GH40-CNxx DC-DC Power Supply Module – Ultra Wide Input, Isolated Single Output
The GH40-CNxx series is a compact 40W DC-DC power supply module featuring an ultra-wide 80-800VDC input range and isolated single output. Designed for energy storage systems, photovoltaic power stations, and industrial equipment, it delivers reliable power conversion with 4000VDC isolation and integrated protection functions.
Product Description
The GH40-CNxx series is a high-reliability DC-DC converter engineered for renewable energy and industrial applications requiring stable power conversion from high-voltage DC sources. Supporting an ultra-wide input voltage range of 80VDC to 800VDC, the module provides regulated output voltages from 12V to 32V while maintaining efficient and dependable operation.
Designed based on EN62477-1 requirements, the series incorporates input reverse polarity protection, output over-current protection, and output short-circuit protection to ensure safe operation in demanding environments. With 4000VDC input-to-output isolation, no minimum load requirement, and compact dimensions, the GH40-CNxx series is an ideal solution for photovoltaic systems, energy storage installations, and industrial automation applications.
Applications
- Energy Storage Systems
- Photovoltaic Power Stations
- High Voltage Industrial Equipment
Available Models
- GH40-CN12
- GH40-CN15
- GH40-CN24
- GH40-CN28
- GH40-CN32
Specifications
| Specification | Value |
|---|---|
| Input Voltage Range | 80VDC – 800VDC |
| Rated Power | 40W |
| Output Voltage Options | 12V, 15V, 24V, 28V, 32V |
| Isolation Voltage | 4000VDC |
| Efficiency | Up to 80% |
| Voltage Accuracy | ±2% |
| Line Regulation | ±1% |
| Load Regulation | ±1% |
| Ripple & Noise | 100mV–480mV |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +105°C |
| Storage Humidity | Up to 95% RH |
| Switching Frequency | 65kHz |
| MTBF | 215,000 Hours |
| Weight | 250g |
| Cooling Method | Natural Air Cooling |
Key Features
Ultra wide input voltage range: 80-800VDC
Designed based on EN62477-1
Input and output isolation: 4000VDC
Input reverse polarity protection
Output over-current protection (OCP)
Output short-circuit protection (SCP)
No minimum load requirement








