Products

Application

The WGB-878A is a microcomputer-based backup power automatic switch designed for 10kV voltage class and below. It features advanced functions, including bus tie protection, and can be installed directly in high-voltage switch cabinets or within a screen body.

Product Feature

•  The width range of the working power supply is designed and is AC and DC universal.
•  Integrated chassis design, small volume, small occupation space, suitable for various cabinet installation.
• Use graphic LCD English display, menu type operation, easy to use.
• The binary inputs adopt strong electricity design, AC and DC universal, has strong anti-interference ability.
• Using independent high-precision ADC, with high protection accuracy and strong anti-interference ability.
• Standard device is configured with RS485 and Ethernet communication interface, supporting multiple communication protocol such as IEC103 and Modbus.
• 8 sets of protection setting value, and is convenient to switch protection setting zone.
• Can save 400 recent report records to facilitate traceability analysis of problems.

Function configuration