SKU 1600448107558 Categories ,
  • Model Number:ETP48100-B1-50A huawei
  • Type:OLT
  • Place of Origin:Zhejiang, China
  • Brand Name:huawei
  • Warranty Time:1 year
  • Network:Wireless Lan, Ip, POE, wifi, 4g
  • model Number:ETP48100-B1
  • use:FTTH
  • Fiber Type::Rectifier Power Supply
  • Output::48V,50A Max100A
  • Apply to::Huawei/Fiberhome/ZTE OLT OSN
  • Application::HUAWEI dc power 48v supply unit etp48100 rectifier modul
  • Input:100-120V / 200-240V
  • WARRANTY time:1 Year
  • Power supply::AC to DC
  • Supply Ability100 Carat/Carats per Day
  • Packaging Details1pcs 1 carton
  • Portshanghai ningbo shenzhen
  • Picture Example:
  • Lead time:Quantity(carats)1 – 1>1Lead time (days)5To be negotiated
Product Description
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
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
85 – 300 V AC
45 – 65 Hz
Nominal input current
< 17 A
Power factor
> 0,99
< 5%
42 – 58 V DC
Default value: 53.5 V DC
Maximum power
2400 W at 48 V
(up to 2900 W at 58 V)


60*55*15cmmm ((D) (Rack)


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