Overview
BD-20P/C portable emergency DC power supply consists of a separate main unit and battery pack to achieve lightweight for easy carry and transport. The quick plug design makes the connection between the main unit and battery packs convenient and flexible, realizing rapid battery capacity expansion as needed.
BD-20P/C is suitable for a wide range of applications, particularly in scenarios where emergency backup power is essential during -48V system maintenance.
Functional Characteristics
Combination of Separate: the main unit and battery pack are separate elements that can be combined to create a functioning portable power supply system; it allows for portability, and ease of carry and transport;
Combined Application: the quick plug connection makes the combined application flexible and convenient; it supports battery capacity expansion;
Stabilized Output: supports setting constant voltage output to improve the reliability and performance of the output device, maximizing its lithium battery service time;
Uninterrupted Connection: it can be directly parallelly connected to an external DC system, and automatically match the output voltage value to prevent backflow of current caused by large voltage difference, realizing the uninterrupted and rapid connection;
Various Working Modes: supports discharge, charge, simultaneous discharge and charge, three working modes;
Multiple Protections: the tester will prompt alarms in various situations such as input over-voltage, polarity reverse connection, battery pack over-discharge and over-charge, etc;
Large Screen Display: a 7-inch LCD touchscreen displays all test data auto-saved during tests.
Technical Parameter
Model | BD-20P/C |
Output Voltage | 40~60Vdc |
Output Current | DC 0~100A/0~200A |
Output Regulation | Manual: set constant output voltage value and current limit value; Automatic: automatically monitor and match external voltage output; the current limit is the max current value |
Operating Panel | 7-inch LCD touchscreen |
Protection | DC input overvoltage, battery reversed polarity connection, charging overcurrent, system overheat, battery pack overcharge/over-discharge |
Power Supply | AC: single-phase 100-264Vac power input; DC: external battery pack DC power input |