Zhejiang Zhi Duoxin Electric Co., Ltd.

Overview

This product is widely used in areas where it is particularly suitable for use in locations where fire protection is high，such as mines, oil fields, subways, power plants, schools, hospitals, commercial centers, high-rise buildings and all Within the configuration system.

Model and meaning

Transformer normal use conditions

▲ The height above the sea level is below 1000m;

▲ Ambient temperature;

△ Highest air temperature +40℃;

△ Highest daily average air temperature+30℃;

△ Highest annual average air temperature +20℃;

△ Lowest outdoor air temperature - 25℃;

Transformer special conditions

▲ The height above sea level is above 1000m;

▲ Ambient temperature;

△ Highest air temperature is above 40℃;

△ Lowest air temperature Lower than 45℃;

▲ (defines in detail when placing an order)

Features

▲Product Has High Efficiency, Low Loss, Low Noise Characters;

▲Good Inside Heat Emission, High Anti Short Circuit, Safe And Reliable;

▲Empty, Load Loss Is Low;

▲Reliable, long service life, free maintenance.

Transformer product standard

GB 1094. 1 - 1996  GB 1094.2 - 1996

GB 1094.3 - 2003  GB 1094. 5 - 2008

GB/T 6451 - 2008  GB/T 7595 - 2008

JB/T 3837 -2010