MOELLER - NZMB1-A100 - Electrical Switches - ICDC-040901 - New

MOELLER – NZMB1-A100 – Electrical Switches – ICDC-040901 – New

Main Category: Electrical | Sub-Category: Switches | Status: New Original Components
MOELLER Part Number: NZMB1A100 | ICDC Internal Part Number: ICDC-040901

NZMB1-A100 Description:

Product range
Circuit-breaker
Protective function
System and cable protection
Standard/Approval
IEC
Installation type
Fixed
Release system
Thermomagnetic release
Construction size
NZM1
Number of poles
3 pole
Standard equipment
Box terminal
Switching capacity
400/415 V 50 Hz [Icu ] 25 kA
Rated current = rated uninterrupted current [In = Iu ] Rated current = rated uninterrupted current [In = Iu] 100 A
Setting range
Overload trip
[Ir ] 80 – 100 A
Short-circuit releases [Irm ] Non-delayed [Ii = In x …] 6 – 10
Short-circuit releases [Irm ] 600 – 1000 A
TECHNICAL DATA
General
Standards
IEC/EN 60947
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 temperature
Ambient temperature, storage
– 40 – + 70 °C
Ambient temperature
Operation
-25 – +70 °C
Mechanical shock resistance (10 ms half-sinusoidal shock) according to IEC 60068-2-27
20 (half-sinusoidal shock 20 ms) g
Safe isolation to EN 61140
Between auxiliary contacts and main contacts
500 V AC
Safe isolation to EN 61140
between 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 protection
Device
In the operating controls area: IP20 (basic degree of protection)
Degree of protection
Enclosures
With insulating surround: IP40
With door coupling rotary handle: IP66
Degree of protection
Terminations
Tunnel terminal: IP10
Phase isolator and strip terminal: IP00
Other technical data (sheet catalogue)
Temperature dependency, Derating
Circuit-breakers
Rated current = rated uninterrupted current [In = Iu] 100 A
Rated surge voltage invariability [Uimp ] Main contacts
6000 V
Rated surge voltage invariability [Uimp ] Auxiliary contacts
6000 V
Rated operational voltage [Ue] 440 V AC
Overvoltage category/pollution degree
III/3
Rated insulation voltage [Ui ] 690 V
Use in unearthed supply systems
≦ 440 V
Switching capacity
Rated short-circuit making capacity [Icm ] 240 V [Icm ] 63 kA
Rated short-circuit making capacity [Icm ] 400/415 V [Icm ] 53 kA
Rated short-circuit making capacity [Icm ] 440 V 50/60 Hz [Icm ] 53 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 ] 30 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 ] 25 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 ] 25 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 ] 30 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 ] 25 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 ] 18.5 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.
Utilization category to IEC/EN 60947-2
A
Lifespan, mechanical(of which max. 50 % trip by shunt/undervoltage release) [Operations] 20000
Lifespan, electrical
AC-1
400 V 50/60 Hz [Operations] 7500
Lifespan, electrical
AC-1
415 V 50/60 Hz [Operations] 7500
Lifespan, electrical
Max. operating frequency
120 Ops/h
Total break time at short-circuit
< 10 ms
Terminal capacity
Standard equipment
Box terminal
Optional accessories
Screw connection
Tunnel terminal
connection on rear
Round copper conductor
Box terminal
Solid
1 x (10 – 16)
2 x (6 – 16) mm2
Round copper conductor
Box terminal
Stranded
1 x (10 – 70) 3)
2 x (6-25) mm2
Round copper conductor
Box terminal
3) Up to 95 mm² can be connected depending on the cable manufacturer.
Round copper conductor
Tunnel terminal
Solid
1 x 16 mm2
Round copper conductor
Tunnel terminal
Stranded
1-hole
1 x (25 – 95) mm2
Round copper conductor
Bolt terminal and rear-side connection
Direct on the switch
Solid
1 x (10 – 16)
2 x (6 – 16) mm2
Round copper conductor
Bolt terminal and rear-side connection
Direct on the switch
Stranded
1 x (10 – 70) 3)
2 x 25 mm2
Round copper conductor
Bolt terminal and rear-side connection
Direct on the switch
3) Up to 95 mm² can be connected depending on the cable manufacturer.
Al circular conductor
Tunnel terminal
Solid
1 x 16 mm2
Al circular conductor
Tunnel terminal
Stranded
Stranded
1 x (25 – 95) mm2
Al circular conductor
Bolt terminal and rear-side connection
Direct on the switch
Solid
1 x (10 – 16)
2 x (10 – 16) mm2
Al circular conductor
Bolt terminal and rear-side connection
Direct on the switch
Stranded
1 x (25 – 35)
2 x (25 – 35) mm2
Cu strip (number of segments x width x segment thickness)
Box terminal [min.] 2 x 9 x 0.8 mm
Cu strip (number of segments x width x segment thickness)
Box terminal [max.] 9 x 9 x 0.8 mm
Copper busbar (width x thickness) [mm] Bolt terminal and rear-side connection
Screw connection
M6
Copper busbar (width x thickness) [mm] Bolt terminal and rear-side connection
Direct on the switch [min.] 12 x 5 mm
Copper busbar (width x thickness) [mm] Bolt terminal and rear-side connection
Direct on the switch [max.] 16 x 5 mm
Control cables
1 x (0.75 – 2.5)
2 x (0.75 – 1.5) mm2

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