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HZJB-I Three Phase Secondary Injection Protection Relay Test Set

Product Introduction

The Three Phase Secondary Injection Protection Relay Test Set is a new type of miniaturized tester made in accordance with the standards of the electric power industry and fully using modern advanced microelectronics technology and devices. It adopts an advanced structure that can run independently or be connected to other computers. The host has a built-in high-performance industrial computer and a high-speed digital signal processor. With its own color LCD display and embedded microcomputer keyboard, it can be operated as a stand-alone computer or connected to a laptop computer.

Features

We believe that our Three Phase Secondary Injection Protection Relay Test Set can compete with any other similar products in terms of quality performance as well as price. Our tester is powerful in operation, small in size and high in accuracy. It not only has the performance and advanced functions of a large-scale tester, but also has the advantages of a small-scale tester, such as small size and flexibility, simple operation, high reliability, and high cost performance.

HZJB-I Three Phase Secondary Injection Protection Relay Test Set

Instruction To Front And Rear Panel

Instruction to Front panel of Device Relay Protection HZJB-I

1.The voltage output terminals are UA, UB, UC, UN, and UX. UX is a multifunctional voltage terminal that can be configured to output 4·3U₀, a synchronization signal, or any arbitrary voltage value.

2. IA, IB, IC, IN are the current output terminals, and the small lights on the right side of the current terminals (IA, IB, IC) indicate which current output waveforms are distorted or whether there is an open-circuit load.

3. Switch input terminals, free contacts and 0-250v potential compatible inputs, all of which are 8 channels for common terminals.

4. LCD display

5. Rotate the mouse controller, all the test data and process control should be set up by it.

6. "▲", "▼" buttons, test status, each item is one item, and each item is added or subtracted by 1 step according to the step length set by its variable. When setting data, add and subtract 10 each time as a correction number.

7. Power switch.

8. Connection PC communications mouth

9. Independent DC Output

10. Air outlet

11. The switch quantity empty contact output, no. 4. Idle contact capacity: DC: 220 V/ 0.2 A; AC: 220 V/ 0.5 A

12. Earthing terminal

13. Power supply Socket

14. Fuse for Voltage Output

Instruction to Rear Panel of Device Relay Protection HZJB-I

The device has an adjustable DC power output on the sheath of the back panel of the chassis, which can be divided into two levels of 110v and 220v, which can be used as an auxiliary power source for field test. The power supply is also equipped with a potentiometer, which can be adjusted in the range of 80% ~ 110%. The maximum output current of the power supply is 1.5 A. A cooling fan, power cord, grounding terminal and three fuses are installed on the other floor. The third insurance is the total power insurance (10A/250v), the second insurance is the voltage circuit insurance (2A/250v) and so on.

To meet the challenge, we are breaking new ground with our University Educational Equipment Didactic Equipment Power System Trainer (PSS1) : a Self-Contained Unit That Simulates All Parts of Electrical Power Systems an to enable it to have exquisite design, simple operation and reasonable prices. We will inherit and promote our entrepreneurial spirit and effectively fulfill our economic, political and social responsibilities. Our company adheres to the belief of 'customer first, quality first, people-oriented', attracts outstanding talents from all sides, and continuously improves the level of operation.

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