Google Reviews
TrustPilot Reviews
LC1D40A3BD
IEC contactor, TeSys Deca, nonreversing, 40A, 30HP at 480VAC, 3 phase, 3 pole, 3 NO, 24VDC coil, open style
AVAILABLE
GET A QUOTE NOW
Click to watch video 
Click to view image
TeSys D contactors have been designed for perfect integration into control systems. They can be used to create motor starters for almost any type of application. TeSys D contactors are available in 13 contactor ratings for inductive motor applications up to 150 full-load amps and resistive loads up to 200 amps. This 40A inductive 3 pole IEC contactor can be mounted on DIN rail or mounted directly to a panel. Contactors have both Horsepower and Kw motor rating for international acceptance. Contactor is rated for 10HP at 200 to 208VAC, 10HP at 240VAC, 30HP at 480VAC and 30HP at 600VAC three phase. Contactor is also rated for 3HP at 115VAC and 5HP at 240VAC single phase. Contactor is supplied with a 24 VDC coil with transient suppressor module. Contactor has one normally open and one normally closed auxiliary contact built-in as standard. The NC contact is mirror certified. Spring terminals are used for load and auxiliary connections. An extensive line of accessories makes it easy to meet the requirements of most applications. The contactor is 4.80 inches tall, 2.17 inches wide and 4.72 inches deep. It weighs 2.04 lbs. Contactor is certified to UL, CSA, IEC, CCC, EAC and Marine standards. Contactor also meets the requirements of RoHS/REACh making it a Green Premium product.
Read more
Read less
Read less
| Specification | Value |
|---|---|
| Non-Overlap Time | 1.5 ms on de-energisation between NC and NO contact || 1.5 ms on energisation between NC and NO contact |
| Minimum Switching Current | 5 mA for signalling circuit |
| Power Dissipation Per Pole | 2.4 W AC-3 || 5.4 W AC-1 || 2.4 W AC-3e |
| Average Impedance | 1.5 mOhm - Ith 60 A 50 Hz for power circuit |
| Auxiliary Contact Composition | 1 NO + 1 NC |
| [Ith] Conventional Free Air Thermal Current | 10 A (at 60 °C) for signalling circuit || 60 A (at 60 °C) for power circuit |
| Control Circuit Voltage Limits | 0.1...0.3 Uc -40-70 °C drop-out DC || 0.75...1.25 Uc -40-60 °C operational DC || 1...1.25 Uc 60-70 °C operational DC |
| Mounting Support | plate || rail |
| Contact Compatibility | M4 |
| Control Circuit Type | DC standard |
| 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 |
| Pollution Degree | 3 |
| Hold-In Power Consumption In W | 7.4-7.4 W 20 °C |
| Insulation Resistance | > 10 MOhm for signalling circuit |
| Rated Breaking Capacity | 800 A at 440 V for power circuit conforming to IEC 60947 |
| Irms Rated Making Capacity | 140 A AC for signalling circuit conforming to IEC 60947-5-1 || 250 A DC for signalling circuit conforming to IEC 60947-5-1 || 800 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 || 80 A gG at <= 690 V coordination type 1 for power circuit || 80 A gG at <= 690 V coordination type 2 for power circuit |
| [Uimp] Rated Impulse Withstand Voltage | 6 kV IEC 60947 |
| Pole Contact Composition | 3 NO |
| Connections - Terminals | control circuit: spring terminals 1 0.75-2.5 mm² - cable stiffness: flexible without cable end || control circuit: spring terminals 2 0.75-2.5 mm² - cable stiffness: flexible without cable end || power circuit: EverLink BTR screw connectors 1 1-35 mm² - cable stiffness: flexible without cable end || power circuit: EverLink BTR screw connectors 2 1-25 mm² - cable stiffness: flexible without cable end || power circuit: EverLink BTR screw connectors 1 1-35 mm² - cable stiffness: flexible with cable end || power circuit: EverLink BTR screw connectors 2 1-25 mm² - cable stiffness: flexible with cable end || power circuit: EverLink BTR screw connectors 1 1-35 mm² - cable stiffness: solid without cable end || power circuit: EverLink BTR screw connectors 2 1-25 mm² - cable stiffness: solid without cable end |
