Transformer protection measurement and control device

Transformer protection device Transformer protection Microcomputer protection Transformer protection measurement and control device Transformer relay protection 1. Introduction Industrial places, such as steel mills, intermediate frequency furnaces, etc. with strong interference. Mostly used in central cabinets.
2. Protection function configuration
, quick break
, section overcurrent
, section overcurrent
, overvoltage
, zero sequence overcurrent alarm
/>, zero-sequence overcurrent trip
, high temperature alarm
, over-temperature trip
, light gas
, heavy gas
3. Technical parameters and characteristics
> , Technical parameters
Rated AC voltage
Rated AC frequency
Rated AC current or (specify when ordering)
Rated working voltage/or/ (specify when ordering)
, Product Features
, Suitable for harsh industrial sites, such as steel mills with strong interference, etc.
Use liquid crystal to cyclely display the required electrical quantities such as current and voltage, and combine various protection actions. This kind of information is displayed on the screen
The reinforced unit cabinets are all sealed and internally shielded, which can resist strong vibration and strong anti-interference performance. They can be adapted to special environments and can be installed as a screen or dispersedly installed on switches. On the cabinet
, the operating device adopts a fully suspended design and uses a layered circuit board, which can very effectively prevent interference from pulses and surges
. It has the ability to record the latest events and has a power-off protection function. It can be viewed in the event record
. The hardware system can be expanded, with few module categories and powerful functions
. The device has four remote interfaces, and can remotely modify the setting value and switch the protection operation mode. It has a clock or remote Time synchronization interface
, closed chassis, strong anti-interference design, suitable for harsh environments, high reliability, compliant with electromagnetic compatibility standards
, AC and DC working power supply
, ultra-low power consumption
, can realize remote setting and modification
, record and upload time in chronological order
, super large-screen Chinese character LCD display, keyboard operation
4. Shipping information and methods
/>, delivery list
Microcomputer protection device, instruction manual (opening 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.