ZXZ8(BZX)-2.5/4.0 Mining explosion-proof lighting signal comprehensive protection deviceDetailed product description：

ZXZ8（BZX）-2.5、 4.0 Mining Explosion proof Lighting Signal Comprehensive Protection Device

One purpose

The ZXZ8 (BZX) -2.5/4.0 mining explosion-proof lighting signal comprehensive protection device is suitable for underground coal mines with explosive gas mixtures and coal dust. It is used as a power control for lighting signal loads in a 127V power supply network and can replace the existing 2.5 and 4KV mining explosion-proof dry-type transformers and manual explosion-proof switches with multiple control methods.

Two functions

It has functions such as short circuit protection, leakage lockout, leakage action, and cable insulation hazard indication.

Three ZXZ8 (BZX) -2.5/4.0 Mining Explosion proof Lighting Signal Comprehensive Protection Device Technical Parameters and Specifications

model	Rated capacity kVA	Rated voltage V	Rated current A	wiring method	Allow temperature rise K	insulation class	Mass kg
ZXZ8（BZX）-2.5	two point five	660, 380/133	2.19, 3.79/10.85	Y.△/△	eighty-five	B	ninety-five
ZXZ8（BZX）-4.0	four	660, 380/133	3.49, 5.80/17.36	Y.△/△	eighty-five	B	one hundred