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.
The Schneider Electric LC1D95BD is a TeSys Deca series 3-pole power contactor rated at 95A and 60HP for 480VAC motor control applications. Designed for industrial environments, this open-style contactor features a 24VDC coil and is built to IEC standards, making the LC1D95BD a reliable choice for motor switching, power distribution, and automation control panels requiring robust AC-3 duty performance.
| Range | TeSys |
|---|---|
| Range of Product | TeSys Deca Advanced |
| Product or Component Type | Contactor |
| Device short name | LC1D |
| Contactor application | Resistive load Motor control |
| Utilisation category | AC-3 AC-3e AC-1 AC-4 |
| Poles description | 3P |
| [Ue] rated operational voltage | Power circuit <= 690 V AC 25...400 Hz |
| [Ie] rated operational current | 95 A (at <140 °F (60 °C)) at <= 440 V AC-3 for power circuit 125 A (at <140 °F (60 °C)) at <= 1000 V AC-1 for power circuit 95 A (at <140 °F (60 °C)) at <= 440 V AC-3e for power circuit |
| [Uc] control circuit voltage | 24 V DC |
| Motor power kW | 25 kW at 220/230 V AC 50/60 Hz (AC-3) 45 kW at 380/400 V AC 50/60 Hz (AC-3) 45 kW at 415/440 V AC 50/60 Hz (AC-3) 55 kW at 500 V AC 50/60 Hz (AC-3) 45 kW at 660/690 V AC 50/60 Hz (AC-3) 25 kW at 220/230 V AC 50/60 Hz (AC-3e) 45 kW at 380/400 V AC 50/60 Hz (AC-3e) 45 kW at 415/440 V AC 50/60 Hz (AC-3e) 55 kW at 500 V AC 50/60 Hz (AC-3e) 45 kW at 660/690 V AC 50/60 Hz (AC-3e) 15 kW at 400 V AC 50/60 Hz (AC-4) |
|---|---|
| Maximum Horse Power Rating | 7.5 hp at 120 V AC 60 Hz for 1 phase motors 15 hp at 230/240 V AC 60 Hz for 1 phase motors 30 hp at 200/208 V AC 60 Hz for 3 phase motors 30 hp at 230/240 V AC 60 Hz for 3 phase motors 60 hp at 460/480 V AC 60 Hz for 3 phase motors 60 hp at 575/600 V AC 60 Hz for 3 phase motors |
| Compatibility code | LC1D |
| Pole contact composition | 3 NO |
| Protective cover | With |
| [Ith] conventional free air thermal current | 10 A (at 140 °F (60 °C)) for signalling circuit 125 A (at 140 °F (60 °C)) for power circuit |
| Irms rated making capacity | 1100 A at 440 V AC 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 | 1100 A at 440 V for power circuit conforming to IEC 60947 |
| [Icw] rated short-time withstand current | 1100 A 104 °F (40 °C) - 1 s for power circuit 800 A 104 °F (40 °C) - 10 s for power circuit 400 A 104 °F (40 °C) - 1 min for power circuit 135 A 104 °F (40 °C) - 10 min for power circuit 140 A - 100 ms for signalling circuit 120 A - 500 ms for signalling circuit 100 A - 1 s for signalling circuit |
| Associated fuse rating | 10 A gG for signalling circuit conforming to IEC 60947-5-1 200 A gG at <= 690 V coordination type 1 for power circuit 160 A gG at <= 690 V coordination type 2 for power circuit |
| Average impedance | 0.8 mOhm - Ith 125 A 50 Hz for power circuit |
| Power dissipation per pole | 12.5 W AC-1 7.2 W AC-3 7.2 W AC-3e |
| [Ui] rated insulation voltage | Power circuit 1000 V IEC 60947-4-1 Signalling circuit 690 V IEC 60947-1 |
| Overvoltage category | III |
| Pollution degree | 3 |
| [Uimp] rated impulse withstand voltage | 8 kV IEC 60947 |
| Safety reliability level | B10d = 1.3 Mcycles contactor with nominal load EN/ISO 13849-1 B10d = 20 Mcycles contactor with mechanical load EN/ISO 13849-1 |
| Mechanical durability | 10 Mcycles |
| Electrical durability | 1.2 Mcycles 95 A AC-3 1.3 Mcycles 125 A AC-1 1.2 Mcycles 95 A AC-3e |
| Control circuit type | DC standard |
| Coil technology | Without built-in suppressor module |
| Control circuit voltage limits | 0.1...0.3 Uc (-40...158 °F (-40...70 °C)):drop-out DC 0.85...1.1 Uc (-40...131 °F (-40...55 °C)):operational DC 1...1.1 Uc (131...158 °F (55...70 °C)):operational DC |
