LC1D18BD new type dc contactors
Application
DC CONTACTORS JLC1D18BD 24V/DC is rated for 20HP at 200-208VAC, 25HP at 240VAC, 60HP at 480VAC and 60HP at 600VAC three phase. Contactor is also rated for 7.5HP at 115VAC and 15HP at 240VAC single phase. When used with a 480VAC up to 35A circuit breaker, this contactor can have a SCCR up to 85kA. When used with up to a 600VAC 25A Class J or CC fuse, this contactor can have a SCCR up to 100kA. 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. Screw clamp terminals are used for load and auxiliary connections. An extensive line of accessories makes it easy to meet the requirements of most applications.
Parameter data sheet
| Product or Component Type | TESYS D CONTACTOR, 3-POLES (3 NO), 18A, 24V DC COIL, NON-REVERSING |
| Device short name | JLC1D18BD |
| Contactor application | Motor control;Resistive load |
| Utilisation category | AC-4;AC-1;AC-3;AC-3e |
| Poles description | 3P |
| [Ue] rated operational voltage | Power circuit <= 690 V AC 25...400 Hz;Power circuit <= 300 V DC |
| [Ie] rated operational current | 18 A 140 °F (60 °C)) <= 440 V AC AC-3 power circuit;32 A 140 °F (60 °C)) <= 440 V AC AC-1 power circuit;18 A 140 °F (60 °C)) <= 440 V AC AC-3e power circuit |
| [Uc] control | 24 V DC |
| Motor power kW | 4 kW 220...230 V AC 50/60 Hz AC-3);7.5 kW 380...400 V AC 50/60 Hz AC-3);9 kW 415...440 V AC 50/60 Hz AC-3);10 kW 500 V AC 50/60 Hz AC-3);10 kW 660...690 V AC 50/60 Hz AC-3);4 kW 400 V AC 50/60 Hz AC-4);4 kW 220...230 V AC 50/60 Hz AC-3e);7.5 kW 380...400 V AC 50/60 Hz AC-3e);9 kW 415...440 V AC 50/60 Hz AC-3e);10 kW 500 V AC 50/60 Hz AC-3e);10 kW 660...690 V AC 50/60 Hz AC-3e) |
| Maximum Horse Power Rating | 1 hp 115 V at AC 50/60 Hz for 1 phase;3 hp 230/240 V at AC 50/60 Hz for 1 phase;5 hp 200/208 V at AC 50/60 Hz for 3 phase;5 hp 230/240 V at AC 50/60 Hz for 3 phase;10 hp 460/480 V at AC 50/60 Hz for 3 phase;15 hp 575/600 V at AC 50/60 Hz for 3 phase |
| Compatibility code | LC1D18BD |
| Pole of contact composition | 3 NO |
| Contact compatibility | M4 |
| Protective cover | With |
| [Ith] conventional free air thermal current | 10 A 140 °F (60 °C) signalling circuit;32 A 140 °F (60 °C) power circuit |
| Irms rated making capacity | 140 A AC signalling circuit IEC 60947-5-1;250 A DC signalling circuit IEC 60947-5-1;300 A 440 V power circuit IEC 60947 |
| rated breaking capacity | 300 A 440 V power circuit IEC 60947 |
| [Icw] rated short-time withstand current | 145 A 104 °F (40 °C) - 10 s power circuit;240 A 104 °F (40 °C) - 1 s power circuit;40 A 104 °F (40 °C) - 10 min power circuit;84 A 104 °F (40 °C) - 1 min power circuit;100 A - 1 s signalling circuit;120 A - 500 ms signalling circuit;140 A - 100 ms signalling circuit |
| associated fuse rating | 10 A gG signalling circuit IEC 60947-5-1;50 A gG <= 690 V type 1 power circuit;35 A gG <= 690 V type 2 power circuit |
| average impedance | 2.5 mOhm - Ith 32 A 50 Hz power circuit |
| power dissipation per pole | 2.5 W AC-1;0.8 W AC-3;0.8 W AC-3e |
| [Ui] rated insulation voltage | Power circuit 690 V IEC 60947-4-1;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 |
| 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 | 1.65 Mcycles 18 A AC-3 <= 440 V;1 Mcycles 32 A AC-1 <= 440 V;1.65 Mcycles 18 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;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 |
| 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 | 53.55...72.45 ms closing;16...24 ms opening |
| time constant | 28 ms |
| maximum operating rate | 3600 cyc/h 140 °F (60 °C) |
| tightening torque | Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm;Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Philips No 2;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;Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals pozidriv No 2;Power circuit 15.05 lbf.in (1.7 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 signalling circuit |
| minimum switching current | 5 mA signalling circuit |
| insulation resistance | > 10 MOhm 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 |
| standards | CSA C22.2 No 14;EN 60947-4-1;EN 60947-5-1;IEC 60947-4-1;IEC 60947-5-1;UL 508;IEC 60335-1 |
| Product Certifications | LROS (Lloyds register of shipping);CSA;UL;GOST;DNV;CCC;GL;BV;RINA;UKCA |
| 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 |
| flame retardance | V1 conforming to UL 94 |
| mechanical robustness | Vibrations contactor open 2 Gn;5...300 Hz);Vibrations contactor closed 4 Gn;5...300 Hz);Shocks contactor open 10 Gn for 11 ms);Shocks contactor closed 15 Gn for 11 ms) |
| Height*Width*Depth | 3.03 in (77 mm)X1.77 in (45 mm)X3.74 in (95 mm) |
| Net Weight | 1.08 lb(US) (0.49 kg) |
| Category | 22355-CTR;TESYS D;OPEN;9-38A DC |
| Discount Schedule | I12 |
| GTIN | 3389110353075 |
| Returnability | Yes |
| Country of origin | China |
| Unit Type of Package 1 | PCE |
| Number of Units in Package | 50PCS/CTN |
| Warranty | 18 months |
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