Protection against direct contact
Finger and back of hand proof to VDE 0106 Part 100
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperatureAmbient temperature, storage
- 40 - + 70 °C
Ambient temperatureOperation
-25 - +70 °C
Mechanical shock resistance (10 ms half-sinusoidal shock) according to IEC 60068-2-27
15 (half-sinusoidal shock 11 ms) g
Safe isolation to EN 61140Between auxiliary contacts and main contacts
500 V AC
Safe isolation to EN 61140between the auxiliary contacts
300 V AC
Mounting position
Vertical and 90° in all directions |
| With XFI earth-fault release: |
- NZM1, N1, NZM2, N2: vertical and 90° in all directions |
with plug-in unit |
- NZM1, N1, NZM2, N2: vertical, 90° right/left |
with withdrawable unit: |
- NZM3, N3: vertical, 90° right/left |
- NZM4, N4: vertical |
with remote operator: |
- NZM2, N(S)2, NZM3, N(S)3, NZM4, N(S)4: vertical and 90° in all directions |
Direction of incoming supply
as required
Degree of protectionDevice
In the operating controls area: IP20 (basic degree of protection)
Degree of protectionEnclosures
With insulating surround: IP40
With door coupling rotary handle: IP66
Degree of protectionTerminations
Tunnel terminal: IP10
Phase isolator and strip terminal: IP00
Other technical data (sheet catalogue)
Rated current = rated uninterrupted current [In= Iu]
800 A
Rated surge voltage invariability [Uimp]Main contacts
8000 V
Rated surge voltage invariability [Uimp]Auxiliary contacts
6000 V
Rated operational voltage [Ue]
690 V AC
Overvoltage category/pollution degree
III/3
Rated insulation voltage [Ui]
690 V
Use in unearthed supply systems
≦ 525 V
Rated short-circuit making capacity [Icm]240 V [Icm]
110 kA
Rated short-circuit making capacity [Icm]400/415 V [Icm]
110 kA
Rated short-circuit making capacity [Icm]440 V 50/60 Hz [Icm]
77 kA
Rated short-circuit making capacity [Icm]525 V 50/60 Hz [Icm]
55 kA
Rated short-circuit making capacity [Icm]690 V 50/60 H [Ic]
40 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]240 V 50/60 Hz [Icu]
50 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]400/415 V 50/60 Hz [Icu]
50 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]440 V 50/60 Hz [Icu]
35 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]525 V 50/60 Hz [Icu]
25 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]690 V 50/60 Hz [Icu]
20 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]240 V 50/60 Hz [Ics]
37 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]400/415 V 50/60 Hz [Ics]
37 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]440 V 50/60 Hz [Ics]
26 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]525 V 50/60 Hz [Ics]
19 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]690 V 50/60 Hz [Ics]
15 kA
Rated short-circuit breaking capacity Icn[Icn]
Maximum back-up fuse, if the expected short-circuit currents at the installation location exceed the switching capacity of the circuit-breaker.
Rated short-time withstand currentt = 0.3 s [Icw]
12 kA
Rated short-time withstand currentt = 1 s [Icw]
12 kA
Utilization category to IEC/EN 60947-2
B
Lifespan, mechanical(of which max. 50 % trip by shunt/undervoltage release) [Operations]
10000
Lifespan, electricalAC-1400 V 50/60 Hz [Operations]
3000
Lifespan, electricalAC-1415 V 50/60 Hz [Operations]
3000
Lifespan, electricalAC-1690 V 50/60 Hz [Operations]
20000
Lifespan, electricalMax. operating frequency
60 Ops/h
Total break time at short-circuit
< 25 ≦ 415 V; < 35 > 415 V ms
Standard equipment
Screw connection
Optional accessories
Tunnel terminal
connection on rear
Strip terminal
Round copper conductorTunnel terminalStranded4-hole
4 x (50 - 240) mm2
Round copper conductorBolt terminal and rear-side connectionDirect on the switchStranded
1 x (120 - 185)
4 x (50 - 185) mm2
Round copper conductorBolt terminal and rear-side connectionModule plateSingle hole [min.]
1 x (120 - 300) mm2
Round copper conductorBolt terminal and rear-side connectionModule plateSingle hole [max.]
2 x (95 - 300) mm2
Round copper conductorBolt terminal and rear-side connectionModule plateDouble hole [min.]
2 x (95 - 185) mm2
Round copper conductorBolt terminal and rear-side connectionModule plateDouble hole [max.]
4 x (35 - 185) mm2
Round copper conductorBolt terminal and rear-side connectionConnection width extensionConnection width extension
4 x 300
6 x (95 - 240) mm2
Al circular conductorTunnel terminalStranded4-hole
4 x (50 - 240) mm2
Cu strip (number of segments x width x segment thickness)Flat conductor terminal [min.]
6 x 16 x 0.8 mm
Cu strip (number of segments x width x segment thickness)Flat conductor terminal [max.]
(2 x) 10 x 32 x 1.0 mm
Cu strip (number of segments x width x segment thickness)Module plateSingle hole
(2 x) 10 x 50 x 1.0 mm
Cu strip (number of segments x width x segment thickness)Bolt terminal and rear-side connectionFlat copper strip, with holes [min.]
5 x 25 x 1.0 mm
Cu strip (number of segments x width x segment thickness)Bolt terminal and rear-side connectionFlat copper strip, with holes [max.]
(2 x) 10 x 50 x 1.0 mm
Cu strip (number of segments x width x segment thickness)Bolt terminal and rear-side connectionConnection width extension
(2 x) 10 x 80 x 1.0 mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionScrew connection
M10
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionDirect on the switch [min.]
25 x 5 mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionDirect on the switch [max.]
2 x (50 x 10) mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionModule plateSingle hole [min.]
25 x 5 mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionModule plateSingle hole [max.]
2 x (50 x 10) mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionModule plateDouble hole
2 x (50 x 10) mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionConnection width extensionConnection width extension [min.]
60 x 10 mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionConnection width extensionConnection width extension [max.]
2 x (80 x 10) mm
Control cables
1 x (0.75 - 2.5)
2 x (0.75 - 1.5) mm2