LM450-20B27S - Enclosed SMPS Power Supply (450W)
LM450-20B27S from Universal (35-3000W) series. Power: 450W, Output: 27 VDC, Efficiency: 90%, Isolation: 4000VAC.
LM450-20B27S Specifications
| Power | 450W |
|---|---|
| Input | 85-264 VAC / 120-370 VDC |
| Output | 27 VDC |
| Output Current | 16.7A |
| Efficiency | 90% |
| Isolation | 4000VAC |
- 264VAC input voltage
- Power range 35-3000W
- 4000VAC isolation voltage
- Complete EMC tests and protections
- High reliability and efficiency
- Meet IEC/EN61000-4, CISPR32/EN55032 standards
About Universal (35-3000W)
The LM450-20B27S is part of the Universal (35-3000W) series of AC-DC Enclosed Power Supply. Enclosed switching mode power supplies with high reliability for industrial automation. This model delivers 450W output power with 27 VDC output voltage, achieving 90% efficiency and 4000VAC 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 — LM450-20B27S
The LM450-20B27S is a AC-DC Enclosed Power Supply from the Universal (35-3000W) series. It delivers 450W output power with an input voltage of 85-264 VAC / 120-370 VDC and a regulated output of 27 VDC. The maximum output current is 16.7A with an efficiency rating of 90%. The isolation voltage is rated at 4000VAC, providing reliable electrical isolation for safe operation in demanding industrial environments.
Why Choose LM450-20B27S?
- Precise 27 VDC output for sensitive load requirements
- 4000VAC isolation voltage for superior electrical safety
- 450W power rating suitable for industrial automation and control systems
- Wide operating temperature range for harsh industrial environments
- CE/UL/CQC certified to meet international safety standards
Frequently Asked Questions — LM450-20B27S
What is the input voltage range of LM450-20B27S? The input voltage is 85-264 VAC / 120-370 VDC. Ensure your supply voltage falls within this range.
What are the output specifications of LM450-20B27S? The output voltage is 27 VDC with a maximum output current of 16.7A.
Does LM450-20B27S provide isolation protection? Yes, the isolation voltage is rated at 4000VAC, effectively protecting downstream circuits.