LC1DT20MD Schneider Electric Industrial Automation Components


Part#:LC1DT20MD
Manufacturer:Schneider Electric
Category:Industrial Automation Components
Product Lifecycle:Active
Product description
Schneider Electric LC1DT20MD is a magnetic contactor from the Deca sub-range, designed with screw connections and equipped with 4 poles (4NO). It has a rated current of 20A (AC-1) and is suitable for DIN rail mounting. The dimensions include a net width of 45 mm and it offers a degree of protection rated at IP20. This contactor operates with a control voltage (DC) range of 165-275Vdc, with a nominal value of 220Vdc, and supports a rated operating voltage (Ue) up to 690 V. It features 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts, with the contacts type being 1NO+1NC instantaneous auxiliaries. The LC1DT20MD is capable of withstanding a rated impulse voltage (Uimp) of 6 kV and boasts a mechanical durability of 15,000,000 operations at no load. The rated voltage (AC) for phase-to-phase connections is 690 V.
Product Details
- Contactor Application Resistive load
- Control Circuit Type DC standard
- Average Impedance 2.5 mOhm - Ith 20 A 50 Hz power circuit
- [Ie] Rated Operational Current 20 A 140 °F (60 °C)) <= 440 V AC AC-1 power circuit
- Power Pole Contact Composition 4 NO
- Hold-In Power Consumption In W 5.4 W 68 °F (20 °C)
- Poles Description 4P
- Rated Breaking Capacity 250 A 440 V power circuit IEC 60947
- Signalling Circuit Frequency 25...400 Hz
- Device Short Name LC1D
- Overvoltage Category III
- Time Constant 28 ms
- Range TeSys
- [Uimp] Rated Impulse Withstand Voltage 6 kV IEC 60947
- Maximum Operating Rate 3600 cyc/h 140 °F (60 °C)
- Insulation Resistance > 10 MOhm signalling circuit
- Power Dissipation Per Pole 1.56 W AC-1
- Coil Technology Built-in bidirectional peak limiting diode suppressor
- Minimum Switching Voltage 17 V signalling circuit
- Product Name TeSys D
- Front Cover With
- Product Or Component Type Contactor
- Auxiliary Contact Composition 1 NO + 1 NC
- [Uc] Control Circuit Voltage 220 V DC
- Utilisation Category AC-1
- Mechanical Durability 30 Mcycles
- Inrush Power In W 5.4 W 68 °F (20 °C))
- Minimum Switching Current 5 mA signalling circuit
- [Ith] Conventional Free Air Thermal Current 10 A 140 °F (60 °C) signalling circuit 20 A 140 °F (60 °C) power 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
- 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
- Operating Time 16...24 ms opening 53.55...72.45 ms closing
- Auxiliary Contacts Type Mechanically linked 1 NO + 1 NC IEC 60947-5-1 Mirror contact 1 NC IEC 60947-4-1
- [Ue] Rated Operational Voltage Power circuit <= 690 V AC 25...400 Hz Power circuit <= 300 V DC
- Mounting Support Rail Plate
- Control Circuit Voltage Limits 0.1...0.25 Uc -40…158 °F (-40…70 °C) drop-out DC 0.7...1.25 Uc -40…140 °F (-40…60 °C) operational DC 1...1.25 Uc 140…158 °F (60…70 °C) operational DC
- Connections - Terminals Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²)flexible with cable end Control circuit screw clamp terminals 1 0.00…0.01 in² (1…4 mm²)flexible without cable end Control circuit screw clamp terminals 2 0.00…0.01 in² (1…4 mm²)fle
- Associated Fuse Rating 10 A gG signalling circuit IEC 60947-5-1 25 A gG <= 690 V type 1 power circuit 20 A gG <= 690 V type 2 power circuit
- Irms Rated Making Capacity 140 A AC signalling circuit IEC 60947-5-1 250 A DC signalling circuit IEC 60947-5-1 250 A 440 V power circuit IEC 60947
- Tightening Torque Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Philips No 2 Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm Power circuit 15.05 lb
- Standards CSA C22.2 No 14 EN 60947-4-1 EN 60947-5-1 IEC 60947-4-1 IEC 60947-5-1 UL 508
- [Icw] Rated Short-Time Withstand Current 30 A 104 °F (40 °C) - 10 min power circuit 61 A 104 °F (40 °C) - 1 min power circuit 105 A 104 °F (40 °C) - 10 s power circuit 210 A 104 °F (40 °C) - 1 s power circuit 100 A - 1 s signalling circuit 120 A - 500 ms signalling circu
- [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
- Product Certifications UL CSA LROS (Lloyds register of shipping) CCC BV RINA GOST GL DNV
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
The price of LC1DT20MD on Powermatic Associates is $131.68. Order now.
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Similar products from: Schneider Electric Industrial Automation Components
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Contactor Application
Control Circuit Type
Average Impedance
[Ie] Rated Operational Cu...
Power Pole Contact Compos...
Hold-In Power Consumption...
Poles Description
Rated Breaking Capacity
Signalling Circuit Freque...
Device Short Name
Selected product

LC1DT20MD
Schneider Electric
Schneider Electric LC1DT20MD is a magnetic contactor from the Deca sub-range, designed with screw co...
Contactor ApplicationResistive load
Control Circuit TypeDC standard
Average Impedance2.5 mOhm - Ith 20 A 50 Hz po...
[Ie] Rated Operational Current20 A 140 °F (60 °C)) <= 440 ...
Power Pole Contact Composition4 NO
Hold-In Power Consumption In W5.4 W 68 °F (20 °C)
Poles Description4P
Rated Breaking Capacity250 A 440 V power circuit IE...
Signalling Circuit Frequency25...400 Hz
Device Short NameLC1D
About the manufacturer
Powermatic Associates is an authorized Schneider Electric distributor, proudly offering a diverse portfolio of innovative solutions tailored to meet the dynamic needs of today's industrial landscape. Schneider Electric stands as a global leader in energy management and automation, providing cutting-edge products and services that drive efficiency and sustainability across a variety of sectors. The...
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Schneider Electric LC1DT20MD is a magnetic contactor from the Deca sub-range, designed with screw connections and equipped with 4 poles (4NO). It has a rated current of 20A (AC-1) and is suitable for DIN rail mounting. The dimensions include a net width of 45 mm and it offers a degree of protection rated at IP20. This contactor operates with a control voltage (DC) range of 165-275Vdc, with a nominal value of 220Vdc, and supports a rated operating voltage (Ue) up to 690 V. It features 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts, with the contacts type being 1NO+1NC instantaneous auxiliaries. The LC1DT20MD is capable of withstanding a rated impulse voltage (Uimp) of 6 kV and boasts a mechanical durability of 15,000,000 operations at no load. The rated voltage (AC) for phase-to-phase connections is 690 V.
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