Modular Switch Disconnectors View all products
Main switch IS
- Used as a main switch in distribution boards;
- Construction according to: IEC/EN 60947-3, VDE 0632-101, IEC/EN 60669-2-4;
- Terminals up to: 50 mm²
- Switching diagram: 1,2,3,4pole;
- Nominal voltage: 240/415 V;
- Frequency: 50/60 Hz;
- Insulation Voltage Ui: 690 V;
- Rated impulse withstand voltage Uimp: 6 kV;
- Degree of pollution:
- Short time withstand current (50 ms) Icw: 2 kA;
With exclusive features, Acti 9 iSW DIN rail switches are definitely geared to absolute safety and improved continuity of service
- VisiSafe: for safe operation and maintenance work on circuit protection
- Class-2 insulation: continuous safety for operators and unqualified personnel
- Rating: 20 to 125 A 
- Compliance with standards: EN 60669-1, IEC 669-1 for iSW control switches with indicator light and EN 60669-2-4, IEC 669-2-4 for iSW control switches without indicator light
- Compliance with standard IEC 947-3 for iSW switch disconnectors 40 to 125 A 
- Suitable for isolation in accordance with industrial standard IEC 60947-2 
- 48 V DC application 
- Short-circuit withstand: 20 x In for 1 s
- Number of operating cycles: 300,000 for iSW 20 and 32 A; 50,000 for iSW 40 to 125 A
- Option: state indication; sealable terminal shield; rotary handle; padlocking device,etc.