Categories | Relay Tester |
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Place of Origin: | Wuhan Hubei China |
Brand Name: | Huaying |
Certification: | ISO |
Model Number: | Huaying Series |
MOQ: | 1 Set |
Price: | whhy818@163.com |
Packaging Details: | Wooden Case |
Delivery Time: | 7 Working Days |
Payment Terms: | T/T L/C |
Supply Ability: | 200 sets per month |
Secondary Injection Relay Test Set HYJB-PC
2. Equipment Description:
Meets all the requirement of field tests. This tester with standard
4 phase voltage, 3 phase current output, voltage 125V/phase, current 40A/phase, 3 phases in parallel can up to 120A. Digital Signal Processor Microcomputer. Not only test the traditional relays and protectors, but also test the modern micro computer replays, special for transformer differential protection and transfer equipments |
All technical indicators fully meet the standard DL/T624-1997:
Technical condition of the relay computer test device. |
Classic Windows XP operating interface, friendly man-machine
interface, easy and fast to operate; High-performance embedded industrial control computer and 8.4 inch 8.4 - inch resolution of 800 × 600 TFT true color display which provides rich visual information, includes the current working condition and all kinds of help information. |
The Windows XP system comes with the restore function; avoid system
crashes caused due to illegal shutdown, or malfunction, etc. |
Equipped with ultra-thin industrial keyboard and optical mouse,
complete a variety of operations using keyboard or mouse the same as ordinary PC. |
The main control board is DSP + FPGA architecture, 16 bit DAC
output, generates high - density sine wave 2000 points each circle to fundamental wave, which greatly improve the wave quality and the accuracy of the test instrument. |
Using high-fidelity linear amplifier. Both to ensure the accuracy
of a low current, but also guarantee the stability of the high current. |
USB directly connect with PC, without any adapter cable, easy to use. |
Can be connected to a laptop computer (optional).Laptop computers
and industrial machines use the same software, no need to re-learn the methods of operation. |
With GPS synchronization test function. The device can be built-in
GPS synchronization card (optional) connects with PC by RS232; people can do remote synchronization swap test for the two testers. |
With a separate DC auxiliary voltage source, output voltage
110V(1A),220V(0.6A), provides relays or protective devices which require DC power |
The software with self calibrating function, which avoid to
calibrate accuracy by adjusting relays after open the case, greatly improve the stability of the accuracy |
3.Technical Parameters:
1. AC current source
Phase current output (effective value): 0~40A/phase, accuracy 0.5%.
3 phase parallel current output (effective value): 0~120A/3 phase
parallel output in same phase
Phase current working value for allowed long time (effective
value): 10A
Maximum output power of each Phase: 420VA
Maximum output power of 3 parallel current: 900VA
Maximum permitted work time of 3 parallel current: 10S
Frequency range: 0~1000Hz; accuracy: 0.001Hz
Harmonic time: 2~20; phase: 0--360°; accuracy: 0.1°
2. DC current source
Current output: 0~±30A / phase, accuracy:0.5%
3. AC voltage source
Phase voltage output (effective value): 0~125V/phase, accuracy:
0.5%
Line voltage output (effective value): 0~250V
Phase voltage / Line voltage output power: 75VA / 100VA
Frequency range: 0~1000Hz accuracy: 0.001Hz
Harmonic time: 2~20; phase: 0--360°; accuracy: 0.1°
4. DC voltage source
Phase voltage output range: 0~±150V accuracy: 0.5%
Line voltage output range: 0~±300V
Phase voltage / Line voltage output power: 970VA / 180VA
5. Switch terminal
Switch input terminals: 8 pairs
Dead contact: 1-20mA, 24V active output inside the device.
Potential flip: 0--6V DC low level
15-250V DC high level
Switch output terminals: 4 pairs, dead contact, rupturing capacity:
110V/2A, 220V/1A
6. Time measurement range
Range: 1ms-9999s; accuracy: 1ms
7. Dimension & weight
Dimension: 455 (mm)×530 (mm)×220 (mm)
Weight: 20Kg.
8. Power
AC220V±10% 50Hz 10A
4. Product Picture:
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