EV charger module TH20T10025C7E-WT

for electric vehiclesDC

Product overview
TH20T10025C7E-WT is a high efficiency and high power density charging module specially developed by Tonhe Technology for mobile battery cabinet. It supports AC and DC dual input mode, combining battery charging by the power grid and vehicle charging by battery. It meets the size requirements of the three unified module of State Grid.

Key features

• AC and DC dual input mode (supports battery charging by grid and vehicle charging by battery)
• High efficiency and high power density; peak efficiency ≥96%
• Designed to meet the State Grid unified module size
• Fan cooling; standby power consumption <10W
• Communication: CAN (CAN baud rate 125kbs; CAN voltage level 5V)
• Digital screen display and keys for address/operation settings

Electrical specifications (selected)
Model: TH20T10025C7E-WT
AC input:
Rated voltage: 380VAC, three phase no center line; operating range 274-487VAC
Input frequency: 50/60±5Hz
Input power factor: ≥0.99
Input overvoltage protection: 490±10VAC
Input undervoltage protection: 270±10VAC
DC output:
Rated output power: 20kW
Output voltage range: 50~1000VDC
Output current range: 0.5~67A
Output constant power range: when output is 300-1000VDC, constant 20kW output
Output features:
Peak efficiency: ≥96%
Soft start time: 3~8 s
Short circuit protection: self-rollback protection
Voltage regulation accuracy: ≤±0.5%
THD: ≤5%
Current regulation accuracy: ≤±1%
Current sharing imbalance: ≤±5%

Mechanical & reliability
Module dimension (without handle): 460 × 218 × 84 mm (L × W × H); Weight: ≤13 kg; MTBF: 500,000 hours.

Operating environment
Operating temperature: -40 °C to +75 °C; Relative humidity: ≤95% (no condensation); Altitude: ≤2000 m (derating above 2000 m).

Manufacturing & test capabilities
Automated production lines with SMT, automatic solder paste printing and inspection, wave soldering, automatic spraying and aging detection; annual output capability cited as >500,000 charging modules. Test capabilities include a world-class semi-anechoic 3m EMC chamber, Chroma electric load, AC source, Yokogawa WT power analyzer, high-precision multimeters, temperature & humidity chambers, AXOS8 transient immunity test system and HAEFELY transient immunity laboratory.

Additional product information
The product includes output voltage–current characteristic curves for both AC input and DC input (curves provided in the product documentation). Visuals and production/test photos are included in the product documentation.

FAQ (selected, technical)

• Communication protocol: CAN (125 kbs; 5 V level)
• Glue filling: supported for the module series
• Installation methods supported: horizontal, side standing or upside down (upside down installation may require a front panel without handle)
• Warranty: standard 12 months upon receipt of shipment

Caractéristiques / Spécifications techniques

• Model: TH20T10025C7E-WT
• Brand: Tonhe
• AC input rated voltage: 380 VAC (three-phase no center line); operating range 274–487 VAC
• Input frequency: 50/60 ±5 Hz
• Input power factor: ≥0.99
• DC rated output power: 20 kW
• Output voltage range: 50–1000 VDC
• Output current range: 0.5–67 A
• Constant power: 20 kW for 300–1000 VDC output
• Peak efficiency: ≥96%
• Soft start: 3–8 s
• Short-circuit protection: self-rollback
• Voltage regulation accuracy: ≤±0.5%
• THD: ≤5%
• Current regulation accuracy: ≤±1%
• Current sharing imbalance: ≤±5%
• Cooling: fan cooling
• Standby consumption: <10 W
• Communication: CAN
• Address setting: digital display and keys
• Dimensions (without handle): 460 × 218 × 84 mm
• Weight: ≤13 kg
• MTBF: 500,000 hours