Eaton Moeller series NZM - Molded Case Circuit Breaker. Switch-disconnector 4p 250A BG2
| Product Name |
Eaton Moeller series NZM switch-disconnector
|
| Catalog Number |
266016
|
| EAN |
4015082660161
|
| Product Length/Depth |
142 mm
|
| Product Height |
185 mm
|
| Product Width |
140 mm
|
| Product Weight |
2.442 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC/EN 60947
IEC |
| Model Code |
N2-4-250
|
| Voltage rating |
690 V - 690 V
|
| Rated operating voltage (Ue) at AC - max |
690 V
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
8000 V
|
| Rated operational current |
250 A (415 V AC-22/23A, making and breaking capacity)
250 A (690 V AC-22/23A, making and breaking capacity) |
| Rated permanent current at AC-21, 400 V |
0 A
|
| Rated conditional short-circuit current with back-up fuse |
80 kA at 690 V
PN2(N2)-160…250: 250 AgGgL 100 kA at 400/415 V |
| Rated conditional short-circuit current with downstream fuse |
PN2(N2)-160…250: 250 AgGgL
100 kA at 400/415 V 80 kA at 690 V |
| Rated short-time withstand current (Icw) |
3.5 kA
|
| Rated short-time withstand current (t = 0.3 s) |
3.5 kA
|
| Rated short-time withstand current (t = 1 s) |
3.5 kA
|
| Amperage Rating |
250 A
|
| Rated operating frequency |
50 Hz
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
5.5 kA
|
| Rated operating power at AC-3, 400 V |
0 kW
|
| Rated operating power at AC-23, 400 V |
132 kW
|
| Switching power at 400 V |
0 kW
|
| Short-circuit protective device fuses - max |
250 A gL
|
| Electrical connection type of main circuit |
Screw connection
|
| Isolation |
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts) |
| Number of operations per hour - max |
120
|
| Handle type |
Rocker lever
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
7500 operations at 400 V AC-1
4000 operations at 690 V AC-3 5000 operations at 690 V AC-1 6000 operations at 400 V AC-3 6000 operations at 415 V AC-3 7500 operations at 415 V AC-1 |
| Direction of incoming supply |
As required
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
8000 V
|
| Rated operational current |
250 A (415 V AC-22/23A, making and breaking capacity)
250 A (690 V AC-22/23A, making and breaking capacity) |
| Rated permanent current at AC-21, 400 V |
0 A
|
| Rated conditional short-circuit current with back-up fuse |
80 kA at 690 V
PN2(N2)-160…250: 250 AgGgL 100 kA at 400/415 V |
| Rated conditional short-circuit current with downstream fuse |
PN2(N2)-160…250: 250 AgGgL
100 kA at 400/415 V 80 kA at 690 V |
| Rated short-time withstand current (Icw) |
3.5 kA
|
| Rated short-time withstand current (t = 0.3 s) |
3.5 kA
|
| Rated short-time withstand current (t = 1 s) |
3.5 kA
|
| Amperage Rating |
250 A
|
| Rated operating frequency |
50 Hz
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
5.5 kA
|
| Rated operating power at AC-3, 400 V |
0 kW
|
| Rated operating power at AC-23, 400 V |
132 kW
|
| Switching power at 400 V |
0 kW
|
| Short-circuit protective device fuses - max |
250 A gL
|
| Electrical connection type of main circuit |
Screw connection
|
| Isolation |
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts) |
| Number of operations per hour - max |
120
|
| Handle type |
Rocker lever
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
7500 operations at 400 V AC-1
4000 operations at 690 V AC-3 5000 operations at 690 V AC-1 6000 operations at 400 V AC-3 6000 operations at 415 V AC-3 7500 operations at 415 V AC-1 |
| Direction of incoming supply |
As required
|
| Mounting Method |
Built-in device fixed built-in technique
Fixed Distribution board installation Intermediate mounting Ground mounting |
| Degree of protection |
IP20 (basic protection type, in the area of the HMI devices)
Other |
| Degree of protection (IP), front side |
IP40 (with insulating surround)
IP20 IP66 (with door coupling rotary handle) |
| Degree of protection (terminations) |
IP00 (terminations, phase isolator and band terminal)
IP10 (tunnel terminal) |
| Protection against direct contact |
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
|
| Shock resistance |
20 g (half-sinusoidal shock 20 ms)
|
| Number of auxiliary contacts (change-over contacts) |
0
|
| Number of auxiliary contacts (normally closed contacts) |
0
|
| Number of auxiliary contacts (normally open contacts) |
0
|
| Number of switches |
1
|
| Handle color |
Black
|
| Switch positions |
I, +, 0
|
| Climatic proofing |
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30 |
| Lifespan, mechanical |
20000 operations
|
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