| Coil Technology | built-in bidirectional peak limiting diode suppressor |
| Time Constant | 34 ms |
| Operating Time | 42.5...57.5 ms closing || 16...24 ms opening |
| Minimum Switching Voltage | 17 V for signalling circuit |
| Maximum Operating Rate | 3600 cyc/h 60 °C |
| Signalling Circuit Frequency | 25...400 Hz |
| Tightening Torque | power circuit 8 N.m EverLink BTR screw connectors 25-35 mm² hexagonal 4 mm || power circuit 5 N.m EverLink BTR screw connectors 0.75-25 mm² hexagonal 4 mm || control circuit 1.7 N.m screw clamp terminals pozidriv No 2 || power circuit 2.5 N.m screw clamp terminals pozidriv No 2 |
| Electrical Durability | 0.7 Mcycles 60 A AC-1 <= 440 V || 1.5 Mcycles 40 A AC-3 <= 440 V || 1.5 Mcycles 40 A AC-3e <= 440 V |
| Mechanical Durability | 10 Mcycles |
| Inrush Power In W | 19-19 W 20 °C) |
| Auxiliary Contacts Type | mechanically linked 1 NO + 1 NC IEC 60947-5-1 || mirror contact 1 NC IEC 60947-4-1 |
| Compatibility Code | LC1D |
| Overvoltage Category | III |
| Maximum Horse Power Rating | 5 hp at 230/240 V AC 50/60 Hz for 1 phase motors || 10 hp at 230/240 V AC 50/60 Hz for 3 phase motors || 30 hp at 575/600 V AC 50/60 Hz for 3 phase motors || 10 hp at 200/208 V AC 50/60 Hz for 3 phase motors || 3 hp at 115 V AC 50/60 Hz for 1 phase motors || 30 hp at 460/480 V AC 50/60 Hz for 3 phase motors |
| Motor Power Kw | 18.5 kW at 380...400 V AC 50/60 Hz (AC-3) || 11 kW at 220...230 V AC 50/60 Hz (AC-3) || 22 kW at 415...440 V AC 50/60 Hz (AC-3) || 22 kW at 500 V AC 50/60 Hz (AC-3) || 30 kW at 660...690 V AC 50/60 Hz (AC-3) || 9 kW at 400 V AC 50/60 Hz (AC-4) || 18.5 kW at 380...400 V AC 50/60 Hz (AC-3e) || 11 kW at 220...230 V AC 50/60 Hz (AC-3e) || 22 kW at 415...440 V AC 50/60 Hz (AC-3e) || 22 kW at 500 V AC 50/60 Hz (AC-3e) || 30 kW at 660...690 V AC 50/60 Hz (AC-3e) |
| [Ui] Rated Insulation Voltage | power circuit 600 V CSA || power circuit 600 V UL || signalling circuit 690 V IEC 60947-1 || signalling circuit 600 V CSA || signalling circuit 600 V UL || power circuit 690 V IEC 60947-4-1 |
| [Icw] Rated Short-Time Withstand Current | 320 A 40 °C - 10 s for power circuit || 720 A 40 °C - 1 s for power circuit || 72 A 40 °C - 10 min for power circuit || 165 A 40 °C - 1 min for power circuit || 100 A - 1 s for signalling circuit || 120 A - 500 ms for signalling circuit || 140 A - 100 ms for signalling circuit |
| Protective Cover | with |
| [Uc] Control Circuit Voltage | 24 V DC |
| [Ue] Rated Operational Voltage | power circuit <= 690 V AC 25...400 Hz || power circuit <= 300 V DC |
| Range Of Product | TeSys Deca |
| Contactor Application | motor control || resistive load |
| Product Or Component Type | contactor |
| Range | TeSys || TeSys Deca |
| Utilisation Category | AC-4 || AC-1 || AC-3 || AC-3e |
| [Ie] Rated Operational Current | 60 A (at <60 °C) at <= 440 V AC AC-1 for power circuit || 40 A (at <60 °C) at <= 440 V AC AC-3 for power circuit || 40 A (at <60 °C) at <= 440 V AC AC-3e for power circuit |
| Poles Description | 3P |
| Device Short Name | LC1D |
Read more
Read less
Read less
*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
We are ISO 9001 accredited so you have peace of mind with your purchase.
1
Step 1
Part added for enquiry
2
Step 2
Your personal Account Manager is already on it, delivering rapid responses and unbeatable service.
3
Step 3
We don’t just process orders—we guarantee smooth delivery, full transparency, and zero headaches.
4
Step 4
Our 10,000+ customers trust us for a reason. Get your quote now and experience automation without risk, delays, or uncertainty.
