Type description
Mechanism voltage: DC / AC220V, 110V, 48V, 24V,
Mechanism type: F for outgoing mechanism (with fuse tripping)
Mode of operation: D for electric operation, S for manual operation
GH-12(F) spring operating mechanism operation construction
1. Mechanism charging:
Check whether the product is deformed or not during transportation, fix the mechanism to the load switch, insert the special operating handle into the upper part of the mechanism, rotate clockwise about 120 degrees, the mechanism completes the spring charging or the electric operation motor drives the spring to charge.
2. Closing operation:
When press the closing button or the electric operation is performed, the closing coil energized, the closing spring release the energy, the mechanism drive the main circuit of the load switch to close.
3. Opening operation:
Pressing the opening button or the electric operation to energize the opening coil, and the opening spring releases the energy to drive the main circuit of the load switch to open.
4. Earthing closing operation:
The operating handle is inserted into the lower part of the mechanism and rotated clockwise by about 90 degrees. The earthing switch is closed by the load of the mechanism under the action of the spring force of the mechanism. At this time, the main circuit closing operation cannot be performed.
5. Earthing opening operation:
The operating handle is rotated about 90 degrees counterclockwise, and the load switch is opened under the action of the spring force of the mechanism. At this time, the closing operation or the earthing operation can be performed.
