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Utilisation category
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AC-43
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Poles description
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3P
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[Ue] rated operational voltage
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690 V AC 50/60 Hz
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[Ie] rated operational current
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63 A AC AC-43
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[Ith] conventional free air thermal current
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63 A (at 40 °C)
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Motor power kW
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15 kW at 220...240 V AC 50/60 Hz
30 kW at 400 V AC 50/60 Hz
33 kW at 415 V AC 50/60 Hz
37 kW at 500 V AC 50/60 Hz
55 kW at 660 V AC 50/60 Hz
33 kW at 440 V AC 50/60 Hz
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[Uc] control circuit voltage
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220...230 V AC 50 Hz
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Control type
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Knob black front
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Irms rated making capacity
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756 A conforming to IEC 60947-4
946 A conforming to IEC 60947-4
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[Ipk] rated peak withstand current
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105 kA conforming to IEC 60947-2
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Breaking capacity
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Icu 10 kA at 600...690 V (cos φ 0.5) conforming to IEC 60947-2
Icu 30 kA at 480...525 V (cos φ 0.25) conforming to IEC 60947-6-2
Icu 50 kA at <= 440 V (cos φ 0.25) conforming to IEC 60947-2
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[Ics] rated service breaking capacity
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10 kA at 600...690 V conforming to IEC 60947-2
35 kA at 480...525 V conforming to IEC 60947-2
50 kA at <= 440 V conforming to IEC 60947-2
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Maximum breaking time
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4 ms
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Thermal stress limit
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300000 A².s
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[Uimp] rated impulse withstand voltage
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8 kV conforming to IEC 60947-4
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Control circuit voltage limits
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0.25...0.7 Uc drop-out 55 °C
0.85...1.1 Uc operation 55 °C
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[Ui] rated insulation voltage
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690 V conforming to IEC 60947-1
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Inrush power in VA
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375 VA 50 Hz (at 20 °C)
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Hold-in power consumption in VA
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25 VA (at 20 °C)
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Heat dissipation
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5 W at 32 A per pole, hot state for power circuit
7 W at 50 A per pole, hot state for power circuit
9 W at 63 A per pole, hot state for power circuit
4.4 W at 25 A per pole, hot state for power circuit
5.8 W at 40 A per pole, hot state for power circuit
8 W at 50 Hz for control circuit
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Operating time
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12...35 ms AC network closing at 20 °C for control circuit
7...20 ms AC network opening at 20 °C for control circuit
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Electrical durability
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1 Mcycles on AC-3 3 kA at 415 V - after 1 cycle O-CO-r-CO at Isc
0.9 Mcycles on AC-3 10 kA at 415 V - after 1 cycle O-CO-r-CO at Isc
0.6 Mcycles on AC-3 25 kA at 415 V - after 1 cycle O-CO-r-CO at Isc
0.5 Mcycles on AC-3 35 kA at 415 V - after 1 cycle O-CO-r-CO at Isc
0.2 Mcycles on AC-3 50 kA at 415 V - after 1 cycle O-CO-r-CO at Isc
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Mechanical durability
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1.2 Mcycles
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Connections - terminals
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Power circuit: screw clamp terminals 1 cable(s) 6…50 mm² - flexible - without cable end
Power circuit: screw clamp terminals 2 cable(s) 6…25 mm² - flexible - without cable end
Power circuit: screw clamp terminals 1 cable(s) 6…25 mm² - flexible - with cable end
Power circuit: screw clamp terminals 2 cable(s) 6…25 mm² - flexible - with cable end
Power circuit: screw clamp terminals 1 cable(s) 6…50 mm² - solid
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Tightening torque
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Power circuit: 6 N.m - on screw clamp terminals
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Width
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90 mm
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Height
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243 mm
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Depth
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192 mm
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Net weight
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3.7 kg
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Standards
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IEC 60204-1
BS 5424
NF C 79-100
IEC 60158-1
IEC 60947-4
NF C 63-110
VDE 0171
VDE 471
NF C 63-120
NF C 63-650
VDE 0110
NF C 20-040
IEC 60947-1
BS 4941
NBN
IEC 60947-2
VDE 0100
NEN
VDE 0660
VDE 0113
IEC 60204-2
BS 4752
NF C 63-130
IEC 60364
VDE 0170
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Product certifications
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ASEFA
RINA
DNV
SETI
LROS (Lloyds register of shipping)
BV
USSR
GL
SCC
ASTA
UL
NKK
OVE
NEMKO
CSA
ASE
DEMKO
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Protective treatment
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TH
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Ambient air temperature for operation
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-20…60 °C
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Ambient air temperature for storage
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-40…80 °C
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Mechanical robustness
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Vibrations de-energised: 3 Gn, 1...300 Hz
Vibrations energised: 3 Gn, 1...300 Hz
Shocks de-energised: 8 Gn for 11 ms
Shocks energised: 8 Gn for 11 ms
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IP degree of protection
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IP20 B conforming to IEC 60144
IP20 B conforming to IEC 60529
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Operating altitude
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3000 m without derating
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Yes