| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
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A main switch, also referred to as a main switch isolator or main switch disconnector, is an essential manually operated device designed meticulously to isolate an electrical circuit from its power source, ensuring safe conditions during maintenance or in emergency situations.. Conveniently located within a consumer unit or distribution board, it serves as the primary mechanism for effectively cutting off power to the entire installation or designated circuits, assuring comprehensive safety.
Timelec proudly presents a diverse array of main switch products, each crafted to deliver unparalleled safety and steadfast reliability in electrical systems. To fully appreciate the excellence of these products, one must explore their functionalities and delve into the specific offerings within the distinguished Timelec lineup.
| Standard | IEC60947-3, GB14048.3 | |
| Electrical features | Rated curret (Ie) | 63A,80A,100A,125A |
| Pole | 1P, 2P, 3P, 4P | |
| Rate voltage (Ue) | 240/415V | |
| Insulation voltage(Ui) | 690V | |
| Rated frequency | 50/60Hz | |
| Rated short-time withstand current lcw | 2000A/1s | |
| Rated making and breaking capacity | 3le, 1.05ue,cosΦ=0.65 | |
| Using the categories | AC-22A | |
| Electrical life | 4,000 | |
| Rated impulse withstand voltage (Uimp) | 6KV | |
| Pollution degree | 3 | |
| Mechanical features | Mechanical life | 20,000 |
| Protection degree | IP20 | |
| Ambient temperature (with daily averages35°C) | -25°C +40°C | |
| Storage temperature | -25°C +70°C | |
| Installation | Terminal connection type | Cable, busbar |
| Connection capacity (input) | 25mm2 | |
| Connection capacity (output) | 25mm2 | |
| Tightening torque (input) | 2.5Nm | |
| Tightening torque (output) | 2.5Nm | |
| 35mm DIN rail | ||
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