LC1K0901Y7

Product ID:37970
Updated: 2026/4/3
schneider LC1K0901Y7

Key Features

  • 1Install easily with a compact, space-saving design. 2、Handle high-power loads up to 4 kW at 660-690 VAC. 3、Ensure compatibility with 50/60 Hz frequency and 3NO contacts. 4、Add control flexibility with an included 1NC auxiliary contact. 5、Mount on DIN rails or panels using versatile screw terminals.
Product Details
LC1K0901Y7
schneider

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Range of Product
TeSys K
Range
TeSys
Product name
TeSys K
Device Application
Control
Product or Component Type
Contactor
Utilisation category
AC-4<br />AC-1<br />AC-3
Poles description
3P
Pole contact composition
3 NO
[Ie] rated operational current
20 A (at <122 °F (50 °C)) at <= 440 V AC AC-1 for power circuit<br />9 A at <= 440 V AC AC-3 for power circuit<br />16 A (at <158 °F (70 °C)) at 690 V AC AC-1 for power circuit
[Uc] control circuit voltage
660...690 V AC 50/60 Hz
Signalling circuit frequency
<= 400 Hz
Non overlap distance
0.02 in (0.5 mm)
Contactor application
Resistive load<br />Motor control
Auxiliary contact composition
1 NC
Control circuit voltage limits
Operational: 0.85...1.1 Uc (at <122 °F (50 °C))<br />Drop-out: 0.2...0.75 Uc (at <122 °F (50 °C))
Control circuit type
AC 50/60 Hz
Mechanical robustness
Shocks contactor closed, on X axis10 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor closed, on Y axis15 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor closed, on Z axis15 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor opened, on X axis6 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor opened, on Y axis10 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor opened, on Z axis10 Gn for 11 ms IEC 60068-2-27<br />Vibrations contactor closed4 Gn, 5...300 Hz IEC 60068-2-6<br />Vibrations contactor opened2 Gn, 5...300 Hz IEC 60068-2-6
Standards
EN/IEC 60947-4-1<br />GB/T 14048.4<br />UL 60947-4-1<br />CSA C22.2 No 60947-4-1<br />JIS C8201-4-1
Protective treatment
TC IEC 60068<br />TC DIN 50016
Overvoltage category
III
Product Certifications
CB Scheme<br />CCC<br />UL<br />CSA<br />EAC<br />CE<br />UKCA
Operating altitude
6561.68 ft (2000 m) without derating
[Ith] conventional free air thermal current
20 A (at 122 °F (50 °C)) for power circuit<br />10 A (at 122 °F (50 °C)) for signalling circuit
Irms rated making capacity
110 A AC for power circuit conforming to NF C 63-110<br />110 A AC for power circuit conforming to IEC 60947<br />110 A AC for signalling circuit conforming to IEC 60947
Rated breaking capacity
110 A at 415 V conforming to IEC 60947<br />110 A at 440 V conforming to IEC 60947<br />80 A at 500 V conforming to IEC 60947<br />110 A at 220...230 V conforming to IEC 60947<br />110 A at 380...400 V conforming to IEC 60947<br />70 A at 660...690 V conforming to IEC 60947
Associated fuse rating
25 A gG at <= 440 V for power circuit<br />25 A aM for power circuit<br />10 A gG for signalling circuit conforming to IEC 60947<br />10 A gG for signalling circuit conforming to VDE 0660
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 (at 68 °F (20 °C))
Operating time
10...20 ms coil de-energisation and NO opening<br />10...20 ms coil energisation and NO closing
Safety reliability level
B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1<br />B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
Maximum operating rate
3600 cyc/h
Minimum switching current
5 mA for signalling circuit
Minimum switching voltage
17 V for signalling circuit
Insulation resistance
> 10 MOhm for signalling circuit
Height
2.3 in (58 mm)
Width
1.8 in (45 mm)
Depth
2.2 in (57 mm)
compatibility code
LC1K
Motor power kW
4 kW 480 V AC 50/60 Hz<br />4 kW 500...600 V AC 50/60 Hz<br />4 kW 660...690 V AC 50/60 Hz<br />2.2 kW 220...230 V AC 50/60 Hz<br />4 kW 380...415 V AC 50/60 Hz<br />4 kW 440 V AC 50/60 Hz
Heat dissipation
1.3 W
Flame retardance
V1 conforming to UL 94<br />Requirement 2 conforming to NF F 16-101<br />Requirement 2 conforming to NF F 16-102

Specifications may be subject to change without notice