Yueqing Richuang Automation Equipment Co.,Ltd
Yueqing Richuang Automation Equipment Co.,Ltd
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Schneider LC1-D25M7 Electrical Contactor Switch LC1D Series 3 Pole 25A Motor Contactors
Application
LC1-D series AC contactor is suitable for using in the circuits up to the rated voltage 660V AC 50Hz or 60Hz, rated current up to 95A, for making, breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the delay contactor, mechanical-interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter.
As the best selling line of contactors in the world, TeSys D offers multi-standard solutions, high reliability with long mechanical and electrical durability for different sizes, along with the most complete accessories in the industry.
TeSys D contactors leverage over 100 years of experience and innovation to control your motors.
Specifications:
Characteristics
| range | TeSys | |
|---|---|---|
| product name | TeSys D | |
| product or component type | Contactor | |
| device short name | LC1D | |
| contactor application | Motor control Resistive load | |
| utilisation category | AC-1 AC-3 AC-4 | |
| poles description | 3P | |
| power pole contact composition | 3 NO | |
| [Ue] rated operational voltage | <= 300 V DC for power circuit <= 690 V AC 25...400 Hz for power circuit | |
| [Ie] rated operational current | 25 A (<= 60 °C) at <= 440 V AC AC-3 for power circuit 40 A (<= 60 °C) at <= 440 V AC AC-1 for power circuit | |
| motor power kW | 11 kW at 380...400 V AC 50/60 Hz AC-3 15 kW at 500 V AC 50/60 Hz AC-3 15 kW at 660...690 V AC 50/60 Hz AC-3 5.5 kW at 220...230 V AC 50/60 Hz AC-3 11 kW at 415...440 V AC 50/60 Hz AC-3 5.5 kW at 400 V AC 50/60 Hz AC-4 | |
| motor power HP (UL / CSA) | 2 hp at 115 V AC 50/60 Hz for 1 phase motors 7.5 hp at 200/208 V AC 50/60 Hz for 3 phases motors 3 hp at 230/240 V AC 50/60 Hz for 1 phase motors 7.5 hp at 230/240 V AC 50/60 Hz for 3 phases motors 15 hp at 460/480 V AC 50/60 Hz for 3 phases motors 20 hp at 575/600 V AC 50/60 Hz for 3 phases motors | |
| control circuit type | AC 50/60 Hz | |
| [Uc] control circuit voltage | 220 V AC 50/60 Hz | |
| 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 | 40 A at <= 60 °C for power circuit 10 A at <= 60 °C for signalling circuit | |
| Irms rated making capacity | 450 A at 440 V for power circuit conforming to IEC 60947 140 A AC for signalling circuit conforming to IEC 60947-5-1 250 A DC for signalling circuit conforming to IEC 60947-5-1 | |
| rated breaking capacity | 450 A at 440 V for power circuit conforming to IEC 60947 | |
| [Icw] rated short-time withstand current | 120 A <= 40 °C 1 min power circuit 240 A <= 40 °C 10 s power circuit 380 A <= 40 °C 1 s power circuit 50 A <= 40 °C 10 min power circuit 100 A 1 s signalling circuit 120 A 500 ms signalling circuit 140 A 100 ms signalling circuit | |
| associated fuse rating | 40 A gG at <= 690 V coordination type 2 for power circuit 63 A gG at <= 690 V coordination type 1 for power circuit 10 A gG for signalling circuit conforming to IEC 60947-5-1 |
