Main Features:

1. Small volume, convenient installation

2. Simple operation of the current protection device, at a touch device can return to work in

3. The out put torque and low noise

4. Make sure the voltage of working environment .

5. Choose the exact input point and well fix up

6. Make sure  whole screws of transformer are well locked.

7. Setting  transformer on stable and dry wall.

8. Collecting cable and wire on the wire box of working place

9. Keeping from accident caused, do not disassemble and refit locked parts or wiring of transformer when assembly proceeding