Applications of DC Contactor
DC contactors are designed for switching DC current, DC circuit insolation and circuit protection. High-voltage DC contactors can be widely used in electric vehicles, BDU, PDU, hybrid vehicles, fuel cell vehicles, DC charging station, photovoltaic / wind energy generation systems, converter, BMS, PCS, HVAC, cloud server power, battery charging and discharging systems, UPS, AGVs, golf carts, Medical equipment, construction equipment and construction machinery, floor heating systems, DC voltage power control and mechanical equipment.
Electric Vehicle System Solutions

Electric Car

Logistics Vehicle

Light Commercial Vehicle
DC Contactor Application in EV/Electric Vehicle
we offer large selection of EV contactor , recommend as below:
- Main contactor EVQ250, EVQ600, EVHA200, EVHA300, used for power battery output.
- Fast-charge contactor EVQ200, EVHA200, used for DC fast charge circuit control of power battery.
- Pre-charge contactor EVQ50, EVH40, control the load pressure main circuit.
- Slow-charge contactor EVQ50, EVH40, used for power batter AC slow charge control.
- DC/DC, PTC, air pump, defogging, defrosting, steering, brake and other auxiliary part circuit control: EVQ30, EVQ50, EVH40, etc.

Industrial Vehicle System Solutions
electric forklift:HL/FT Forklift,warehouse logistics,AGVS, golf carts, sweeper,Aerial Work Vehicle,Snow Plough, ATV, UTV, SSV, Electric Motorcycle

Curved Arm Car(Aerial Work Vehicle)

Warehouse Logistics

Sweeper

Snow Plough

DC Charging Station Solutions
Integrated charging stations,Integrated two-gun charging pile, Integrated one-gun charging pile, High-Power Charging stations(split four-charger or eight-charger charging piles),Photovoltaic storage and supercharging stations

All-in-one DC Charging Pile

Integrated dual-gun charging pile

Integrated Charging Stations

Split four-charger or eight-charger charging piles,
High-Power Charging System
High-Power Charging System
DC Contactor Application in DC Charging Station
Our 12-1000V DC contactor is the best choice for DC charging station, it supports with high performance and competitive price.
It is used as a safety protection to cut off the main circuit during charging, when failure occurs. Recommend EVQ350 (12-150KW), EVQ250 (90KW), EVQ150 (45-60KW) , EVQ100, EVQ100SD/double set of contacts (30KW).


Analysis of typical control circuit of 120KW DC charging pile

Analysis of typical control circuit of 160KW DC charging pile
Energy Storage System Solutions
Substation UPS System, Containerized energy storage, Distributed ladder energy storage system,Home energy storage system, Commercial & Industrial (C&I) energy storage, Utility-scale(Grid-scale) energy storage, Container type energy storage system, Smart Micro-grid Solution, generation-grid-load-storage (Source-Grid-Load-Storage).

Substation UPS System

Containerized energy storage

Home energy storage system

Distributed ladder energy storage system

ESS energy storage system analysis

Typical control circuit diagram of Energy Storage System
DC Contactor Application in Solar Power Generation and ESS
DC contactors play an important role for safety in photovoltaic power generation and energy storage system. In the event of disaster like fire or failure occurs, DC contactor can cut off the DC load to protect the system. It also ensure the efficiency of system, and save maintenance costs as remote control.
