China Mining Explosion Proof Dry Type Transformer Substation, Find details about China Dry Type Transformer, Mining Transformer Substation from Mining Explosion Proof Dry Type Transformer Substation
Service Conditions
A. Altitude shall not be over 1500m
B. Highest temperature no more than 40ºC
C. Relative humidity shall not exceed 95% (+25ºC)
D. No severe shaking and vibration, and the gradient to vertical should not exceed 15°
E. It can be used in the places where exists methane mixed gases or coal&dust that make cause explosions; but no gas or vapor that may erode or destroy metals
F. Environment without water dripping or environment with water-proof facilities
G. Voltage wave form is similar to sine wave and three-phase power voltage is near symmetry.
Certifications
China patent number | ZL03212521.6 |
Press number | 2620461 |
Explosion-proof Certificate | I |
Explosion-proof Certificate | II |
Colliery Products Security Mark Certificate | I |
Colliery Products Security Mark Certificate | II |