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Compatibility code
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LC1D
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Pole contact composition
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2 NO + 2 NC
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Protective cover
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With
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[Ith] conventional free air thermal current
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25 A (at 60 °C) for power circuit
10 A (at 60 °C) for signalling circuit
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Irms rated making capacity
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250 A at 440 V for power circuit conforming to IEC 60947
140 A AC for signalling circuit conforming to IEC 60947-5-1
250 A DC for signalling circuit conforming to IEC 60947-5-1
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Rated breaking capacity
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250 A at 440 V for power circuit conforming to IEC 60947
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[Icw] rated short-time withstand current
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105 A 40 °C - 10 s for power circuit
210 A 40 °C - 1 s for power circuit
30 A 40 °C - 10 min for power circuit
61 A 40 °C - 1 min for power circuit
100 A - 1 s for signalling circuit
120 A - 500 ms for signalling circuit
140 A - 100 ms for signalling circuit
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Associated fuse rating
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10 A gG for signalling circuit conforming to IEC 60947-5-1
40 A gG at <= 690 V coordination type 1 for power circuit
25 A gG at <= 690 V coordination type 2 for power circuit
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Average impedance
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2.5 mOhm - Ith 25 A 50 Hz for power circuit
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Power dissipation per pole
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1.56 W AC-1
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[Ui] rated insulation voltage
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Power circuit: 690 V conforming to IEC 60947-4-1
Power circuit: 600 V CSA certified
Power circuit: 600 V UL certified
Signalling circuit: 690 V conforming to IEC 60947-1
Signalling circuit: 600 V CSA certified
Signalling circuit: 600 V UL certified
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Overvoltage category
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III
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Pollution degree
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3
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[Uimp] rated impulse withstand voltage
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6 kV conforming to IEC 60947
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Safety reliability level
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B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
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Mechanical durability
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30 Mcycles
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Electrical durability
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0.8 Mcycles 25 A AC-1 at Ue <= 440 V
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Control circuit type
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DC standard
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Coil technology
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With integral suppression device
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Control circuit voltage limits
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0.1...0.25 Uc (-40…70 °C):drop-out DC
0.7...1.25 Uc (-40…60 °C):operational DC
1...1.25 Uc (60…70 °C):operational DC
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Inrush power in W
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5.4 W (at 20 °C)
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Hold-in power consumption in W
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5.4 W at 20 °C
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Operating time
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63 ±15 % ms closing
20 ±20 % ms opening
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Time constant
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28 ms
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Maximum operating rate
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3600 cyc/h 60 °C
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Connections - terminals
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Power circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: flexible without cable end
Power circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: flexible without cable end
Power circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: solid without cable end
Power circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: solid without cable end
Control circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: flexible with cable end
Control circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible with cable end
Control circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: solid without cable end
Control circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: solid without cable end
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Tightening torque
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Power circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
Power circuit: 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2
Control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
Control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2
Power circuit: 1.7 N.m - on screw clamp terminals - with screwdriver pozidriv No 2
Control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver pozidriv No 2
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Auxiliary contact composition
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1 NO + 1 NC
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Auxiliary contacts type
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Type mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1
Type mirror contact 1 NC conforming to IEC 60947-4-1
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Signalling circuit frequency
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25...400 Hz
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Minimum switching voltage
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17 V for signalling circuit
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Minimum switching current
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5 mA for signalling circuit
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Insulation resistance
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> 10 MOhm for signalling circuit
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Non-overlap time
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1.5 ms on de-energisation between NC and NO contact
1.5 ms on energisation between NC and NO contact
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Mounting support
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Rail
Plate
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Standards
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CSA C22.2 No 14
EN 60947-4-1
EN 60947-5-1
IEC 60947-4-1
IEC 60947-5-1
UL 508
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Product certifications
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GL
BV
DNV
LROS (Lloyds register of shipping)
RINA
UL
CCC
CSA
GOST
UKCA
CB
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IP degree of protection
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IP20 front face conforming to IEC 60529
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Protective treatment
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TH conforming to IEC 60068-2-30
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Climatic withstand
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Conforming to IACS E10 exposure to damp heat
Conforming to IEC 60947-1 Annex Q category D exposure to damp heat
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Permissible ambient air temperature around the device
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-40…60 °C
60…70 °C with derating
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Operating altitude
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0...3000 m
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Fire resistance
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850 °C conforming to IEC 60695-2-1
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Flame retardance
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V1 conforming to UL 94
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Mechanical robustness
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Vibrations contactor open (2 Gn, 5...300 Hz)
Vibrations contactor closed (4 Gn, 5...300 Hz)
Shocks contactor open (10 Gn for 11 ms)
Shocks contactor closed (15 Gn for 11 ms)
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Height
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85 mm
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Width
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45 mm
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Depth
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99 mm
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Net weight
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0.525 kg
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Yes