Product Details

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HYT5C Electric Spring Mechanism

HYT5C Electric Spring Mechanism

The HYT5C spring operating mechanism can be used for ZF3A-126、ZF4A-126、ZF10-126、ZF12-126、ZF1-252、ZF11-252 as well as isolating switch, grounding switch and load switch which have the same required torque.

The mechanism use the positive and negative turn functions of the motor by principle of spring symmetry so that the mechanism compression spring can achieve rapid operation with manual and electric functions.

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Technical Parameters

Schematic Diagram

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Engineering Drawing

1.The output angle of this mechanism is 90±2°(can be customized according to customer requirements)

2.Output torque 128N.m

3.Rated voltage switch time≤6S

4.CSK magnetic blow-out switch. The current that the contact can continue to pass is 10A for AC220V and 3A for DC220V.

5.F10 auxiliary switch. In general, there is a 10 opening and 10 closing auxiliary switches.

6.The secondary connector is a double-layer terminal blocks, and one mechanism is conventionally equipped with 32 double-layer terminal blocks, which can be increased or decreased according to the customer requirements.

7.Technical parameters of stored energy electrical machine



Rated operational voltage

Ac/Dc 220V

Rated output of motor


Normal voltage range



1.Provide the introduction on product models and installations.

2.Provide requirements of primary structures (What does this mean), secondary data.

3.Provide shell paint color and thickness requirements.