NLP250N-48S12J数据手册电源-外部/内部（板外）的直流转换器规格书PDF

描述 Description

The NLP250-DC series high-density, open-frame switching power supply is designed to operate directly from a -48 Vdc telecom central office power bus and supports a wide input voltage range of -38 to -60 Vdc. It can deliver 250 watts of continuous power with forced air to support battery backup and high-availability applications. The NLP250-DC features a compact 4 x 7 inch footprint – identical to AC models to facilitate a drop-in alternative for OEMs – and offers a low-profile component height of 1.5 inches to support a variety of 1U telecom applications.

特性 Features

·-48 Vdc Input
·250 W on main channel with forced air
·Low profile fits 1U applications
·U-Channel for maximum thermal performance
·5 V standby output
·12 V fan output
·Integrated control and monitoring features
·Overcurrent, overvoltage and overtemperature protection
·Compliance to EN55022-B conducted noise standard
·RoHS compliant
·2 year warranty