LC1DT256FDS207 | CONTACTOR CONTACTOR – Schneider Electric

Name: LC1DT256FDS207 | CONTACTOR CONTACTOR - Schneider Electric - myelectric.in
Brand: Schneider Electric
SKU: LC1DT256FDS207
Price: 14928.75 INR
Availability: BackOrder

SKU: LC1DT256FDS207

Original price was: ₹33,175.00.Current price is: ₹14,928.75. Excl. GST

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LADN116 | TeSys CONTACTS BLOCK – Schneider Electric

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SKU: LADN116

Looking for the LC1DT256FDS207 | CONTACTOR CONTACTOR? This genuine Schneider Electric contactor from the TeSys range is built for motor control and switching, combining proven reliability with full compliance to applicable IEC/IS standards. Key ratings include 25 A, Power circuit: <= 690 V AC 25...400 Hz, 4P. Order part number LC1DT256FDS207 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	LC1DT256FDS207
Category	Contactor
Main
Range	TeSys TeSys Deca
Range of product	TeSys Deca
Product or component type	Contactor
Device short name	LC1D
Contactor application	Resistive load
Utilisation category	AC-1 AC-3 AC-3e AC-4
Poles description	4P
[Ue] rated operational voltage	Power circuit: <= 690 V AC 25…400 Hz
[Ie] rated operational current	25 A (at <60 °C) at <= 440 V AC AC-1 for power circuit 12 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
Complementary
Pole contact composition	4 NO
Protective cover	With
Auxiliary contacts type	type mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1 type mirror contact 1 NC conforming to IEC 60947-4-1
Auxiliary contact composition	1 NO + 1 NC
[Ui] rated insulation voltage	Power circuit: 690 V conforming to IEC 60947-4-1 Signalling circuit: 690 V conforming to IEC 60947-1
[Uimp] rated impulse withstand voltage	6 kV conforming to IEC 60947
Overvoltage category	III
[Ith] conventional free air thermal current	10 A (at 60 °C) for signalling circuit 25 A (at 60 °C) for power circuit
Irms rated making capacity	250 A at 440 V for power circuit conforming to IEC 60947 140 A AC for signalling circuit conforming to IEC 60947-5-1 250 A DC for signalling circuit conforming to IEC 60947-5-1
Rated breaking capacity	250 A at 440 V for power circuit conforming to IEC 60947
Associated fuse rating	10 A gG for signalling circuit conforming to IEC 60947-5-1 40 A gG at <= 690 V coordination type 1 for power circuit 25 A gG at <= 690 V coordination type 2 for power circuit
Time constant	28 ms
Control circuit type	DC standard
Coil technology	With integral suppression device
Control circuit voltage limits	0.1…0.25 Uc (-40…70 °C):drop-out DC 0.7…1.25 Uc (-40…70 °C):operational DC with spacing >8 mm 0.7…1.25 Uc (-40…50 °C):operational DC 0.7…1.1 Uc (50…70 °C):operational DC
Average impedance	2.5 mOhm – Ith 25 A 50 Hz for power circuit
Power dissipation per pole	1.56 W AC-1 0.36 W AC-3
Minimum switching current	5 mA for signalling circuit
Minimum switching voltage	17 V for signalling circuit
Non-overlap time	1.5 ms on de-energisation between NC and NO contact 1.5 ms on energisation between NC and NO contact
Operating time	63 ±15 % ms closing 20 ±20 % ms opening
Maximum operating rate	3600 cyc/h 60 °C
Inrush power in W	5.4 W (at 20 °C)
Hold-in power consumption in W	5.4 W at 20 °C
Insulation resistance	> 10 MOhm for signalling circuit
Connections – terminals	Control circuit: lugs-ring terminals – external diameter: 8 mm Power circuit: lugs-ring terminals – external diameter: 8 mm
Tightening torque	Control circuit: 1.7 N.m – on lugs-ring terminals – with screwdriver flat Ø 6 mm M3.5 Control circuit: 1.7 N.m – on lugs-ring terminals – with screwdriver Philips No 2 M3.5 Power circuit: 1.7 N.m – on lugs-ring terminals – with screwdriver Philips No 2 M3.5 Power circuit: 1.7 N.m – on lugs-ring terminals – with screwdriver flat Ø 6 mm M3.5 Control circuit: 1.7 N.m – on lugs-ring terminals – with screwdriver pozidriv No 2 M3.5 Power circuit: 1.7 N.m – on lugs-ring terminals – with screwdriver pozidriv No 2 M3.5
Mounting support	Rail Plate
Electrical durability	0.8 Mcycles 25 A AC-1 at Ue <= 440 V
Mechanical durability	30 Mcycles
Safety reliability level	B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
Operating altitude	0…3000 m
Compatibility code	LC1D
Standards	EN/IEC 60947-4-1 EN/IEC 60947-5-1 EN 45545: R22 HL3 EN 45545: R26 HL3 DIN 5510-2
Product certifications	IEC CCC EAC UA TR UKCA CB
Environment
Climatic withstand	conforming to IACS E10 conforming to IEC 60947-1 Annex Q category D
Ambient air temperature for storage	-60…80 °C
Fire resistance	850 °C conforming to IEC 60695-2-1
Height	85 mm
Width	45 mm
Depth	99 mm
Product weight	0.365 kg
Mechanical robustness	Vibrations contactor open (2 Gn, 5…300 Hz) Vibrations contactor closed (4 Gn, 5…300 Hz) Shocks contactor open (10 Gn for 11 ms) Shocks contactor closed (15 Gn for 11 ms)
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	5.0 cm
Package 1 Width	9.3 cm
Package 1 Length	11.3 cm
Package 1 Weight	545.0 g
Contractual warranty
Warranty (in months)	18

⚡ Key Features

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:

LADN116

❓ Frequently Asked Questions

Q: What is the electrical and mechanical life of the LC1DT256FDS207?

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 LC1DT256FDS207 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: Can multiple LC1DT256FDS207 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: Which Schneider Electric accessories are compatible with the LC1DT256FDS207?

A: The Schneider Electric LC1DT256FDS207 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 LC1DT256FDS207.