LC1E400N7 | 3P CONTACTOR LC1E400A 415V – Schneider Electric

Name: LC1E400N7 | 3P CONTACTOR LC1E400A 415V - Schneider Electric - myelectric.in
Brand: Schneider Electric
SKU: LC1E400N7
Price: 80285.30 INR
Availability: BackOrder

SKU: LC1E400N7

Original price was: ₹186,710.00.Current price is: ₹80,285.30. Excl. GST

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Looking for the LC1E400N7 | 3P CONTACTOR LC1E400A 415V? This genuine Schneider Electric contactor from the Easy TeSys range is built for motor control and switching, combining proven reliability with full compliance to applicable IEC/IS standards. Key ratings include 400 A, Power circuit: <= 690 V AC 50/60 Hz, 3P. Order part number LC1E400N7 from myelectric.in — a trusted Schneider Electric supplier offering competitive pricing, GST billing, and shipping across India and overseas.

📋 Technical Specifications

Product
Brand	Schneider Electric
Part Number / SKU	LC1E400N7
Category	Contactor
Main
Range	Easy TeSys
Range of product	Easy TeSys Control
Product or component type	Contactor
Device short name	LC1E
Contactor application	Motor control Resistive load
Utilisation category	AC-3 AC-3e AC-1
Poles description	3P
[Ue] rated operational voltage	Power circuit: <= 690 V AC 50/60 Hz
[Ie] rated operational current	400 A (at <55 °C) at <= 440 V AC AC-3 for power circuit 330 A (at <55 °C) at <= 440 V AC AC-3e for power circuit 500 A (at <40 °C) at <= 440 V AC AC-1 for power circuit
[Uc] control circuit voltage	415 V AC 50/60 Hz
Complementary
Motor power kW	110 kW at 220/230 V AC 50/60 Hz 200 kW at 380/400 V AC 220 kW at 415 V AC 250 kW at 440 V AC 257 kW at 500 V AC 280 kW at 660/690 V AC
Pole contact composition	3 NO
[Ith] conventional free air thermal current	500 A (at 40 °C) for power circuit
Irms rated making capacity	4000 A at 440 V AC for power circuit conforming to IEC 60947-4-1
Rated breaking capacity	3200 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current	3600 A 40 °C – 10 s for power circuit
Associated fuse rating	630 A gG at <= 690 V coordination type 1 for power circuit
Average impedance	0.26 mOhm – Ith 500 A 50 Hz for power circuit
Power dissipation per pole	42 W AC-3 65 W AC-1
[Ui] rated insulation voltage	690 V conforming to IEC 60947-4-1
Overvoltage category	III
Pollution degree	3
[Uimp] rated impulse withstand voltage	8 kV coil not connected to the power circuit conforming to IEC 60947
Mechanical durability	4000000 cycles
Electrical durability	250000 cycles AC-1 600000 cycles AC-3
Control circuit type	AC at 50/60 Hz
Control circuit voltage limits	0.85…1.1 Uc (-5…55 °C):operational 50/60 Hz 0.35…0.5 Uc (-5…55 °C):drop-out 50/60 Hz
Inrush power in VA	1075 VA 50 Hz cos phi 0.9 (at 20 °C) 1075 VA 60 Hz cos phi 0.9 (at 20 °C)
Hold-in power consumption in VA	15 VA 50 Hz cos phi 0.9 (at 20 °C) 15 VA 60 Hz cos phi 0.9 (at 20 °C)
Heat dissipation	14 W for control circuit
Operating time	100…170 ms on opening 40…75 ms on closing
Maximum operating rate	2400 cyc/h 55 °C
Connections – terminals	Power circuit: cable with lug 2 1…4 mm² – external diameter: 150 mm – cable stiffness: flexible without cable end Power circuit: bars 2 1…4 mm² – cable stiffness: flexible without cable end – busbar cross section: 30 x 5 mm 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 2 1…2.5 mm² – cable stiffness: flexible with cable end Control circuit: screw clamp terminals 1 1…2.5 mm² – cable stiffness: flexible with cable end Control circuit: screw clamp terminals 1 1…4 mm² – external diameter: 150 mm – cable stiffness: solid without cable end Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: solid without cable end – busbar cross section: 30 x 5 mm
Tightening torque	Control circuit: 1.2 N.m Power circuit: 35 N.m
Auxiliary contact composition	Without
Mounting support	Plate
Environment
Standards	EN/IEC 60947-1 EN/IEC 60947-4-1 GB/T 14048.1 GB/T 14048.4
Product certifications	CB Scheme CCC CE EAC
IP degree of protection	IP00 conforming to IEC 60529
Permissible ambient air temperature around the device	-20…70 °C at Uc -60…80 °C storage -5…55 °C operation
Operating altitude	3000 m without derating
Fire resistance	850 °C conforming to IEC 60695-2-1
Mechanical robustness	Vibrations contactor open (1.5 Gn, 5…300 Hz) Shocks contactor open (6 Gn for 11 ms) Vibrations contactor closed (5 Gn, 5…300 Hz) Shocks contactor closed (15 Gn for 11 ms)
Height	375 mm
Width	213 mm
Depth	219 mm
Product weight	9.1 kg
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	30.8 cm
Package 1 Width	23.0 cm
Package 1 Length	23.0 cm
Package 1 Weight	9.9 kg
Contractual warranty
Warranty (in months)	18

⚡ Key Features

3 Poles main contacts with silver-alloy (AgSnO₂) tips — rated for AC-3 duty (DOL motor starting/stopping); low contact resistance reduces heat at rated current.
Manufactured to IEC 60947-4-1 / IS 13947-4-1 — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified, CE marked, RoHS compliant — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised Schneider Electric product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

🔗 Compatible Products & Accessories

The following genuine accessories and compatible devices are designed to work with this product. Contact myelectric.in for pricing and availability:

LAEM7LAEN22LAEN11LAEN20LAEN02LAETSD

❓ Frequently Asked Questions

Q: Can multiple LC1E400N7 contactors be wired for star-delta starting?

A: Yes. Star-delta starters use three contactors: main (KM1), star (KM2), and delta (KM3). The Schneider Electric contactor series supports mechanical and electrical interlocking accessories that prevent simultaneous energisation of star and delta contactors — critical for safety. Ensure all three contactors are rated correctly for the motor FLC and star-delta transition current.

Q: What is the electrical and mechanical life of the LC1E400N7?

A: Schneider Electric contactors are rated for millions of operations: typically 10–30 million mechanical operations and 1–3 million electrical operations at rated current and voltage (AC-3 duty). High-frequency switching applications (>10 operations/hour) require checking the specific thermal capacity of the contactor for continuous duty without overheating.

Q: Can the LC1E400N7 be used for reversing duty (forward/reverse motor control)?

A: Contactors used for reversing must be wired with two contactors interlocked so only one can energise at a time. The Schneider Electric series provides mechanical interlock kits that physically prevent both contactors from closing simultaneously — mandatory for reversing and brake applications to prevent phase-to-phase short circuits.

Q: Which Schneider Electric accessories are compatible with the LC1E400N7?

A: The Schneider Electric LC1E400N7 series supports snap-on accessories including auxiliary contact blocks, coil surge suppressors, mechanical interlocks, and direct-mount overload relays. Accessories are series-specific — always verify compatibility using the Schneider Electric product catalogue before ordering. myelectric.in can advise on the correct accessory part numbers for the LC1E400N7.