Eaton Moeller series NZM - Molded Case Circuit Breaker. Switch-disconnector 4p 400A 1500VDC
| Product Name |
Eaton Moeller series NZM switch-disconnector
|
| Catalog Number |
166408
|
| EAN |
4015081629169
|
| Product Length/Depth |
166 mm
|
| Product Height |
275 mm
|
| Product Width |
185 mm
|
| Product Weight |
7.3 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC
|
| Model Code |
N3-4-400-S15-DC
|
| Application |
Open areas
Utility buildings
|
| Type |
DC switch-disconnector
Switch-disconnector
|
| Circuit breaker frame type |
N3
|
| Number of poles |
Four-pole
|
| Features |
Motor drive optional
Version as emergency stop installation Version as maintenance-/service switch Remote operation with shunt releases / remote operator Version as main switch |
| Special features |
IEC/EN 60947-3
CCC China Compulsory Certificate
Main switch characteristics including positive drive to IEC/EN 60204 and VDE 0113.
Isolating characteristics to IEC/EN 60947-3 and VDE 0660.
N switch-disconnectors can, in addition, be combined with NZM...-XU, NZM...-XA shunt releases and auxiliary contacts as well as with NZM...-XR... remote operator.
For DC switching, all 4 contacts must be connected in series. Refer to the information on jumper kit accessories.
Supplied as standard: Screw connection
box terminal optional.
When working with ungrounded systems (e.g., IT), the installation must ensure that a double ground fault will be impossible.
Switch can not be combined with plug-in/withdrawable units and/or connection on rear.
Lifespan, mechanical: of which max. 50 % trip by shunt/undervoltage release
Rated current = rated uninterrupted current: 400 A
Values for rated uninterrupted current at 65 °C include jumpers.
|
| Rated operating voltage (Ue) at AC - max |
0 V
|
| Rated operating power at AC-3, 400 V |
0 kW
|
| Rated operating power at AC-23, 400 V |
0 kW
|
| Current rating (Iu) at 40°C with terminal jumpers |
400 A
|
| Current rating (Iu) at 65°C with terminal jumpers |
400 A
|
| Rated operational current |
400 A (DC 22-A)
|
| Rated permanent current at AC-21, 400 V |
0 A
|
| Rated short-time withstand current (Icw) |
6.6 kA
|
| Rated short-time withstand current (t = 1 s) |
6.6 kA
|
| Amperage Rating |
400 A
|
| Rated operating power at AC-3, 400 V |
0 kW
|
| Rated operating power at AC-23, 400 V |
0 kW
|
| Switching power at 400 V |
0 kW
|
| Electrical connection type of main circuit |
Screw connection
|
| Number of operations per hour - max |
60
|
| Handle type |
Rocker lever
|
| Utilization category |
DC-22 A
|
| Overvoltage category |
III
|
| Pollution degree |
2
|
| Voltage rating |
1500 V - 1500 V
|
| Rated operating voltage (Ue) at AC - max |
0 V
|
| Rated insulation voltage (Ui) |
1500 V
|
| Current rating (Iu) at 40°C with terminal jumpers |
400 A
|
| Current rating (Iu) at 65°C with terminal jumpers |
400 A
|
| Rated operational current |
400 A (DC 22-A)
|
| Rated permanent current at AC-21, 400 V |
0 A
|
| Rated permanent current at AC-23, 400 V |
0 A
|
| Rated conditional short-circuit current (Iq) |
0 kA
|
| Rated short-time withstand current (Icw) |
6.6 kA
|
| Rated short-time withstand current (t = 1 s) |
6.6 kA
|
| Amperage Rating |
400 A
|
| Rated operating power at AC-3, 400 V |
0 kW
|
| Rated operating power at AC-23, 400 V |
0 kW
|
| Switching power at 400 V |
0 kW
|
| Electrical connection type of main circuit |
Screw connection
|
| Number of operations per hour - max |
60
|
| Handle type |
Rocker lever
|
| Utilization category |
DC-22 A
|
| Overvoltage category |
III
|
| Pollution degree |
2
|
| Mounting Method |
Ground mounting
Built-in device fixed built-in technique Distribution board installation Fixed Intermediate mounting |
| Degree of protection |
IP20
|
| Degree of protection (IP), front side |
IP20
|
| 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
|
| Lifespan, mechanical |
15000 operations
|
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