Contactors for Data Center PDU and UPS Systems: Selection Guide
AC-1 and AC-6a contactors for data center PDU and UPS systems: sizing, harmonic derating, coil selection, and endurance guidance for engineers. Shop at Stoklink.
- Part number
- LC1D32ABD
- Model no
- LC1D
- cULus
- CE
- UKCA
- CCC
- CB Scheme
Schneider Electric LC1D32ABD TeSys Deca Contactor 3P 3NO AC-3 32 A ≤440V 24 V DC Coil Snap-In Contactor
TeSys Deca 3P contactor, 32A AC-3, 15kW at 400V, 24 V DC coil.
Description
About the LC1D
About the LC1D
The Schneider Electric LC1D32ABD is a TeSys Deca 3-pole (3NO) contactor rated 32 A AC-3 at up to 440 V, switching 15 kW motors at 400 V with a 24 V DC coil. Built-in 1NO+1NC mirror-certified auxiliary contacts and snap-in power and control terminals cut panel wiring time. It switches up to 3600 operations per hour and is rated for ambient temperatures to 60 degrees Celsius.
Certifications & Standards
- CE
- UKCA
- cULus
- CCC
- IEC 60947-4-1
- UL 60947-4-1
Selection Notes
Size the LC1D32ABD to motors up to 15 kW at 400 V where the full 32 A AC-3 rating applies continuously; the 40 A AC-1 figure only covers resistive loads, not motor starting current, so do not use it to size a motor branch. The 24 V DC coil draws a steady 5.4 W holding power and wires directly to PLC outputs or a DC control rail without an interposing relay; for motors above 15 kW at 400 V, the next current rating in the same TeSys Deca family keeps the identical 45 mm frame width and mounting pattern.
Specification
Full specification
Main 9
| Range of Product | TeSys Deca Advanced |
|---|---|
| Product or Component Type | Contactor |
| Device short name | LC1D |
| Contactor application | Motor control Resistive load |
| Utilisation category | AC-1 AC-3 AC-3e AC-4 |
| Poles description | 3P |
| [Ue] rated operational voltage | Power circuit <= 690 V AC 25...400 Hz Power circuit <= 300 V DC |
| [Ie] rated operational current | 32 A (at <140 °F (60 °C)) at <= 440 V AC-3 for power circuit 32 A (at <140 °F (60 °C)) at <= 440 V AC-3e for power circuit 40 A (at <140 °F (60 °C)) at <= 440 V AC-1 for power circuit |
| [Uc] control circuit voltage | 24 V DC |
Complementary 35
| Motor power kW | 7.5 kW at 220...230 V AC 50/60 Hz (AC-3) 15 kW at 380...400 V AC 50/60 Hz (AC-3) 15 kW at 415...440 V AC 50/60 Hz (AC-3) 18.5 kW at 500 V AC 50/60 Hz (AC-3) 18.5 kW at 660...690 V AC 50/60 Hz (AC-3) 7.5 kW at 400 V AC 50/60 Hz (AC-4) 7.5 kW at 220...230 V AC 50/60 Hz (AC-3e) 15 kW at 380...400 V AC 50/60 Hz (AC-3e) 15 kW at 415...440 V AC 50/60 Hz (AC-3e) 18.5 kW at 500 V AC 50/60 Hz (AC-3e) 18.5 kW at 660...690 V AC 50/60 Hz (AC-3e) |
|---|---|
| Compatibility code | LC1D |
| Pole contact composition | 3 NO |
| Protective cover | With |
| [Ith] conventional free air thermal current | 40 A (at 140 °F (60 °C)) for power circuit 10 A (at 140 °F (60 °C)) for signalling circuit |
| Irms rated making capacity | 550 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 | 550 A at 440 V for power circuit conforming to IEC 60947 |
| [Icw] rated short-time withstand current | 60 A 104 °F (40 °C) - 10 min for power circuit 138 A 104 °F (40 °C) - 1 min for power circuit 260 A 104 °F (40 °C) - 10 s for power circuit 430 A 104 °F (40 °C) - 1 s for power circuit 100 A - 1 s for signalling circuit 120 A - 500 ms for signalling circuit 140 A - 100 ms for signalling circuit |
| Associated fuse rating | 10 A gG for signalling circuit conforming to IEC 60947-5-1 63 A gG at <= 690 V coordination type 1 for power circuit 63 A gG at <= 690 V coordination type 2 for power circuit |
| Average impedance | 2 mOhm - Ith 50 A 50 Hz for power circuit |
| Power dissipation per pole | 2 W AC-3 2 W AC-3e 5 W AC-1 |
| [Ui] rated insulation voltage | Power circuit 690 V IEC 60947-4-1 Signalling circuit 690 V IEC 60947-1 |
| Overvoltage category | III |
| Pollution degree | 3 |
| [Uimp] rated impulse withstand voltage | 6 kV IEC 60947 |
| 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 |
| Mechanical durability | 30 Mcycles |
| Electrical durability | 2 Mcycles 40 A AC-1 <= 440 V 1.65 Mcycles 32 A AC-3 <= 440 V 1.65 Mcycles 32 A AC-3e <= 440 V |
| Control circuit type | DC standard |
| Coil technology | Built-in bidirectional peak limiting diode suppressor |
