Signal isolator SISO

power

Electrical range 230V-690V, 1-3phase, 50-60Hz, 0-63A Enclosure IP66 Grey RAL 7035 Mechanically interlocked with 3xPadlock to 'Off' apertures Early breaker fitted to all units as standard. Three and Six pole/wire versions available Three and Six pole/wire versions available Two entries top and bottom 20/25A M20 40/63A M20/25 Stainless steel facia screws Two earth continuity screws in each enclosure All fans and drives should have a correctly rated lockable isolation switch installed in the power input circuit to provide full electrical isolation. This is vital for safe installation, operation and maintenance. Many modern drives also require an early break signal so that a graceful full power off can be achieved without damage to sensitive electronics. Early break is included in all SISO Isolators. Isolators are provided with mechanically interlocked IP66 as standard.