Descriere
Contactor, Application: Contactors for Motors, Comfort devices greater than 170 A, Utilization category: AC-1: Non-inductive or slightly inductive loads, resistance furnaces, NAC-3: Normal AC induction motors: starting, switch off during running, AC-4: Normal AC induction motors: starting, plugging, reversing, inching, Connection technique: Screw connection, Rated operational current AC-3 380 V 400 V: Ie= 750 A, Rated operational current AC-1 Conventional free air thermal current, 3 pole, 50 - 60 Hz Open at 40 °C: Ith =Ie= 1102 A, Rated operational current AC-1 Conventional free air thermal current, 1 pole open: Ith= 2250 A , Max. rating for three-phase motors, 50 - 60 Hz AC-3 220 V 230 V: P= 240 kW, 380 V 400 V: P= 400 kW, 660 V 690 V: P= 720 kW, Max. rating for three-phase motors, 50 - 60 Hz AC-4 220 V 230 V: P= 181 kW, 380 V 400 V: P= 315 kW, 660 V 690 V: P= 556 kW, Can be combined with auxiliary contact: DILM820-XHI…, Contacts N/O = Normally open: 2 N/O, Contacts N/C = Normally closed: 2 NC, Instructions: integrated suppressor circuit in actuating electronics, 660 V, 690 V or 1000 V: not directly reversing, Voltage AC/DC: AC and DC operation
Specificatii
| Electrical | |
| Rated control supply voltage AC 50 Hz | 480 |
| Rated control supply voltage AC 60 Hz | 480 |
| Rated control supply voltage DC | 250 |
| Voltage type for actuating | AC/DC |
| Operating voltage AC 50 Hz | 250 |
| Operating voltage AC 60 Hz | 250 |
| Rated operation current Ie at AC-1, 400 V | - |
| Rated operation current Ie at AC-3, 400 V | 750 |
| Rated operation power at AC-3, 400 V | 400 |
| Rated operation current Ie at AC-4, 400 V | 576 |
| Rated operation power at AC-4, 400 V | 315 |
| Rated operation power NEMA | 447 |
| Connection | |
| Number of normally closed contacts as main contact | 0 |
| Number of normally open contacts as main contact | 3 |
| Type of electrical connection of main circuit | Rail connection |
| Number of auxiliary contacts as normally open contact | 2 |
| Number of auxiliary contacts as normally closed contact | 2 |
| Options | |
| Suitable for distribution board | No |
| Measurements | |
| Width | 250 |
| Height | 296 |
| Depth | 232 |
| Package 1 | |
| volume | 0,026133 |
| weight | 17,712 |
| length | 0,269 |
| width | 0,29 |
| qmax | 1 |
| qmin | 1 |
| um | CS |
| gtin | 4015082082239 |
| Dimensions of product | |
| Volume | 0,017168 |
| Weight | 16,52 |
| Length | 0,232 |
| Width | 0,25 |
| Depth | 0,296 |
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