JBKZ series rectifier (device) transformer

Zhenhua small braid to let you know about jbkz Transformer:

1、 Product overview

Jbkz series rectifier equipment is composed of JBK transformer and rectifier elements. The transformer is suitable for the current with primary voltage of 220 V or 380 V and AC 50 Hz. The output voltage is rectified by transistors and then output DC is used for battery charging, and the AC power supply is changed into DC Power Supply for equipment.

2、 Product description

1. The upper limit of ambient air temperature shall not exceed + 40 ℃;

2. Altitude: the altitude of the installation site shall not exceed 2000m;

3. Atmospheric conditions: the relative temperature of the atmosphere does not exceed 50% when the ambient air temperature is + 40 ° C. There can be a higher relative temperature at a lower temperature, and the average maximum relative temperature in the wettest month is 90%. An average minimum temperature of the month + 25 ° C, taking into account the condensation on the product surface due to temperature change;

4. Pollution grade: the pollution level is grade 3;

5. Device category (overvoltage category): the device category is class III;

6. Power supply voltage: the allowable error of power supply voltage is ± 5%;

Device and sensational in place: 7.

This paper is edited and edited by Shanghai Zhenhua Transformer Co., Ltd., a professional manufacturer of single-phase transformer, three-phase transformer, Reactor, voltage Regulator and resistor.