| Control circuit voltage limits | 0.1...0.25 Uc (-40...158 °F (-40...70 °C)):drop-out DC 50/60 Hz 0.7...1.25 Uc (-40...140 °F (-40...60 °C)):operational DC 50 Hz 1...1.25 Uc (140...158 °F (60...70 °C)):operational DC 60 Hz |
| Inrush power in W | 5.4 W 68 °F (20 °C)) |
| Hold-in power consumption in W | 5.4 W 68 °F (20 °C) |
| Operating time | 63 ±15 % ms closing 20 ±20 % ms opening |
| Time constant | 28 ms |
| Maximum operating rate | 3600 cyc/h at 60 °C |
| Connections - terminals | Control circuit: snap-in terminal 1 0.0008...0.006 in2 (0.5...4 mm2) - cable stiffness: flexible without cable end Control circuit: snap-in terminal 2 0.0008...0.006 in2 (0.5...4 mm2) - cable stiffness: flexible without cable end Control circuit: snap-in terminal 1 0.0008...0.004 in2 (0.5...2.5 mm2) - cable stiffness: flexible with cable end Control circuit: snap-in terminal 2 0.0008...0.004 in2 (0.5...2.5 mm2) - cable stiffness: flexible with cable end Power circuit: snap-in terminal 1 0.001...0.009 in2 (0.75...6 mm2) - cable stiffness: flexible without cable end Power circuit: snap-in terminal 2 0.001...0.009 in2 (0.75...6 mm2) - cable stiffness: flexible without cable end Power circuit: snap-in terminal 1 0.001...0.006 in2 (0.75...4 mm2) - cable stiffness: flexible with cable end Power circuit: snap-in terminal 2 0.001...0.006 in2 (0.75...4 mm2) - cable stiffness: flexible with cable end |
| Auxiliary contact composition | 1 NO + 1 NC |
| Auxiliary contacts type | Mechanically linked 1 NO + 1 NC IEC 60947-5-1 Mirror contact 1 NC IEC 60947-4-1 |
| Signalling circuit frequency | 25...400 Hz |
| Minimum switching voltage | 17 V for signalling circuit |
| Minimum switching current | 5 mA for signalling circuit |
| Insulation resistance | > 10 MOhm 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 |
| Mounting Support | Plate Rail |
Environment 13
| Standards | EN 60947-4-1 IEC 60947-4-1 UL 60947-4-1 CSA C22.2 No 60947-4-1 IEC 60335-1:Clause 30.2 IEC 60335-2-40:Annex JJ UL 60335-2-40:Annex JJ |
|---|---|
| Product Certifications | CB Scheme CCC cULus CE UKCA EU-RO-MR by DNV |
| IP degree of protection | IP20 front face IEC 60529 |
| Protective treatment | THIEC 60068-2-30 |
| Climatic withstand | IACS E10 exposure to damp heat IEC 60947-1 Annex Q category D exposure to damp heat |
| Permissible ambient air temperature around the device | -40...140 °F (-40...60 °C) 140...158 °F (60...70 °C) with derating |
| Operating altitude | 0...9842.52 ft (0...3000 m) |
| Fire resistance | 1562 °F (850 °C) IEC 60695-2-1 |
| Mechanical robustness | Vibrations contactor open 2 Gn, 5...300 Hz) Vibrations contactor closed 4 Gn, 5...300 Hz) Shocks contactor closed 15 Gn for 11 ms) Shocks contactor open 8 Gn for 11 ms) |
| Height | 4.3 in (110 mm) |
| Width | 1.8 in (45 mm) |
| Depth | 4.0 in (101 mm) |
| Net Weight | 22.01 oz (624 g) |
Show all 71 specifications ↓ Show less ↑14 more values in Identification, Contractual warranty, Logistics.
Identification 8
| Part number | LC1D32ABD |
|---|---|
| Type designation | LC1D |
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 3606487540366 |
Contractual warranty 1
| Warranty (in months) | 18 |
|---|
Logistics 5
| Country of origin | FR |
|---|---|
| Shipping weight | 0.624 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 29 Oct 2026
Documents
Documents for LC1D32ABD
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Ask us for the datasheet
Certifications
Certifications and standards
- cULus
- CE
- UKCA
- CCC
- CB Scheme
Quick answers
Questions about the LC1D
What is the rated current of LC1D?
The rated current of LC1D is 32 A.
Which supply voltage is LC1D rated for?
The rated operational voltage of LC1D is 24 V DC.
What motor power is LC1D rated for?
The rated motor power of LC1D is 15 kW.
What is the HS code of LC1D for customs?
The tariff (HS) code on file for LC1D is 853650.
What is the EAN of LC1D?
The EAN (GTIN) of LC1D is 3606487540366.
Where does LC1D ship from, and how fast?
LC1D ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
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Series
Schneider Electric Schneider TeSys Deca
- Brand
- Schneider Electric
- Series
- Schneider TeSys Deca
