Eaton Moeller series NZM - Molded Case Circuit Breaker. Switch-disconnector 3p 250A terminals
| Product Name |
Eaton Moeller series NZM switch-disconnector
|
| Catalog Number |
110313
|
| Product Length/Depth |
149 mm
|
| Product Height |
184 mm
|
| Product Width |
105 mm
|
| Product Weight |
2.081 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC/EN 60947
IEC |
| Voltage rating |
690 V - 690 V
|
| Rated operating voltage (Ue) at AC - max |
690 V
|
| Rated insulation voltage (Ui) |
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 conditional short-circuit current with back-up fuse |
PN2(N2)-160…250: 250 AgGgL
80 kA at 690 V 100 kA at 400/415 V |
| Rated conditional short-circuit current with downstream fuse |
100 kA at 400/415 V
80 kA at 690 V PN2(N2)-160…250: 250 AgGgL |
| 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-23, 400 V |
132 kW
|
| Short-circuit protective device fuses - max |
250 A gL
|
| Electrical connection type of main circuit |
Frame clamp
|
| Isolation |
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts) |
| Number of operations per hour - max |
120
|
| Handle type |
Rocker lever
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
10000 operations at 415 V AC-1
7500 operations at 415 V AC-3 10000 operations at 400 V AC-1 7500 operations at 690 V AC-1 5000 operations at 690 V AC-3 7500 operations at 400 V AC-3 |
| 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 conditional short-circuit current with back-up fuse |
PN2(N2)-160…250: 250 AgGgL
80 kA at 690 V 100 kA at 400/415 V |
| Rated conditional short-circuit current with downstream fuse |
100 kA at 400/415 V
80 kA at 690 V PN2(N2)-160…250: 250 AgGgL |
| 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-23, 400 V |
132 kW
|
| Short-circuit protective device fuses - max |
250 A gL
|
| Electrical connection type of main circuit |
Frame clamp
|
| Isolation |
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts) |
| Number of operations per hour - max |
120
|
| Handle type |
Rocker lever
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
10000 operations at 415 V AC-1
7500 operations at 415 V AC-3 10000 operations at 400 V AC-1 7500 operations at 690 V AC-1 5000 operations at 690 V AC-3 7500 operations at 400 V AC-3 |
| Direction of incoming supply |
As required
|
| Mounting Method |
Intermediate mounting
Built-in device fixed built-in technique Distribution board installation Ground mounting Fixed |
| Degree of protection |
IP20 (basic protection type, in the area of the HMI devices)
Other |
| Degree of protection (IP), front side |
IP66 (with door coupling rotary handle)
IP40 (with insulating surround) IP20 |
| Degree of protection (terminations) |
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and band 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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