product overview
DC screen with communication interface has the characteristics of small volume, simple and beautiful structure, convenient installation and flexible assembly, which can automatically complete the function of battery management;
The charging pile box transformer reliably provides DC power supply to the electric operation of high and low voltage cabinet and the power supply of comprehensive protection device, so as to perfectly monitor and control the system.
Main technical parameters: capacity range 630 ~ 2000kVA, rated voltage grade 11-33kv, microcomputer high-frequency DC panel is added on the basis of conventional distribution box transformer.
Main application fields: charging of new energy vehicles.
service conditions
-The ambient air temperature shall not exceed 45 ℃ at most and - 45 ℃ at least
-The altitude shall not exceed 1000m. If special customized transformers and low-voltage components are used, the altitude can reach 4000m
-Places without violent vibration and no inclination exceeding 5 °
-Air humidity is not more than 90% (+ 25 ℃)
-Gas place without conductive dust, explosion hazard and corrosive metal and electrical components
-The capacity range is 500KVA ~ 5000KVA, the rated voltage grade is 11 ~ 33kV, and various series of dry-type transformers or oil immersed transformers can be configured
-Beyond the above normal use environmental conditions, customers can customize with hengfengyou electric
>The customer shall provide the following information:
-Main circuit scheme diagram and secondary circuit system diagram
-Electrical schematic diagram of auxiliary circuit and wiring terminal layout
-Equipment layout, combination drawing and layout plan
-Model, specification and quantity of main electrical components of the equipment
-Incoming and outgoing line method and cable specification
-Material and color of equipment shell
-Other special requirements can be negotiated with the manufacturer
