Product overview

FZN-24/T630-20 indoor AC high-voltage vacuum load switch (hereinafter referred to as vacuum load switch) and FZRN-24D/T125-31.5 indoor AC high-voltage vacuum load switch-fuse combined electrical appliances (hereinafter referred to as combined electrical appliances) are designed and developed by our company according to GB3804 and GB16926, which are suitable for networks with AC 50Hz and rated voltage of 24kV. The structure of this product is reasonable, and the switch spring operating mechanism adopts CTE2 two-stage transmission mechanism developed by our company, which is simple and reliable.

Operational environment

1.The altitude is ≤1000m;

2.The ambient temperature is -25℃~+40℃;

3.The daily average relative humidity is not more than 95%, and the monthly average relative humidity is not more than 90%;

4.The surrounding air is not obviously polluted by dust, smoke, corrosive and/or combustible gas, steam or salt spray;

5.Places without fire and explosion hazards;

6.The earthquake intensity does not exceed 8 degrees; Places with an inclination not exceeding 5.

Note: The above are the general use conditions of GB/T11022. If the special use environment conditions are high altitude, thick salt fog and extremely cold and hot environment, the technical design can be changed and customized according to the above requirements.

Design feature

The various installation methods of the vacuum load switch meet the various use requirements of customers.

A: Installation mode-front-mounted switch, upside-down switch, and wall-mounted switch (with wall-mounted installation operating mechanism).

B: Operation mode-switch side operation and switch front operation.

Product selection

Technical parameter

Uutline dimension