HRP-450-3.3
297W 3.3VDC 90A Enclosed Power Supply with PFC Function Please ring us to discuss a great price for this product.Product Features
- Built-in cooling fan ON-OFF control
- Built-in DC OK signal
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Built-in constant current limiting circuit
- Universal AC input / Full range
- Built-in remote sense function
- Built-in active PFC function, PF > 0.95
- High efficiency up to 89.5%
- 5 years warranty
- Withstand 300VAC surge input for 5 seconds
Description
The MEAN WELL HRP-450-3.3 is a 297W single-output AC/DC power supply designed for industrial and electronic systems requiring a high-current 3.3VDC supply. Delivering 3.3VDC at 90A, it accepts a universal 85-264VAC input and supports 120-370VDC input for flexible equipment integration. The output voltage can be adjusted from 2.8V to 3.8V, while built-in remote sense helps compensate for voltage drop across load wiring. With built-in active PFC, 80% typical efficiency, 300VAC surge input withstand for 5 seconds, constant current limiting, cooling fan ON/OFF control, DC OK signal and protection against short circuit, overload, overvoltage and overtemperature, the HRP-450-3.3 provides a dependable low-voltage power solution for industrial control, automation and electronic equipment applications.
Related products
