Zhejiang Orleans XJ-1003 microprocessor transformer protection devices

Transformer protection Transformer protection IED Transformers Transformers computer protection transformer protection following the security vendor I. Introduction transformer protection XJ-1003 is a transformer protection and monitoring and control for 10KV and below voltage substations, power plants. Such as mining, cement and the like. Used for the center cabinet. Second, the protection function configuration: 1, high temperature alarm 2, over-temperature trip 3 light gas 4, heavy gas 5 speed off 6, I segment overcurrent 7, II segment overcurrent 8, overvoltage 9, zero sequence overcurrent alarm 10 zero sequence overcurrent trip 11 12 overload, overload trip Third, the technical parameters and characteristics of 1, the technical parameters: Working temperature: -25 ~ + 55 ℃; Operating voltage: 85 ~ 265v; maximum power: 20w; isolation Pressure: 4kv; Current Rating: 5A; 2, the main features: 1) compact design, easy installation, focus group screen can also be installed locally and then switchgear. 2) closed chassis, strong anti-jamming design, suitable for harsh environments, high reliability, in line with IEC magnetic compatibility standards. 3) power supplies, AC and DC operation circuit. 4) low power consumption. 5) enables remote setting value and modify. 6) The sequence of events and upload SOE event. 7) 128 * 64 character LCD display, keyboard operation. Fourth, shipping information and mode 1, delivery list: computer protection device, manual (hole size chart, back terminal diagrams, wiring diagram). 2, Delivery: courier or logistics. Fifth, after-sales service 1, 2 1 year warranty and technical support: telephone, online technical support network; back-office systems by a technical engineer to guide the operation site.