KLD-split quick charging system

Composed of charging cabinet and charger terminal (DC post)Applicable to the condition of unified managed

KLD-EVQ-S Split quick charging system is used for power supply of centralized charging network, rapidly and effectively to provide high power charging service for electric vehicle. It is composed of charger (cabinet) and charger terminal(DC charging pile). The charger is installed indoor, with other outdoor. It is mainly for high power multi-functional charger, applicable to the condition which power modules be unified managed such as charging station, parking lot, etc.,

System Profile

KLD-EVQ-S split quick charging system integrates control module, power conversion module into cabinet that can be installed with 27 charging modules, and it’s capacity can be adjusted to be suitable for the requirement. DC post integrates Human-computer interaction module with intelligent communication module. It provide a safe and reliable quick charging mode when they equipped with monitor and display, simple, various mode, information interaction and alarming.

Application Occasions

It is mainly used for charging electric vehicle rapidly with 80% in 15~30 mins. It can be installed in the place to supplement electric energy rapidly, such as charging station, bus station, highway, main road, large parking lots of office building, supermarket, residential area, also applicable to all types of electric vehicle to Self-service charging in unattended state.

Function Characteristics

  • Reliable Module of security standard, N+1 backup operation, high safety and reliability;
  • Green New efficient APFC circuit topology, with power factor 0.99, low THD, green and pollution-free;
  • Efficient The high-frequency switching power supply module uses LLC resonance soft switching technology, with high efficiency;
    Dormancy and wheel technology, the system is efficient operation;
  • Advanced The digital current sharing technology, good anti-interference;
  • Convenient Hot-swaping technology and convenient maintenance;
  • Attractive Double rust protection, elegant appearance, durable service;
  • Safe Perfect management with ESAM technology ensures the safety of funds;
  • Simple 7-inch true color touch screen, friendly interface, operation tips, simple and clear;
    Intelligent charging control and perfect charging monitoring and protection, simple

Function Characteristics

  • Powerful
  • With automatic and manual function, it could adjust constant current/voltage mode according to BMS information
  • Detection for Output, IC card, input as switching value and operation state, fault;
  • Complete Protection
  • Electrical isolation for input and output of charger;
  • Device for preventing battery pack from charging the filter capacitor prevents large current when be connected;
  • High voltage level, insulation grade, EMC conforms to GB_T 20234.3-2011 Connection Set for Conductive Charging of Electric Vehicles.
  • Protection from AC input over/under voltage, DC output over/under voltage, setting limiting value, over-voltage/current, short-circuit, lightning, overheat, battery reverse connection, limit current/voltage,etc.;
  • Protection from Emergency stop, insulation detection.

Technical Parameter

AC Input
Input voltage (V) AC380V±20% Grid frequency (Hz) 50/60Hz±10%
Harmonic distortion <5% Power factor > 0.99 (charging module with APFC)
DC Output
Nominal output voltage (V) 450V、750V Output voltage range(V) DC 200~500V、DC 200~750V
Voltage error ≤±0.5% Voltage precision ≤±0.5%
Current precision ≤±0.5% Ripple factor Peak:≤±0.5%
Efficiency >96% Imbalance degree of current sharing <3%
Stand-by consumption(W) ≤0.1% rated output power Noise (dB) ≤60dB
Interface function
Communication interface Industrial Ethernet port, RS485 (also CAN port) Communication protocol Meet the BMS communication protocol GB/T27930-2011
Bill print Prints the bill for user's charging fee Auxiliary supply 12V 20A or 24V 350W
Charging Interface one gun; two guns or multi-guns (meet national standard)
Mechanical Date
Protection Grade IP54 EMC CLASS A
Installation Floor mounted
Temperature -20℃~+55℃ Humidity Max. 95%RH (no condensation)

Type selection of KLD- split quick charging system

Common specifications of split quick charging system with one gun

Common Model No. Rated output power (kW) Max. output current (A) Voltage class (V)
KLD-EVQ-S-120-750V 120kW 160A 750V
KLD-EVQ-S-150-750V 150kW 200A
KLD-EVQ-S-187.5-750V 187.5kW 250A
KLD-EVQ-S-240-750V 240kW 320A
KLD-EVQ-S-60-450V 60kW 134A 450V
KLD-EVQ-S-90-450V 90kW 200A
KLD-EVQ-S-120-450V 120kW 267A

Common specifications of split quick charging system with two gun

Common Model No. Rated output power (kW) Max. output current (A) Voltage class (V)
KLD-EVQ-S2-120-750V 120kW 160A 750V
KLD-EVQ-S2-150-750V 150kW 200A
KLD-EVQ-S2-187.5-750V 187.5kW 250A
KLD-EVQ-S2-240-750V 240kW 320A
KLD-EVQ-S2-60-450V 60kW 134A 450V
KLD-EVQ-S2-90-450V 90kW 200A
KLD-EVQ-S2-120-450V 120kW 267A

Note: You may consult Tysen-kld Company for specific matters on type selection. We will provide the best solution for you.