[sell]YNATS series intellgent double power automatic switching device

3 operation mode
self switch self reset
both for spare
self switch no self reset
3steady operation position
common power on, spare power off
common power off, spare power on
common power off ,spare power off
with 1A~630A specification ,2p swtich,3p swith, 4p switch are available. This switch has mechanical and electrical interlock protection function,It makes the automatic switch running reliable,nontnterference.
The switch can be shift automatic with load ,in case of emergency you can shift by handle. Compared with congeneric product produced by other company, ours have following features:
The breaking capacity of controller ,fuse protector is 50KA, which offers safer power distribution
There is interlock between hand manual and automatic operation,it makes the hand munaul non-executable when it is under automatic operation.
Changed the MCB type automatic driver operation from X shape to concave shape, which well solved the problem of MCB processing handle breaking, MCB closing desynchrony. Recovering the function of the MCB's immediate closing and breaking.Extended the service time a lot.
Offer fuaulty wiring protection, when it is contrary by the customer wiring the phase line and null line. Itwill alarm by voice or light, so it can improve equipment reliablility.