Standards
IEC/EN 60947-4-2
UL 508
CSA22.2-14-1995
GB14048
Climatic proofing
Damp heat, constant, to IEC 60068-2-3
Damp heat, cyclic, to IEC 60068-2-10
Ambient temperatureOperation [ϑ]
-30 - +50 °C
Ambient temperatureStorage [ϑ]
-50 - +70 °C
Altitude
0 - 2000 m, above that each 100 m 0.5% Derating m
Mounting position
As required
Degree of protectionDegree of Protection
IP20 (terminals IP00)
Degree of protectionIntegrated
Protection type IP40 can be achieved on all sides with covers SS-IP20-N.
Protection against direct contact
Finger- and back-of-hand proof
Overvoltage category/pollution degree
II/3
Radio interference level (IEC/EN 55011)
A
Static heat dissipation, non-current-dependent [Pvs]
78 W
Rated operating voltage [Ue]
200 - 690 V AC
Supply frequency [fLN]
50/60 Hz
Rated operational current [Ie]AC-53 [Ie]
500 A
Assigned motor rating (Standard connection, In-Line)at 230 V, 50 Hz [P]
160 kW
Assigned motor rating (Standard connection, In-Line)at 400 V, 50 Hz [P]
250 kW
Assigned motor rating (Standard connection, In-Line)at 500 V, 50 Hz [P]
315 kW
Assigned motor rating (Standard connection, In-Line)at 690 V, 50 Hz [P]
500 kW
Assigned motor rating (Standard connection, In-Line)at 200 V, 60 Hz [P]
150 HP
Assigned motor rating (Standard connection, In-Line)at 230 V, 60 Hz [P]
200 HP
Assigned motor rating (Standard connection, In-Line)at 460 V, 60 Hz [P]
400 HP
Assigned motor rating (Standard connection, In-Line)at 600 V, 60 Hz [P]
500 HP
Assigned motor rating (Standard connection, In-Line)at 690 V, 60 Hz [P]
600 HP
Assigned motor rating (delta connection)at 690 V, 60 Hz [P]
850 HP
Overload cycle to IEC/EN 60947-4-2AC-53a
500 A: AC-53a: 4.0 - 32: 99 - 3
Overload cycle to IEC/EN 60947-4-2Internal bypass contacts
✓
Short-circuit ratingType “1” coordination
NZMN3-S500
Cable lengthsSolid
2 x (120 - 240)
4 x (70 - 240)
6 x (120 - 240) mm2
Cable lengthsFlexible with ferrule
2 x (120 - 240)
4 x (70 - 240)
6 x (120 - 240) mm2
Cable lengthsStranded
2 x (120 - 240)
4 x (70 - 240)
6 x (120 - 240) mm2
Cable lengthsSolid or stranded
2 x (4 - 500 kcmil)
4 x (4 - 500 kcmil)
6 x (4 - 500 kcmil) AWG
Control cablesSolid
1 x (2.5 - 4)
2 x (1.0 - 2.5) mm2
Control cablesFlexible with ferrule
1 x (2.5 - 4)
2 x (1.0 - 2.5) mm2
Control cablesStranded
1 x (2.5 - 4)
2 x (1.0 - 2.5) mm2
Control cablesSolid or stranded
35 x (12 - 14)
2 x (12 - 14) AWG
Control cablesTightening torque
0.4 Nm
Control cablesScrewdriver
0,6 x 3,5 mm
Digital inputsControl voltageDC-operated
24 V DC +10 %/- 10 % V DC
Digital inputsCurrent consumption 24 VExternal 24 V
150 mA
Digital inputsCurrent consumption 24 VExternal 24 V (no-load)
100 mA
Digital inputsPick-up voltageDC-operated
21.6 - 26.4 V DC
Digital inputsDrop-out voltage [x Us]DC operatedDrop-out voltage, DC-operated, max.
3 V DC
Digital inputsPick-up timeDC operated
100 ms
Digital inputsDrop-out timeDC operated
100 ms
Regulator supplyVoltage [Us]
24 V DC +10 %/- 10 % V
Regulator supplyCurrent consumption [Ie]
1400 mA
Regulator supplyCurrent consumption at peak performance (close bypass) at 24 V DC [IPeak]
10/150 A/ms
Regulator supplyNotes
External supply voltage
Analog inputsNumber of current inputs
1
Analog inputsCurrent input
4 - 20 mA
Relay outputsof which programmable
2
Relay outputsVoltage range
120 V AC/DC V AC
Relay outputsAC-11 current range
3 A, AC-11 A
Ramp timesAccelerationRamp time, max.
360 s
Ramp timesDeceleration
0 - 120 s
Start voltage (= turn-off voltage)Start voltage, max.
85 %
Start pedestalStart voltage, max.
85 %
KickstartVoltageKickstart voltage, max.
100 %
KickstartDuration50 HzKickstart Duration 50 Hz max.
2000 ms
KickstartDuration60 HzKickstart Duration 60 Hz max.
2000 ms
Fields of applicationFields of application
Soft starting of three-phase asynchronous motors
Fields of application3-phase motors
✓
Fast switching (semiconductor contactor)
- (minimum ramp time 1s)
Reversing starter
External solution required (reversing contactor)
Suppression of closing transients
✓
Suppression of DC components for motors
✓
Potential isolation between power and control sections
✓
Communication Interfaces
Modbus RTU