Description
| Specification | Details |
|---|---|
| Number of Main Contacts NO | 3 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 0 |
| Number of Auxiliary Contacts NC | 0 |
| Number of Poles | 3P |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60335-2-40 LZGH2 A2L, UL 60947-4-1, CSA C22.2 No. 60335-2-40 LZGH2 A2L, CSA C22.2 No. 60947-4-1 |
| Rated Operational Voltage | Main Circuit 690 V |
| Rated Frequency (f) | Control Circuit 50/60 Hz, Main Circuit 50/60 Hz |
| Conventional Free-air Thermal Current (Ith) | 50 A (at 40°C) |
| Rated Operational Current AC-1 (Ie) | 50 A (40°C), 42 A (60°C), 37 A (70°C) |
| Rated Operational Current AC-3 (Ie) | 32 A (415V, 440V, 400V), 28 A (500V), 21 A (690V) |
| Rated Operational Current DC-1, DC-3, DC-5 (Ie) | 50 A (110V/220V with 2 or 3 poles in series at 40°C), Derated at higher temps |
| Rated Operational Power AC-3 (Pe) | 15 kW (400/415V), 18.5 kW (440/500/690V), 9 kW (220/230/240V) |
| Rated Short-time Withstand Current (Icw) | 700 A (1s), 350 A (10s) |
| Maximum Breaking Capacity | 500 A (440V), 200 A (690V) |
| Rated Insulation Voltage (Ui) | 690 V (IEC), 600 V (UL/CSA) |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Switching Frequency | AC-1: 600/hr, AC-3: 1200/hr, Mechanical: 3600/hr |
| Rated Control Circuit Voltage (Uc) | 24-60V AC / 20-60V DC |
| Power Loss per Pole | 2.4 W (AC-1), 0.9 W (AC-3) |
| Operate Time | 11-98 ms depending on operation |
| Mounting Options | DIN Rail or 2 x M4 Screws |
| Connecting Capacity (Main Circuit) | Flexible 1.5-10 mm², Rigid 2.5-10 mm² |
| Connecting Capacity (Control Circuit) | Flexible 0.75-2.5 mm², Rigid 1-2.5 mm² |
| Wire Stripping Length | Control: 10 mm, Main: 14 mm |
| Degree of Protection | IP20 (Coil & Main Terminals) |
| Tightening Torque | Control: 1.2 N·m, Main: 2.5 N·m |
| Terminal Type | Screw Terminals |
| Product Name | Block Contactor |
