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TeSys D contactor - 4P(4 NO) - AC-1 - <= 440 V 20 A - 24 V DC standard coil - LC1DT20BD
LC1DT20BD
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Technical informations
| Range of product: | TeSys DTeSys Deca |
|---|---|
| Range: | TeSysTeSys Deca |
| Product name: | TeSys DTeSys Deca |
| Product or component type: | Contactor |
| Device short name: | LC1D |
| Contactor application: | Resistive load |
| Utilisation category: | AC-1 |
| Poles description: | 4P |
| Pole contact composition: | 4 NO |
| [Ue] rated operational voltage: | Power circuit: Power circuit: |
| [Ie] rated operational current: | 20 A (at |
| Control circuit type: | DC standard |
| [Uc] control circuit voltage: | 24 V DC |
| Auxiliary contact composition: | 1 NO + 1 NC |
| [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 circuit20 A (at 60 °C) for power circuit |
| Irms rated making capacity: | 140 A AC for signalling circuit conforming to IEC 60947-5-1250 A DC for signalling circuit conforming to IEC 60947-5-1250 A at 440 V for power circuit conforming to IEC 60947 |
| Rated breaking capacity: | 250 A at 440 V for power circuit conforming to IEC 60947 |
| [Icw] rated short-time withstand current: | 30 A 40 °C - 10 min for power circuit61 A 40 °C - 1 min for power circuit105 A 40 °C - 10 s for power circuit210 A 40 °C - 1 s for power circuit100 A - 1 s for signalling circuit120 A - 500 ms for signalling circuit140 A - 100 ms for signalling circuit |
| Associated fuse rating: | 10 A gG for signalling circuit conforming to IEC 60947-5-125 A gG at 20 A gG at |
| Average impedance: | 2.5 mOhm - Ith 20 A 50 Hz for power circuit |
| [Ui] rated insulation voltage: | Power circuit: 600 V CSA certifiedPower circuit: 600 V UL certifiedSignalling circuit: 690 V conforming to IEC 60947-1Signalling circuit: 600 V CSA certifiedSignalling circuit: 600 V UL certifiedPower circuit: 690 V conforming to IEC 60947-4-1 |
| Power dissipation per pole: | 1.56 W AC-1 |
| Protective cover: | With |
| Mounting support: | PlateRail |
| Standards: | CSA C22.2 No 14EN 60947-4-1EN 60947-5-1IEC 60947-4-1IEC 60947-5-1UL 508IEC 60335-1 |
| Product certifications: | GOSTLROS (Lloyds register of shipping)ULCSARINABVCCCDNVGL |
| Connections - terminals: | Control circuit: screw clamp terminals 2 cable(s) 1...2.5 mm²flexible with cable endControl circuit: screw clamp terminals 1 cable(s) 1...4 mm²flexible without cable endControl circuit: screw clamp terminals 2 cable(s) 1...4 mm²flexible without cable endControl circuit: screw clamp terminals 1 cable(s) 1...4 mm²flexible with cable endControl circuit: screw clamp terminals 1 cable(s) 1...4 mm²solid without cable endControl circuit: screw clamp terminals 2 cable(s) 1...4 mm²solid without cable endPower circuit: screw clamp terminals 1 cable(s) 1...4 mm²flexible without cable endPower circuit: screw clamp terminals 2 cable(s) 1...4 mm²flexible without cable endPower circuit: screw clamp terminals 1 cable(s) 1...4 mm²flexible with cable endPower circuit: screw clamp terminals 2 cable(s) 1...2.5 mm²flexible with cable endPower circuit: screw clamp terminals 1 cable(s) 1...4 mm²solid without cable endPower circuit: screw clamp terminals 2 cable(s) 1...4 mm²solid without cable end |
| Tightening torque: | Control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mmControl circuit: 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2Power circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mmPower circuit: 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2Control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver pozidriv No 2Power circuit: 2.5 N.m - on screw clamp terminals - with screwdriver pozidriv No 2 |
| Operating time: | 16...24 ms opening53.55...72.45 ms closing |
| Safety reliability level: | B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 |
| Mechanical durability: | 30 Mcycles |
| Maximum operating rate: | 3600 cyc/h 60 °C |
| Coil technology: | Built-in bidirectional peak limiting diode suppressor |
|---|---|
| Control circuit voltage limits: | 0.1...0.25 Uc (-40...70 °C):drop-out DC0.7...1.25 Uc (-40...60 °C):operational DC1...1.25 Uc (60...70 °C):operational DC |
| Time constant: | 28 ms |
| Inrush power in W: | 5.4 W (at 20 °C) |
| Hold-in power consumption in W: | 5.4 W at 20 °C |
| 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 |
| Signalling circuit frequency: | 25...400 Hz |
| 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 contact1.5 ms on energisation between NC and NO contact |
| Insulation resistance: | > 10 MOhm for signalling circuit |
| Contact compatibility: | M7 |
| Compatibility code: | LC1D |
In short
Reference LC1DT20BD
Product Name TeSys D contactor - 4P(4 NO) - AC-1 - <= 440 V 20 A - 24 V DC standard coil - LC1DT20BD
Range TeSys
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