Three Phase Secondary Injection Tester Set Microcomputer Protection Relay Tester

• After-sales Service: Life Time Support Service
• Warranty: 1 Year for Microcomputer Protection Relay Tester
• Type: Secondary Injection Tester
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Model NO.: GDJB-PC
• Display: Digital
• Control: Digital Control
• Weight: 0-100Kg
• Power Source: AC220V
• Name: Three Phrase Secondary Injection Tester Set
• Power: Electronic, AC220V±10% 50Hz
• Standard: Dl/T624-1997
• Output Accuracy: 0.5 Magnitude
• Switch Parameters Input: 7 Ways
• Switch Parameters Output: 2 Couples
• Measuring Range: 0.1ms-9999s/0.1ms
• Transport Package: Standard Venner Case
• Specification: 67*61*41CM
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 1000PCS/Month

Product Description

 

Three Phrase Secondary Injection Tester Set Microcomputer Protection Relay Tester

GDJB-PC universal three-phase secondary current injection test device is used for testing relay protection devices in relay protection systems, and can also be used as a universal three-phase AC/DC voltage source or current source. The main functions of the device include: calibration of voltage and current-operated relay protection devices, secondary circuit inspection, circuit breaker trip value test, circuit breaker opening and closing time measurement, etc.

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Features

1. Microcomputer Protection Relay Tester with High Reliability is applied to test protection replay based on voltage and current operation.

2. The main function of the tester include: calibration of voltage and current operation relays, secondary circuit inspection, trip value of circuit breaker test, switch on and off time measurement of circuit breaker and so on. At the same time it could be considered as a universal three phase AC/DC voltage source or current source.

3. Standard output 4-phase voltage and 3-phase current.

4. Various currents or voltages can be easily combined, and various types of protection tests are available. Each phase voltage output is 120V, and the total parallel current is 120A. The fourth phase voltage Ux has rich functions and can be set to 4 three-phase voltages or synchronous detection voltages, or output any voltage value.

5. Equipped with an ultra-thin industrial keyboard and optical mouse, various operations can be completed through the keyboard or mouse like an ordinary PC.

6. Equipped with an independent dedicated DC auxiliary voltage source output, the output voltage is 110V (1A) and 220V (0.6A), which can be used for relays or protection devices that require DC power supply.

Specifications

Alternating Current(AC) output
1	Output accuracy	0.5magnitude
2	Phase current output (effective value)	0~40A
3	Three phase current output (effective value)	0~120A
4	Phase current value with long time under permission  (effective value)	10A
5	Phase current maximum power output	420VA
6	Three phase current maximum power output	900VA
7	Three phase current maximum work time	10s
8	Frequency range (base wave)	20~1000Hz
9	Harmonic frequency number	1~20 time
Direct Current(DC) output
1	Output accuracy	0.5magnitude
2	Current output	0 ~ ± 10 A/each phase 0 ~ ± 30 A/every three parallel
3	Maximum output of load voltage	20v
Alternating Voltage output
1	Output accuracy	0.5magnitude
2	Phase voltage output (RMS)	0 ~ 120v
3	Line voltage output (RMS)	0 ~ 240v
4	Phase voltage/line voltage power output	80VA/100VA
5	Frequency range (base wave)	20 ~ 1000Hz
6	Harmonic frequency number	1 ~ 20 times
Direct voltage output
1	Output accuracy	0.5magnitude
2	Phase voltage output amplitude	0 ~ +160v
3	Line voltage output amplitude	0 ~ + 320v
4	Phase voltage/line voltage power output	70VA/140VA
The switch quantity and time measurement
1	Switch parameters input	7 ways; Empty contact: 1~20mA, 24v Power contact access: "0":0~ +6V;   "1":+11 V ~ +250V
2	Switch parameters output	2 couples  DC:220V/0.2A;   AC:220V/0.5A
3	Measuring range	0.1ms ~ 9999s / 0.1ms

 

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