Products TR1040 Series 1.5kW Integrated On-Board AC-DC Charging Module
TR1040 Series 1.5kW Integrated On-Board AC-DC Charging Module
- Multi‑task operation is supported.
- Wide AC input voltage range: 90V‑290V.
- Customized design is available to meet system integration requirements.
- Capable of constant‑power, constant‑current and constant‑voltage charging modes.
- Compact and lightweight structure for easy assembly.

Description
The TR1040 series integrated on‑board AC‑DC charger module is specially designed for RVs, camper vans, off‑road vehicles and special engineering vehicles. It features single‑phase wide‑voltage AC input, customizable 0‑135 VDC output, and a rated power of 1.5 kW. Fully engineered for vehicle‑grade applications, this module withstands harsh road and environmental conditions, verified through rigorous reliability testing.
Boasting constant‑power output, high efficiency, high power factor and outstanding stability, the unit comes with comprehensive built‑in protection functions. Its processor‑driven intelligent charging algorithms optimize overall charging efficiency and extend the service life of both the charger and lithium‑ion or lead‑acid batteries.
Equipped with an independent internal control unit, the TR1040 series supports programmable parameter configuration to satisfy customized customer requirements. We offer rapid certification services supported by our in‑house CNAS‑certified laboratory.
Main Features
- Specially engineered for low‑voltage charging stations, this module delivers high efficiency, low power consumption and robust safety‑oriented design.
- It features compact size and lightweight structure for easy installation and assembly.
- Supports constant‑power, constant‑current and constant‑voltage charging modes.
- Wide AC input voltage range: 90VAC‑290VAC.
- Multiple optional output voltages to fit charging requirements of various vehicles.
- Parallel operation is supported.
- Independent air‑duct design protects internal circuits from harsh and dusty environments.
- Customized design services are available to meet diverse system integration needs.
Key Technical Parameters
Complete Technical Data Sheet
| Items | Technical Specification |
| 1. Input Parameters | |
| Rated Input Voltage | 220VAC |
| Input Voltage Range | 90~265VAC |
| Rated Input Frequency | 50Hz |
| Input Frequency Range | 45~65Hz |
| Inrush Current at Start-up | ≤8A |
| Input Power Factor | ≥0.99(@220Vin,Pomax) |
| 2. Output Parameters | |
| Rated Output Power | 1.5kW |
| Rated Output Voltage | 48VDC / 72VDC / 108VDC |
| Output Voltage Range | 0~68VDC / 0~95VDC / 0~135VDC |
| Output Current Range | 0~30A / 0~20A / 0~13A |
| Efficiency | ≥91%/≥92%/≥93% |
| Voltage Regulation Accuracy | ±1% |
| Current Regulation Accuracy | ±0.5A(Io≤10A)&≤±5%(Io>10A) |
| Voltage Ripple Factor | ≤5% |
| Output Response Time | ≤200mS |
| 3. CAN Protocol Communication | |
| Communication Mode | CAN-BUS |
| 4. Operating Environment Temperature | |
| Operating Temperature | -40℃ ~ 85℃ |
| 5. Protection Functions | |
| Full Protection Mechanism | comply with the specifications for Dielectric Strength, Insulation Resistance, Harmonic Current, Vibration Resistance, Shock Resistance, Industrial Solvent Resistance, Salt Spray Resistance, Durability, and EMC Immunity/Emission as defined in relevant national standards (GB17625.1-2003, GB/T 15139-1994, GB/T 2423.17, GB/T 24347-2009, GB/T 18487.3). |