| Inrush power in W | 22 W 68 °F (20 °C)) |
| Hold-in power consumption in W | 22 W 68 °F (20 °C) |
| Operating time | 95...130 ms closing 20...35 ms opening |
| Time constant | 75 ms |
| Maximum operating rate | 3600 cyc/h at 60 °C |
| Connections - terminals | Control circuit: screw clamp terminals 2 0.002...0.004 in2 (1...2.5 mm2) - cable stiffness: flexible with cable end Control circuit: screw clamp terminals 1 0.002...0.004 in2 (1...2.5 mm2) - cable stiffness: flexible with cable end Control circuit: screw clamp terminals 1 0.002...0.006 in2 (1...4 mm2) - cable stiffness: flexible without cable end Control circuit: screw clamp terminals 2 0.002...0.006 in2 (1...4 mm2) - cable stiffness: flexible without cable end Control circuit: screw clamp terminals 1 0.002...0.006 in2 (1...4 mm2) - cable stiffness: solid without cable end Control circuit: screw clamp terminals 2 0.002...0.006 in2 (1...4 mm2) - cable stiffness: solid without cable end Power circuit: connector 1 0.006...0.08 in2 (4...50 mm2) - cable stiffness: flexible without cable end Power circuit: connector 2 0.006...0.04 in2 (4...25 mm2) - cable stiffness: flexible without cable end Power circuit: connector 1 0.006...0.08 in2 (4...50 mm2) - cable stiffness: flexible with cable end Power circuit: connector 2 0.006...0.02 in2 (4...16 mm2) - cable stiffness: flexible with cable end Power circuit: connector 1 0.006...0.08 in2 (4...50 mm2) - cable stiffness: solid without cable end Power circuit: connector 2 0.006...0.04 in2 (4...25 mm2) - cable stiffness: solid without cable end |
| Tightening torque | Control circuit 10.6 lbf.in (1.2 N.m) screw clamp terminals flat Ø 6 mm Control circuit 10.6 lbf.in (1.2 N.m) screw clamp terminals Philips No 2 Power circuit 106.2 lbf.in (12 N.m) connector flat Ø 6 to Ø 8 mm Power circuit 106.2 lbf.in (12 N.m) connector hexagonal 0.2 in (4 mm) Control circuit 10.6 lbf.in (1.2 N.m) screw clamp terminals pozidriv No 2 |
| 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 | Rail Plate |
| Standards | EN 60947-4-1 EN 60947-5-1 IEC 60947-4-1 IEC 60947-5-1 IEC 60335-2-40:Annex JJ UL 60335-2-40:Annex JJ IEC 60335-1:Clause 30.2 |
|---|---|
| Product Certifications | IECEE CB Scheme CCC EAC LROS (Lloyds register of shipping) RINA BV DNV-GL |
| IP degree of protection | IP20 front face IEC 60529 |
| Protective treatment | THIEC 60068-2-30 |
| Climatic withstand | IACS E10 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 |
| Flame retardance | V1 conforming to UL 94 |
| Mechanical robustness | Vibrations contactor open 2 Gn, 5...300 Hz) Shocks contactor open 8 Gn for 11 ms) Vibrations contactor closed 3 Gn, 5...300 Hz) Shocks contactor closed 10 Gn for 11 ms) |
| Height | 5 in (127 mm) |
| Width | 3.3 in (85 mm) |
| Depth | 7.3 in (186 mm) |
| Net Weight | 5.75 lb(US) (2.61 kg) |
| Part number | LC1D95BD |
|---|---|
| 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 | 3389110450576 |
| Warranty (in months) | 18 |
|---|
| Country of origin | CZ |
|---|---|
| Shipping weight | 2.61 kg |
| Ships from | Türkiye |
| Dispatch | 16 Nov |
| Stock | In stock |
Source: manufacturer data · Last verified: 29 Oct 2026
No documents are on file for this part yet.
Ask us for the datasheetThe rated current of LC1D is 95 A.
The rated operational voltage of LC1D is 480 V AC.
The rated motor power of LC1D is 45 kW.
The tariff (HS) code on file for LC1D is 85365080.
The EAN (GTIN) of LC1D is 3389110450576.
LC1D ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
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