Description
Description
LC1K1201B7 is a compact 3-pole TeSys K contactor from Schneider Electric for motor applications. Rated 12A AC-3 5.5kW@400V, it includes a 24V 50/60Hz AC coil and 1NC auxiliary contact. LC1K1201B7 is a 3-pole TeSys K contactor from Schneider Electric for simple motor applications rated up to 5.5kW@400V. Very compact, DIN-rail compatible, with connections by screw clamp terminals, it includes a 24V 50/60Hz AC coil and 1NC built-in auxiliary contact. Available worldwide, it complies with multi-standards (IEC, UL, CSA, CCC, EAC, Marine). Very compact, 45mm wide, for DIN-rail and panel mounting. Provides a control circuit compatible with 50Hz and 60Hz supplies and 1NC built-in auxiliary contact. Optimized for simple power applications. Can be completed with auxiliary contact blocks (LA1K, LA2K) and thermal relays (LR2K).
Specifications
Range: TeSys
Product or Component Type: Contactor
Device short name: LC1K
Device Application: Control
Contactor application: Resistive load
Motor control
Main
Utilisation category: AC-3
AC-3e
AC-1
AC-4
Poles description: 3P
power pole contact composition: 3 NO
[Ue] rated operational voltage: Power circuit <= 690 V AC <= 400 Hz
Signalling circuit <= 690 V AC <= 400 Hz
[Ie] rated operational current: 12 A (at <140 °F (60 °C)) at <= 440 V AC AC-3 for power circuit
12 A (at <140 °F (60 °C)) at <= 440 V AC AC-3e for power circuit
20 A (at <140 °F (60 °C)) at <= 690 V AC AC-1 for power circuit
Control circuit type: AC 50/60 Hz
[Uc] control circuit voltage: 24 V AC 50/60 Hz
Motor power kW: 3 kW 220…230 V AC 50/60 Hz AC-3
5.5 kW 380…415 V AC 50/60 Hz AC-3
5.5 kW 440 V AC 50/60 Hz AC-3
4 kW 690 V AC 50/60 Hz AC-3
3 kW 220…230 V AC 50/60 Hz AC-3e
5.5 kW 380…415 V AC 50/60 Hz AC-3e
5.5 kW 440 V AC 50/60 Hz AC-3e
4 kW 690 V AC 50/60 Hz AC-3e
3 kW 220…230 V AC 50/60 Hz AC-4
5.5 kW 380…415 V AC 50/60 Hz AC-4
5.5 kW 440 V AC 50/60 Hz AC-4
4 kW 690 V AC 50/60 Hz AC-4
Auxiliary contact composition: 1 NC
[Uimp] rated impulse withstand voltage: 8 kV
Overvoltage category: III
[Ith] conventional free air thermal current: 20 A (at 140 °F (60 °C)) for power circuit
10 A (at 122 °F (50 °C)) for signalling circuit
Irms rated making capacity: 144 A AC for power circuit conforming to IEC 60947
110 A AC for signalling circuit conforming to IEC 60947
Rated breaking capacity: 110 A at 440 V conforming to IEC 60947
80 A at 500 V conforming to IEC 60947
70 A at 660…690 V conforming to IEC 60947
[Icw] rated short-time withstand current: 115 A 122 °F (50 °C) – 1 s for power circuit
105 A 122 °F (50 °C) – 5 s for power circuit
100 A 122 °F (50 °C) – 10 s for power circuit
75 A 122 °F (50 °C) – 30 s for power circuit
55 A 122 °F (50 °C) – 1 min for power circuit
50 A 122 °F (50 °C) – 3 min for power circuit
25 A 122 °F (50 °C) – >= 15 min for power circuit
80 A – 1 s for signalling circuit
90 A – 500 ms for signalling circuit
110 A – 100 ms for signalling circuit
Associated fuse rating: 25 A gG at <= 440 V for power circuit
25 A aM for power circuit
10 A gG for signalling circuit conforming to IEC 60947
10 A gG for signalling circuit conforming to VDE 0660
