Tell : 0086 135 1058 5626            E-mail :  info@nasn.cn
125vdc high frequency rectifier battery charger for electrical substation N+1
You are here: Home » News » 125vdc high frequency rectifier battery charger for electrical substation N+1

125vdc high frequency rectifier battery charger for electrical substation N+1

Views: 0     Author: Site Editor     Publish Time: 2026-06-15      Origin: Site

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

The 125Vdc 40A power supply battery rectifiers  are designed  to offer a highly reliable power supply and charging capacity for DC electrical substation.


The model B220/125-40M2 charging all types of battery technology: NiCad (NicCd),  Lead Acid, Lithium Ion (with integral battery management connected to its  communications Bus) while supplying power to the DC load.


The  125Vdc 40A rectifier-charger charging voltage regulation is based on temperature, in float  charge, parallel operation to increase redundancy or power with the  inclusion of a decoupling diode.


The 125Vdc 40A rectifier-charger include a communication module with a TCP/IP interface (RJ45 port), and also communicate with a UTR or control center  (SCADA) through the dnp3 communication protocol.

AC Input

Parameter

Requirement


Input Voltage

220 Vac


Phase

Single Phase


Frequency

50 Hz


Voltage Tolerance

±10%


Frequency Tolerance

±5%


Power Factor

> 0.80 at full load


Input Protection

MCB with auxiliary contact


Surge Protection

on AC input


DC Output

Parameter

Requirement


Nominal Voltage

125 Vdc


Rated Current

40 A continuous


Operating Temperature

Up to 50°C


Voltage Stability

±1%


Current Stability

±1%


Ripple with Battery Connected

< 1% RMS


Ripple without Battery

< 2% RMS


Overload Capability

100% continuous with current limiting


Battery Charging function

· Automatic and manual charging mode selection.

· Automatic return to float charge.

· Temperature-compensated charging.

· Battery temperature sensor supplied with cable.

Protection Features

· AC input MCB with auxiliary contact.

· Charger output fuse .

· Load output MCB with auxiliary contact.

· Battery circuit MCB with auxiliary contact.

· AC and DC surge protection.

· Electronic overcurrent limiting.

· Thermal overload protection.

· DC earth-fault detection on positive and negative poles.


125vdc high frequency rectifier battery charger for electrical substation N+1

ABOUT NASN

GUANGZHOU NASN POWER CO.,LTD is a professional EV charger, DC power supply and battery storage solution provider and enterprise in China, a wholly owned subsidy of NASN ELECTRONICS (HONGKONG) CO., LIMITED.

QUICK LINKS

PRODUCT CATEGORY

CONTACT US

   Contact person : Florence
   Tell : +86-20-86857678
    Phone : +86-135 1058 5626
    QQ : 28243245
    E-mail : info@nasn.cn
Copyright ©️ 2022 GUANGZHOU NASN POWER CO., LTD.  Technology by LeadongPrivacy Policy. Sitemap.