PT parallel PT switching protection device

Parallel switching microcomputer protection measurement and control
1. Introduction
Zhejiang Aoliang Electric's professional microcomputer protection device voltage transformer microcomputer protection is for automatic parallel switching and measurement and control, and is suitable for substations, power plants, etc. with voltages up to and below. Such as mines, cement plants, chemicals, smelting, high-rise buildings, etc. It is mostly used in central cabinets, ring network cabinets, and box-type substations.
2. Protection function configuration
, switching
, low voltage
, overvoltage
, zero sequence overvoltage
, manual parallel
, Manual disassembly
3. Technical parameters and characteristics
, Technical parameters
Working temperature ~ +℃ Working voltage ~ Maximum power consumption Isolation withstand voltage rated current
, Main features
) Miniaturized design, easy to install, can be used to assemble screens centrally, or can be installed on-site in a switch cabinet.
) Closed chassis, strong anti-interference design, suitable for harsh environments, high reliability, and compliant with magnetic compatibility standards.
) The power supply and operating circuit are both AC and DC.
) Ultra-low power consumption.
) can realize remote setting and modification of fixed values.
) Event sequence records and uploads events.
) *Chinese character LCD display, keyboard operation.
4. Delivery information and method
, delivery list
Microcomputer protection device, instruction manual (hole size diagram, back terminal diagram, wiring diagram), receipt.
, delivery method express or logistics.
5. After-sales service
, warranty year
, technical support provided by telephone, online technical support backend system is operated by technical engineers on site.