ON -
momentary switch
(not part of the product)
OFF C
ON -
+
X8345-R
M
1
11
2
12 14
8345 with Si
2.5 kV/2 (EN 60934)
test voltage AC 1,500 V (EN 60934)
> 100 MΩ (DC 500 V)
10 g (57-2000 Hz), ± 0,76 mm (10-57 Hz)
to IEC 60068-2-6, test Fc,
10 frequency cycles/axis
100 g (11 ms) to IEC 60068-2-27, test Ea
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
240 hours at 95 % RH,
to IEC 60068-2-78, test Cab
approx. 65 g (without base unit)
Typical applications
Remote circuit breaker control (ON/OFF) for communication systems,
marine installations, automation equipment and similar requirements.
Caution:
During actuation of the remote control, free travel of the toggle must
be ensured.
www.e-t-a.de
9
Remote ON/OFF actuation X8345-R for Circuit Breaker 8345
Dimensions
X8345-R-24-01-02-01-M
63.5
2.5
42
1.65
1
19
38 .748
1.49
57
2.24
OFF C ON
M6
63.5
2.5
spring loaded
screwless terminal
5-pin
0,2 – 1,2 mm2 (AWG 24 – AWG16)
- +
76
2.99
62
2.44
78
3.07
X8345-R-24-01-00-01-M
OFF C ON
14.2
.559
14
.551
11
.433
48
1.89
19.7
.775
30°
- +
23
.905
49.2
1.94
12
.472
16
.629
63.5
2.5
This is a metric design and millimeter dimensions take precedence ( mm )
inch
10
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved. Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
www.e-t-a.de
2009
