The synthetic wound high voltage resistors are RHR series high-power high voltage resistance devices. This resistor is mainly used in high-voltage circuits such as equipment and instruments as fixed resistances such as bleeder, voltage divider, filter and load.
1. Short-time working system (single braking) t: For the short-time working system of the braking resistor box, it refers to the time required for the resistance to not reach the maximum temperature rise of 63.3% after the rated power is applied. TB≤τ=200s
The DC load banks is designed for deep discharge maintenance and capacity detection of battery packs. It is simple to operate and easy to move. It can be applied to various power plants, communication base stations, substations, and battery manufacturers, and is suitable for various types and specifications of batteries. After the parameters are set, the automatic constant current control completes the capacity test of the battery pack. So what are the characteristics of the DC load banks?
The power range of the braking resistor box: 1KW-12KW Voltage range of braking resistor box: 0V-1410V The resistance range of the braking resistor box: 1Ω-1KΩ (±5%) Withstand voltage: AC2500V/1min 50Hz
The electrical performance indicators of high-voltage resistors usually include nominal resistance, error and rated power. It forms some functional circuits with other components, such as RC circuits.
Braking resistance box is a kind of electronic equipment, mainly used for energy consumption braking of higher power frequency conversion equipment.
