Products

       At first from material and material supplier after a rigorous selection process, we choice all right         components for each items, we have advanced workshop, quality control system, specially custom         design engineers. OEM/ODM is welcome and can be done in donghua.
All Product
  Fuse Type Isolation Switch
  HR5 Series Fuse Type Isolating Switch
Model:
HR5-100 HR5-200
HR5-400 HR5-630
Function:
Used For distribution circuit and electric motor circuit with high short circuit current. As a power supply switch, isolation switch and UPS switch for circuit protection, but usually not apply to power on/off single electric motor directly
  HR6 Series Fuse Type Isolating Switch
Model:
HR6-160 HR6-250
HR6-400 HR6-630
Function:
Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.
  HR17 Series Fuse Type Isolation Switch
Model:
HR17-160 HR17-250
HR17-400 HR17-630
HR17B-160 HR17B-250
HR17B-400 HR17B-630
Function:
Each low voltage distribution network, mainly used as wire, cable over load and short circuit protection, also can protect the electric equipment.
  HHT10 Series Strip fuse-switch-disconnector
Model:
HHT10-100A HHT10-200A
HHT10-400A HHT10-600A
Function:
The switch is mainly used in low voltage distribution return circuit, as a protection of operation with load and isolated equipment. This switch does not apply to set up and shut down the single electric motor