What Safety Precautions Should Be Taken When Using Power Fittings Transformers?

What safety precautions should be taken when using Single Pole Distribution Blocks?

Fuses should be installed on the primary and secondary sides of the voltage transformer. The primary fuse of the voltage transformer can protect the voltage transformer and the primary lead, and can prevent the fault of the voltage transformer from expanding, thus affecting the normal operation of the high-voltage system; the secondary fuse can prevent the transformer from burning due to secondary overload or short circuit. In the 6~10kV power system, the primary side (10kV) generally uses RN2-10 or RN4-10 high-voltage fuses, whose fuse rated current is 0.5A, made of nickel-chromium wire material, with a resistance of 1002 (±7Ω), so it has the function of limiting short-circuit current. The secondary side (100V) generally uses R1 or RL1 fuses (RM10 type is commonly used outdoors), and the fuse is selected to be 3~5A, and 6A is used outdoors.