overview

The YNCS-910M series microcomputer protection and measurement device is suitable for small current grounding systems with voltage levels of 35kV and below, serving as the main or back protection for various electrical equipment and lines.

Main features of the device

The working power supply is compatible with 85-264V AC and DC power supplies, with a powerful 32-bit embedded control system, an all aluminum alloy chassis, and a standard circuit breaker operation circuit. (Note that the operating circuit voltage needs to be specified before ordering)

Hole diagram and back terminal diagram

YNCS-910M Device Function Configuration Table

Typical wiring schematic diagram of YNCS-910M/A line comprehensive protection unit

Typical wiring schematic diagram of YNCS-910M/B plant transformer protection unit

Typical wiring schematic diagram of YNCS-910M/C high-voltage capacitor protection unit

Typical wiring schematic diagram of YNCS-910M/D high-voltage motor protection unit

Typical wiring schematic diagram of YNCS-910M/P single PT protection measurement and control unit

Typical wiring schematic diagram of YNCS-910M/G PT parallel protection unit

Typical wiring schematic diagram of YNCS-910M/F backup power automatic input unit

Two YNCS-910M/A incoming line backup automatic switching scheme

Three YNCS-910M/A mother and backup automatic switching scheme