Product Name |
Eaton IZM32/IN32 circuit-breaker
|
Catalog Number |
EP-500332
|
Product Length/Depth |
511 mm
|
Product Height |
514 mm
|
Product Width |
492 mm
|
Product Weight |
87.97 kg
|
Compliances |
IEC
IEC/EN 60947 |
Amperage Rating |
3200 A
|
Features |
Complete device with protection unit
Motor drive optional |
Actuator color |
Green
|
Fitted with: |
Switched-off indicator
|
Frame |
IZM32
|
Pollution degree |
3
|
Rated uninterrupted current (Iu) |
3200 A
|
Breaking time |
40 ms
|
Mounting Method |
Fixed
|
Rated impulse withstand voltage (Uimp) |
8 kV AC
|
Utilization category |
B
|
Device construction |
Built-in device fixed built-in technique
|
Direction of incoming supply |
As required
|
Electrical connection type of main circuit |
Rail connection
|
Actuator type |
Push button
|
Adjustment range short-term delayed short-circuit release - max |
32000 A
|
Adjustment range short-term delayed short-circuit release - min |
1920 A
|
Adjustment range undelayed short-circuit release - max |
48000 A
|
Adjustment range undelayed short-circuit release - min |
6400 A
|
Ambient operating temperature - max |
70 °C
|
Ambient operating temperature - min |
-20 °C
|
Ambient storage temperature - max |
70 °C
|
Ambient storage temperature - min |
-20 °C
|
Heat dissipation at rated current with fixed mounting |
320 W
|
Number of auxiliary contacts (change-over contacts) |
4
|
Number of auxiliary contacts (normally closed contacts) |
0
|
Number of auxiliary contacts (normally open contacts) |
0
|
Number of standard mechanical operations per hour - max |
60
|
Operating sequence up to 690 V, 50/60 Hz (IEC/EN 60947) |
85 kA
|
Overload release current setting - max |
3200 A
|
Overload release current setting - min |
1280 A
|
Power of withdrawable switch with cassette |
800 W
|
Rated insulation voltage (Ui) |
1000 V
|
Overvoltage category |
III
|
Weight of cassette version (3-pole) |
60 kg
|
Weight of cassette version (4-pole) |
73 kg
|
Weight of fixed mounting version (3-pole) |
70 kg
|
Weight of fixed mounting version (4-pole) |
89 kg
|
Weight of fixed withdrawable version (3-pole) |
88 kg
|
Weight of fixed withdrawable version (4-pole) |
115 kg
|
Protection |
Selective operation
|
Voltage rating at AC |
690 V AC
|
Number of poles |
Four-pole
|
Degree of protection |
IP20
IP41 with door sealing frame IP55 with protective cover |
Closing delay via spring release |
30 ms
|
Type |
|
Position of connection for main current circuit |
Back side
|
Release system |
Electronic release
|
Suitable for |
Main conducting paths with 85 kA in IT electrical power networks up to U = 440 V
|
Rated operating voltage (Ue) - min |
690 V
|
Rated operating voltage (Ue) at AC - max |
690 V
|
Rated short-circuit breaking capacity at 400 V, 50 Hz |
85 kA
|
Rated short-circuit making capacity up to 440 V, 50/60 Hz |
187 kA
|
Rated short-circuit making capacity up to 690 V, 50/60 Hz |
187 kA
|
Rated short-time withstand current (t = 1 s) |
85 kA
|
Rated short-time withstand current at 50/60 Hz (t = 3 s) |
65 kA
|
Rated uninterrupted current (Iu) at 50°C |
3100 A
|
Rated uninterrupted current (Iu) at 60°C |
2800 A
|
Rated uninterrupted current (Iu) at 70°C |
2550 A
|
Terminal capacity (copper bar) |
10 mm x 100 mm (3x) for withdrawable units (black)
10 mm x 100 mm (3x) for fixed mounting (black) |