Terms & Conditions
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TeSys Deca pre-assembled star-delta starter, for motor control applications up to 75kW@400V in delta connection. Plate mounted starter, open version, composed of 3 contactors LC1D with 230V 50/60Hz AC coils, 1NC built-in auxiliary contact on line and 1NO on delta, and a time-delay contact block. Maximum operating rate is 30 starts/hour and maximum starting time is 30 sec. Compact assembly (281mm width), screw fixing. Equipped with pre-wired star delta power connections, without mechanical interlock, the use of a thermal overload relay (to be ordered separately) is strongly recommended. Green Premium compliant (RoHS/REACh).
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Electrical durability | 10 Mcycles 80 A AC-3 at Ue <= 440 V |
| Auxiliary contact composition | 1 NO for KM3 delta contactor, 1 NC for KM2 line contactor |
| Device presentation | pre-wired |
| Control circuit type | AC at 50/60 Hz |
| [Ui] rated insulation voltage | signalling circuit: 1000 V conforming to IEC 60947-1, power circuit: 1000 V conforming to IEC 60947-4-1, signalling circuit: 600 V UL certified, signalling circuit: 600 V CSA certified, power circuit: 600 V UL certified, power circuit: 600 V CSA certified |
| Overvoltage category | III |
| [Ie] rated operational current | 80 A (at <60 °C) at <= 440 V AC AC-3 for power circuit |
| Utilisation category | AC-3 |
| Pole contact composition | 3 x 3 NO |
| [Uc] control circuit voltage | 230 V AC 50/60 Hz |
| Product certifications | GOST, UL, BV, RINA, DNV, CSA, GL, CCC, LROS (Lloyds register of shipping) |
| Device short name | LC3D |
| Range | TeSys |
| Range of product | TeSys Deca |
| Poles description | 3 x 3P |
| Motor power kW | 75 kW at 440 V AC 50/60 Hz, 75 kW at 415 V AC 50/60 Hz, 75 kW at 380/400 V AC 50/60 Hz, 37 kW at 220/230 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to IEC 60947 |
| Product name | TeSys Deca |
| Product or component type | star delta starter |
| Contactor application | motor control |
| Mounting support | plate |
| Standards | CSA C22.2 No 14, IEC 60947-5-1, IEC 60947-4-1, EN 60947-4-1, UL 508, EN 60947-5-1 |
| [Ue] rated operational voltage | power circuit: <= 690 V AC 25...400 Hz |
| Complementary | |
| Signalling circuit frequency | 25...400 Hz |
| Motor starter type | star delta starter |
| Starting time | 30 s |
| Height | 143 mm |
| Switching voltage | 17 V for signalling circuit |
| Auxiliary contacts type | mirror contact conforming to IEC 60947-4-1 3 x 1 NC, mechanically linked conforming to IEC 60947-5-1 3 x 1 NO + 1 NC |
| Coil technology | without built-in suppressor module |
| Inrush power in VA | 160-160 VA 50 Hz cos phi 0.75 (at 20 °C), 140-140 VA 60 Hz cos phi 0.75 (at 20 °C) |
| Net weight | 5.2 kg |
| Contactor coil voltage | 230 V AC standard |
| Minimum switching current | 5 mA for signalling circuit |
| Non-overlap time | 1.5 ms on energisation between NC and NO contact, 1.5 ms on de-energisation between NC and NO contact |
| Heat dissipation | 4-5 W at 50/60 Hz |
| Mechanical durability | 4 Mcycles |
| Tightening torque | power circuit: 12 N.m - on screw clamp terminals - with screwdriver flat Ø 6...8 mm, control circuit: 1.2 N.m - on screw clamp terminals - with screwdriver Philips No 2, control circuit: 1.2 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm |
| Control circuit voltage limits | operational: 0.85...1.1 Uc at 60 Hz (at <55 °C), operational: 0.8...1.1 Uc at 50 Hz (at <55 °C), drop-out: 0.3...0.6 Uc at 50/60 Hz (at <55 °C) |
| Depth | 183 mm |
| Width | 311 mm |
| Hold-in power consumption in VA | 15-15 VA 50 Hz cos phi 0.3 (at 20 °C), 13-13 VA 60 Hz cos phi 0.3 (at 20 °C) |
| Maximum operating rate | 30 cyc/h 60 °C |
| Connections - terminals | control circuit: screw clamp terminals 1 1-2.5 mm² - cable stiffness: flexible with cable end, power circuit: screw clamp terminals 2 4-25 mm² - cable stiffness: solid without cable end, power circuit: screw clamp terminals 1 4-50 mm² - cable stiffness: solid without cable end, power circuit: screw clamp terminals 2 4-16 mm² - cable stiffness: flexible with cable end, power circuit: screw clamp terminals 1 4-50 mm² - cable stiffness: flexible with cable end, power circuit: screw clamp terminals 2 4-25 mm² - cable stiffness: flexible without cable end, power circuit: screw clamp terminals 1 4-50 mm² - cable stiffness: flexible without cable end, control circuit: screw clamp terminals 2 1-4 mm² - cable stiffness: solid without cable end, control circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: solid without cable end, control circuit: screw clamp terminals 2 1-2.5 mm² - cable stiffness: flexible with cable end, control circuit: screw clamp terminals 2 1-4 mm² - cable stiffness: flexible without cable end, control circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: flexible without cable end |
| Power range | 30-50 kW at 380-440 V 3 phases, 15-25 kW at 200-240 V 3 phases, 55-100 kW at 380-440 V 3 phases, 30-50 kW at 200-240 V 3 phases |
| Environment | |
| Fire resistance | 850 °C conforming to IEC 60695-2-1 |
| Ambient air temperature for storage | -60-80 °C |
| Ambient air temperature for operation | 60-70 °C with derating, -40-60 °C |
| Operating altitude | 3000 m |
| IP degree of protection | IP20 front face conforming to IEC 60529 |
| Protective treatment | TH conforming to IEC 60068-2-30 |
| Pollution degree | 3 |
| Mechanical robustness | shocks contactor closed: 10 Gn for 11 ms, vibrations contactor closed: 3 Gn, 5...300 Hz, shocks contactor open: 8 Gn for 11 ms, vibrations contactor open: 2 Gn, 5...300 Hz |
| Flame retardance | V1 conforming to UL 94 |
| Insulation resistance | > 10 MOhm for signalling circuit |
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