KJB4812EB-20A - Switching Regulator (240W)
KJB4812EB-20A from BIG Electric current (0-50A) series. Power: 240W, Output: 12 VDC, Efficiency: 88%, Isolation: 3kVDC.
KJB4812EB-20A Specifications
| Power | 240W |
|---|---|
| Input | 48(18-85) VDC |
| Output | 12 VDC |
| Output Current | 20A |
| Efficiency | 88% |
| Isolation | 3kVDC |
- 0-50A high current output
- Non-isolated DC/DC regulator
- DIP/Chassis package
- Wide input range
About BIG Electric current (0-50A)
The KJB4812EB-20A is part of the BIG Electric current (0-50A) series of DC-DC Switching Regulator. Non-isolated switching regulators with high efficiency up to 97%, ultra-compact packages. This model delivers 240W output power with 12 VDC output voltage, achieving 88% efficiency and 3kVDC isolation voltage.
Applications
- Industrial automation and control systems
- CNC machines and manufacturing equipment
- Building automation and HVAC systems
- Telecom and data communication infrastructure
- Power grid and energy management systems
Technical Overview — KJB4812EB-20A
The KJB4812EB-20A is a DC-DC Switching Regulator from the BIG Electric current (0-50A) series. It delivers 240W output power with an input voltage of 48(18-85) VDC and a regulated output of 12 VDC. The maximum output current is 20A with an efficiency rating of 88%. The isolation voltage is rated at 3kVDC, providing reliable electrical isolation for safe operation in demanding industrial environments.
Why Choose KJB4812EB-20A?
- Precise 12 VDC output for sensitive load requirements
- 3kVDC isolation voltage for superior electrical safety
- 240W power rating suitable for point-of-load power conversion
- Wide operating temperature range for harsh industrial environments
- CE/UL/CQC certified to meet international safety standards
Frequently Asked Questions — KJB4812EB-20A
What is the input voltage range of KJB4812EB-20A? The input voltage is 48(18-85) VDC. Ensure your supply voltage falls within this range.
What are the output specifications of KJB4812EB-20A? The output voltage is 12 VDC with a maximum output current of 20A.
Does KJB4812EB-20A provide isolation protection? Yes, the isolation voltage is rated at 3kVDC, effectively protecting downstream circuits.