![_DSC4812](http://www.yufn.net/upload/image/2018-05/20180524101849-0623-76849.jpg)
![_DSC4813](http://www.yufn.net/upload/image/2018-05/20180524101854-0360-31233.jpg)
![_DSC4906](http://www.yufn.net/upload/image/2018-05/20180524101859-0442-98450.jpg)
The capacity is 50000VA and below.Applicable to circuits with input voltages of 1000V and below AC 50-60Hz.It can work continuously for a long time under the rated capacity.Widely used in machine tools and mechanical equipment,As a lighting and indicating power source.
![](http://ll.eshion.cn/yufn/en/upload/image/2018-08/20180807135011-0975-71221.jpg)
JMB, BJZ, DG series transformer It consists of a BK series transformer and a protective casing.There are binding posts on both sides of the housing for input power and load wiring.And there is a grounding screw for grounding;The BZ series consists of a BK series, a main switch and a protective casing. The main switch is equipped with a fuse to protect the lighting circuit.The power supply is introduced from a dust-proof film equipped with one end of the main switch, and the main switch is used to turn the light on and off.
◆The altitude does not exceed 2000 meters;
◆Ambient air temperature -25 degrees to +40 degrees, the average value of 24 hours does not exceed +35 degrees;
◆The relative humidity of the air is not more than 90% at +25 degrees and not more than 50% at +40 degrees;
◆Where there is no violent vibration and shock vibration, where it is not affected by rain or snow;
◆In a medium without explosion hazard,No metal corrosion and damage the insulation gas and conductive dust;
◆The basic model specifications, capacity and quantity of the transformer;
◆The primary and secondary voltages of the transformer;
◆When a secondary voltage is supplied,If need to provide respective voltages capacity allocation;
◆If the appearance and installation dimensions in the table do not meet the requirements for use,Please clearly indicate;
◆If the user has special requirements, the company can design and manufacture on its behalf;