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Compatibility code
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LC1D
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Pole contact composition
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4 NO
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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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10 A (at 140 °F (60 °C)) for signalling circuit
20 A (at 140 °F (60 °C)) for power circuit
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Irms rated making capacity
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140 A AC for signalling circuit conforming to IEC 60947-5-1
250 A DC for signalling circuit conforming to IEC 60947-5-1
250 A at 440 V for power circuit conforming to IEC 60947
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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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30 A 104 °F (40 °C) - 10 min for power circuit
61 A 104 °F (40 °C) - 1 min for power circuit
105 A 104 °F (40 °C) - 10 s for power circuit
210 A 104 °F (40 °C) - 1 s 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
25 A gG at <= 690 V coordination type 1 for power circuit
20 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 20 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 600 V CSA
Power circuit 600 V UL
Signalling circuit 690 V IEC 60947-1
Signalling circuit 600 V CSA
Signalling circuit 600 V UL
Power circuit 690 V IEC 60947-4-1
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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 IEC 60947
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Safety reliability level
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B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
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Mechanical durability
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30 Mcycles
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Control circuit type
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DC standard
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Coil technology
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Built-in bidirectional peak limiting diode suppressor
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Control circuit voltage limits
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0.1...0.25 Uc -40…158 °F (-40…70 °C) drop-out DC
0.7...1.25 Uc -40…140 °F (-40…60 °C) operational DC
1...1.25 Uc 140…158 °F (60…70 °C) operational DC
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Inrush power in W
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5.4 W 68 °F (20 °C))
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Hold-in power consumption in W
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5.4 W 68 °F (20 °C)
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Operating time
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20 ±20 % ms opening
63 ±15 % ms closing
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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 140 °F (60 °C)
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Maximum operating rate
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3600 cyc/h at 60 °C
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Connections - terminals
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Control circuit: screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²) - cable stiffness: flexible with cable end
Control circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible with cable end
Control circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: solid without cable end
Control circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: solid without cable end
Power circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable end
Power circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable end
Power circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²) - cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: solid without cable end
Power circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: solid without cable end
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Tightening torque
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Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm
Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Philips No 2
Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm
Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Philips No 2
Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals pozidriv No 2
Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals 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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Mechanically linked 1 NO + 1 NC IEC 60947-5-1
Mirror contact 1 NC 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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Plate
Rail
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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
IEC 60335-1
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Product Certifications
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DNV
GL
CCC
LROS (Lloyds register of shipping)
RINA
BV
GOST
UL
CSA
CB
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IP degree of protection
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IP20 front face IEC 60529
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Protective treatment
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THIEC 60068-2-30
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Climatic withstand
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IACS E10 exposure to damp heat
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…140 °F (-40…60 °C)
140…158 °F (60…70 °C) with derating
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Operating altitude
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0...9842.52 ft (0...3000 m)
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Fire resistance
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1562 °F (850 °C) 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 closed 15 Gn for 11 ms)
Shocks contactor open 10 Gn for 11 ms)
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Height
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3.3 in (85 mm)
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Width
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1.8 in (45 mm)
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Depth
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3.9 in (99 mm)
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Net Weight
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0.805 lb(US) (0.365 kg)
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REACh Declaration