Average impedance: 3 mOhm – Ith 20 A 50 Hz for power circuit
Insulation resistance: > 10 MOhm for signalling circuit
Inrush power in VA: 30 VA (at 68 °F (20 °C))
Hold-in power consumption in VA: 4.5 VA (at 68 °F (20 °C))
Heat dissipation: 1.3 W
Control circuit voltage limits: Operational: 0.8…1.15 Uc (at = 0.20 Uc (at <122 °F (50 °C))
Connections – terminals: screw clamp terminals 1 0.002…0.006 in² (1.5…4 mm²)solid
screw clamp terminals 1 0.001…0.006 in² (0.75…4 mm²)flexible without cable end
screw clamp terminals 1 0.0005…0.004 in² (0.34…2.5 mm²)flexible with cable end
screw clamp terminals 2 0.002…0.006 in² (1.5…4 mm²)solid
screw clamp terminals 2 0.001…0.006 in² (0.75…4 mm²)flexible without cable end
screw clamp terminals 2 0.0005…0.002 in² (0.34…1.5 mm²)flexible with cable end
Maximum operating rate: 3600 cyc/h
Coil technology: Without built-in suppressor module
Auxiliary contacts type: Instantaneous 1 NC
Signalling circuit frequency: <= 400 Hz
Minimum switching current: 5 mA for signalling circuit
Minimum switching voltage: 17 V for signalling circuit
Operating time: 10…20 ms coil de-energisation and NO opening
10…20 ms coil energisation and NO closing
Safety reliability level: B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
Non overlap distance: 0.02 in (0.5 mm)
Mechanical durability: 10 Mcycles
Electrical durability: 1.3 Mcycles 12 A AC-3 <= 440 V
1.3 Mcycles 12 A AC-3e <= 440 V
0.3 Mcycles 20 A AC-1 <= 690 V
0.02 Mcycles 72 A AC-4 <= 440 V
Mechanical robustness: Shocks contactor closed, on X axis10 Gn for 11 ms IEC 60068-2-27
Shocks contactor closed, on Y axis15 Gn for 11 ms IEC 60068-2-27
Shocks contactor closed, on Z axis15 Gn for 11 ms IEC 60068-2-27
Shocks contactor opened, on X axis6 Gn for 11 ms IEC 60068-2-27
Shocks contactor opened, on Y axis10 Gn for 11 ms IEC 60068-2-27
Shocks contactor opened, on Z axis10 Gn for 11 ms IEC 60068-2-27
Vibrations contactor closed4 Gn, 5…300 Hz IEC 60068-2-6
Vibrations contactor opened2 Gn, 5…300 Hz IEC 60068-2-6
Height: 2.3 in (58 mm)
Width: 1.8 in (45 mm)
Depth: 2.2 in (57 mm)
Complementary
Standards: EN/IEC 60947-4-1
GB/T 14048.4
UL 60947-4-1
CSA C22.2 No 60947-4-1
JIS C8201-4-1
IEC 60335-1:Clause 30.2
IEC 60335-2-40:Annex JJ
UL 60335-2-40:Annex JJ
Product Certifications: CB Scheme
CCC
UL
CSA
EAC
CE
UKCA
Protective treatment: TC IEC 60068
TC DIN 50016
Operating altitude: 6561.68 ft (2000 m) without derating
Flame retardance: V1 conforming to UL 94
Requirement 2 conforming to NF F 16-101
Requirement 2 conforming to NF F 16-102
Environment
Category: US1CTR221256
Discount Schedule: CTR2
GTIN: 3389110789621
Returnability: Yes
Country of origin: ID
Ordering and shipping details
Unit Type of Package 1: PCE
Nbr. of units in pkg.: 1
Package 1 Height: 2.598 in (6.600 cm)
Package 1 Width: 1.890 in (4.800 cm)
Package 1 Length: 2.441 in (6.200 cm)
Package weight(Lbs): 6.279 oz (178.000 g)
Unit Type of Package 2: S02
Number of Units in Package 2: 50
Package 2 Height: 5.906 in (15.000 cm)
Package 2 Width: 11.811 in (30.000 cm)
Package 2 Length: 15.748 in (40.000 cm)
Package 2 Weight: 20.391 lb(US) (9.249 kg)
Contractual warranty
Warranty (in months): 18
