The LC2K0901B7TQ is a high-quality reversing contactor from Schneider Electric, suitable for motor control applications.
Product ModelLC2K0901B7TQ
Product ID33362
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureHigh reliability in motor control applications
2
Feature3-pole design for efficient power distribution
3
Feature9A at 440V AC for robust performance
4
FeatureReady assembled for easy installation
5
FeatureIdeal for industrial settings with AC 50/60 Hz compatibility
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
TeSys K
Product or Component Type
Reversing contactor
Device short name
LC2K
Contactor application
Resistive loadMotor control
Utilisation category
AC-3AC-1
Control circuit type
AC
Coil type
AC 50/60 Hz
Poles description
3P
Pole contact composition
3 NO
[Ie] rated operational current
Power circuit 20 A AC AC-1 122 °F (50 °C))Power circuit 9 A AC AC-3
Motor power kW
2.2 kW 220...230 V AC 50/60 Hz4 kW 380...415 V AC 50/60 Hz4 kW 440/500 V AC 50/60 Hz4 kW 660/690 V AC 50/60 Hz
Maximum Horse Power Rating
2 hp 200/208 V AC 60 Hz CSA2 hp 200/208 V AC 60 Hz UL3 hp 230/240 V AC 60 Hz CSA3 hp 230/240 V AC 60 Hz UL5 hp 460/480 V AC 60 Hz CSA5 hp 460/480 V AC 60 Hz UL5 hp 575/600 V AC 60 Hz CSA5 hp 575/600 V AC 60 Hz UL
Auxiliary contact composition
1 NC
[Uc] control circuit voltage
24 V AC 50/60 Hz
Connections - terminals
Power circuit screw clamp terminal 1 x 0.002 in² (1.5 mm²)solidPower circuit screw clamp terminal 2 x 0.006 in² (4 mm²)solidPower circuit screw clamp terminal 1 x 0.001 in² (0.75 mm²)flexible without cable endPower circuit screw clamp terminal 2 x 0.006 in² (4 mm²)flexible without cable endPower circuit screw clamp terminal 1 x 0.0005 in² (0.34 mm²)flexible with cable endPower circuit screw clamp terminal 1 x 0.002 in² (1.5 mm²)flexible with cable endPower circuit screw clamp terminal 1 x 0.004 in² (2.5 mm²)flexible with cable endControl circuit screw clamp terminal 1 x 0.002 in² (1.5 mm²)solidControl circuit screw clamp terminal 2 x 0.006 in² (4 mm²)solidControl circuit screw clamp terminal 1 x 0.001 in² (0.75 mm²)flexible without cable endControl circuit screw clamp terminal 2 x 0.006 in² (4 mm²)flexible without cable endControl circuit screw clamp terminal 1 x 0.0005 in² (0.34 mm²)flexible with cable endControl circuit screw clamp terminal 1 x 0.002 in² (1.5 mm²)flexible with cable endControl circuit screw clamp terminal 1 x 0.004 in² (2.5 mm²)flexible with cable endPower circuit spring terminal 1 x 0.001 in² (0.75 mm²)solidPower circuit spring terminal 1 x 0.002 in² (1.5 mm²)solidPower circuit spring terminal 1 x 0.001 in² (0.75 mm²)flexible without cable endPower circuit spring terminal 1 x 0.002 in² (1.5 mm²)flexible without cable endControl circuit spring terminal 1 x 0.001 in² (0.75 mm²)solidControl circuit spring terminal 1 x 0.002 in² (1.5 mm²)solidControl circuit spring terminal 1 x 0.001 in² (0.75 mm²)flexible without cable endControl circuit spring terminal 1 x 0.002 in² (1.5 mm²)flexible without cable endPower circuit Faston connectors 2 x clip 0.1 in (2.8 mm)Power circuit Faston connectors 1 x clip 0.25 in (6.35 mm)Control circuit Faston connectors 2 x clip 0.1 in (2.8 mm)Control circuit Faston connectors 1 x clip 0.25 in (6.35 mm)
Quantity per Set
Set of 10
Assembly style
Ready assembled
Coil technology
Without built-in bidirectional peak limiting diode suppressor
