VN-32 switch disconnector are switching device without protection functions. From functional point of view, the VN-32 are knife switches with double break of contacts that prevents occurrence of leakage even under environmental conditions of elevated humidity. Switch versions for 100 A have two contact bridges working in parallel in order to improve reliability of contacts and limit heat loss at contact junctions.

The switches do not have arc suppression elements and cannot be used for switching on/off of capacitance and inductance loads. Improved wider engagement lever with enlarged contact surface. Notched terminal clamps reduce the heat loss and increase mechanical stability of the connection.

Wide operating temperature range from -40 to +50 °С. Quick installation using the latch with double locking. Switching function: RV000936 Number of change-over contacts: 0 Number of contacts as change-over contact: 0 Number of poles: 4 Nominal rated current: 63 Nominal rated voltage: 400 Rated switching capacity: - Voltage type: EV000460 Colour calotte: EV000270 Lamptype: EV008336 Width in number of modular spacings: 4 Degree of protection (IP): EV006405 Mains frequency: 50 Rated surge voltage invariability: 6 Switch on and off ability: 3 Mechanical wear resistance: 30000 Electric wear resistance: 20000 Max. conductor cross section: 35 Operating temperature range: -40...50 Relative air humidity: 50% при 40°С B