Battery Charging Rectifier Utility Battery Charger

Technical Specifications

Output Power

1000W

Input Voltage

110-220V

Connection Mode

Series Switching

Starting Mode

Self-excited

Voltage Regulating

Frequency Modulation

Modulation System

PWM

Certification

CE

Input Phase

3phase 380V / Single Phase 220V

Output Options

24V/48V/110V/220V

LCD Screen

Yes

Communication

485 / 232 / SNMP

N+1 Redundancy

Embedded Modular System

Product Overview

Advanced rectifiers bring cutting-edge technology to the DC power industry. Innovative engineering combines efficiency and reliability to meet the power requirements for a variety of system applications. This rectifier is specifically designed to recharge all types of stationary batteries for large utility, petrochemical, and industrial uses.

The fan-cooled rectifier module features extremely high density, providing maximum power in a minimal footprint. A compact shelf accommodates four rectifiers per 19in 2U shelf and can be paralleled up to 5*2U 19in shelves.

Local and remote setup, adjustment, and control is a simple, single-step process with the System Controller. By utilizing TCP/IP technology, complete configuration and monitoring of power equipment is possible through a standard web browser.

Key Features

✓Switch Mode Power Supply technology.
✓Hot swappable and Plug and Play design.
✓N+1 redundancy available for enhanced reliability.
✓AC/DC distribution system for comprehensive protection.
✓RS232, RS485, SNMP communication for remote monitoring.
✓High efficiency with low EMI; CE Safety and EMC certified.
✓Full protection for over/under voltage, short circuit, and over temperature.

Technical Datasheet

ENVIRONMENTAL PARAMETERS		Model A	Model B	Model C
Environmental	Operating Temp	-40°C ~ 55°C
	Storage Temp	-40°C ~ 70°C
	Relative Humidity	≤ 90%RH (30°C)
	Altitude	≤ 2000m
AC Input	Voltage Range	90VAC ~ 280VAC	323VAC - 437VAC
	Frequency	45Hz ~ 65Hz
	Power Factor	≥ 0.99
DC Output	Nominal Voltage	110VDC
	Rated Capacity	7.5kW	17.5kW	27.5kW
	Efficiency	≥ 93.2%

Product Presentation

Advanced Characteristics

DC Output Characteristics

The module is capable of operating in "Auto Float cum-Boost charger" mode. It is programmed to operate as a float rectifier or a boost charger depending on the condition of the battery.

Auto Float Mode

Float voltage for VRLA battery is 2.25V/Cell. For conventional batteries, it is 2.15V/cell. The module maintains DC output voltage within ± 1% of the pre-set voltage across the load range.

Efficiency & Power Factor

Nominal input 150-275V achieves Efficiency > 90% and Power factor > 0.95 to unity at full load. Active power factor correction circuit is adopted to ensure high performance.

Soft Start Feature

Slow start circuitry ensures output voltage reaches its nominal value within 10 to 20 seconds, eliminating starting surges and protecting the system components.

Related Solutions

Pure Sine Wave Inverter

UPS Solutions

Rectifier Power System

Frequently Asked Questions

Q1: What types of chargers are available? We offer a wide range of AC and DC chargers compatible with connectors like Type 2, CCS1/CCS2, CHAdeMO, and GB/T.

Q2: Do you provide customized product services? Yes, we provide professional OEM and ODM services to meet specific client requirements.

Q3: What is the typical delivery time? Standard delivery time is approximately 4-6 weeks depending on the order volume and customization requirements.

Q4: What is the warranty period? Generally, we provide a 2-year warranty. We can also adjust the warranty period based on specific customer needs.

Q5: Is every unit tested before shipping? Yes, we conduct 100% testing on all products before delivery to ensure the highest quality standards.

Q6: What are the accepted payment terms? We accept various payment methods including T/T, Credit Card, and other secure online payment gateways.