Control circuit 690 V BS 5424Control circuit 690 V IEC 60947Power circuit 690 V BS 5424Power circuit 690 V IEC 60947Power circuit 690 V NF C 20-040Control circuit 750 V VDE 0110 group CPower circuit 750 V VDE 0110 group CControl circuit 600 V CSA C22.2 No 14Power circuit 600 V UL 508 CSA C22.2 No 14
[Uimp] rated impulse withstand voltage
8 kV
Mounting Support
PlateRail
Flame retardance
Class C2 conforming to NF F 16-101Class C2 conforming to NF F 16-102V1 conforming to UL 94
Tightening torque
Power circuit 0.0005...0.002 in² (0.34...1.5 mm²) Philips No 2 flat M6Power circuit 0.0005...0.004 in² (0.34...2.5 mm²) Philips No 2 flat M6Power circuit 0.001...0.006 in² (0.75...4 mm²) Philips No 2 flat M6Power circuit 0.002...0.006 in² (1.5...4 mm²) Philips No 2 flat M6
[Ue] rated operational voltage
Power circuit <= 690 V AC <= 400 Hz
[Ith] conventional free air thermal current
10 A (at 122 °F (50 °C)) for control circuit20 A (at 122 °F (50 °C)) for power circuit
Irms rated making capacity
110 A at 690 V AC for control circuit conforming to IEC 60947110 A at 690 V AC for power circuit conforming to IEC 60947110 A at 690 V AC for power circuit conforming to NF C 63-110
Rated breaking capacity
110 A at 220...230 V for power circuit conforming to IEC 60947110 A at 220...230 V for power circuit conforming to NF C 63-110110 A at 380...400 V for power circuit conforming to IEC 60947110 A at 380...400 V for power circuit conforming to NF C 63-110110 A at 415 V for power circuit conforming to IEC 60947110 A at 415 V for power circuit conforming to NF C 63-110110 A at 440 V for power circuit conforming to IEC 60947110 A at 440 V for power circuit conforming to NF C 63-11070 A at 660...690 V for power circuit conforming to IEC 6094770 A at 660...690 V for power circuit conforming to NF C 63-11080 A at 500 V for power circuit conforming to IEC 6094780 A at 500 V for power circuit conforming to NF C 63-110
Associated fuse rating
10 A gG for control circuit conforming to IEC 6094710 A gG for control circuit conforming to VDE 066025 A gG at <= 440 V for power circuit
Average impedance
3 mOhm - Ith 20 A 50 Hz for power circuit
Inrush power in VA
30 VA (at 68 °F (20 °C))
Hold-in power consumption in VA
4.5 VA 50/60 Hz (at 68 °F (20 °C))
Operating time
10...20 ms coil de-energisation and NO opening15...25 ms coil de-energisation and NC opening5...15 ms coil energisation and NC opening10...20 ms coil energisation and NO closing
Safety reliability level
B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
Mechanical durability
5000000 cycles
Maximum operating rate
3600 cyc/h
Minimum switching current
5 mA for control circuit
Minimum switching voltage
17 V for control circuit
Insulation resistance
> 10 MOhm for control circuit
Height
2.3 in (58 mm)
Width
3.5 in (90 mm)
Depth
2.2 in (57 mm)
Net Weight
0.86 lb(US) (0.39 kg)
Standards
EN/IEC 60947-4-1GB/T 14048.4UL 60947-4-1CSA C22.2 No 60947-4-1JIS C8201-4-1
Product Certifications
CB SchemeCCCULCSAEACCEUKCA
IP degree of protection
IP2X VDE 0106
Protective treatment
TCIEC 60068
Ambient Air Temperature for Operation
-13...122 °F (-25...50 °C)
Ambient Air Temperature for Storage
-58...176 °F (-50...80 °C)
Operating altitude
6561.68 ft (2000 m) without derating
Fire resistance
1562 °F (850 °C) IEC 60695-2-1
Shock resistance
10 gn contactor closed6 gn contactor opened
Vibration resistance
2 gn 5...300 Hz contactor opened4 gn 5...300 Hz contactor closed
Heat dissipation
1.3 W at 50/60 Hz for control circuit
LC2K0901B7TQ Reversing Contactor by Schneider Electric - High-Quality Motor Control | INDSLT
