Huawei ETP48100-B1-50A | Power supply | 100-240V to 48V DC, max 50A with PMU11A

Huawei ETP48100-B1-50A 1U, 48V, 1x50a modular AC/DC converter.

Huawei ETP48100-B1-50A is a modular AC/DC converter with as many as 4 power inputs, each with MAX 25 A.
It is capable of converting 220 V / 110 V AC power to -48 V DC power.
The device has two R850G2 modules, making its total output power up to 100 A. Huawei ETP48100-B1-50A has many protections, so the rectifiers show very high efficiency.

Modern functionality

The Huawei ETP48100-B1-50A has a wide input voltage range of 100V - 240V.
In addition, it also features a wide operating temperature range from -40°C to 75°C, making it suitable for use in almost any conditions.
Easy installation and maintenance is facilitated by the possibility of hot swapping rectifier blocks.
The design of the device is very versatile and has a wide range of applications, additionaly, it is very well thought out and guarantees to save space.
The device is also characterized by a remarkable efficiency of the rectifier (>96%), which saves on electricity in an ecological way.
In addition, the Huawei ETP48100-B1-50A has ambient temperature monitoring support.

The ETP48100-B1 is designed to convert 220V public grid to -48V constant voltage.
The ability to use two internal power supplies provides up to 100A output current of -48V all functional units have a standard 1U size and can be installed in a 19" rack or cabinet.

Main features

Main features

• Wide input voltage range (100V to 240V)
• Wide operating temperature range (from -40°C to +75°C)
• Hot-swappable rectifier blocks for easy installation and maintenance
• The standard design is ideal for a variety of applications
• Compact design, saves space and packaging costs
• High efficiency of the charger (>96%) saves electricity
• Support for ambient temperature monitoring