Relay test kit six-phase/three-phase/relay protection test equipment/lab equipment

I. Product Introduction & Features:1. Meet all field test requirements. It has standard six-phase current, six-phase voltage output at same time, current 30A/phase, voltage 125V/phase. The six phase parallel current can be up to 180A. Can test all kinds of traditional relay and protective devices, also ca

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I. Product Introduction & Features:

1. Meet all
field test requirements. It has standard six-phase current, six-phase voltage output at same time, current 30A/phase, voltage 125V/phase. The six phase parallel current can be up to 180A. Can test all kinds of traditional relay and protective devices, also can undertake all kinds of test for modern microcomputer protection, especially for the transformer differential protection and automatic bus transfer equipment, test is more convenient and perfect.

2. Various technical indicators completely meet the standard of DL/T624-1997 "relay protection microcomputer test device technical conditions" issued by the power department.
3. The classic Windows XP operating interface, friendly man-machine interface, easy and quick operation; high-performance embedded industrial control computer and 8.4 inch TFT colourable display screen with resolution 800 x 600, can provide abundant visual information, including equipment current working status and various kinds of help information, etc.
4. The Windows XP system with self recovery function to avoid the system crash caused by illegal shutdown or misoperation.
5. Equipped with an ultra-thin industrial keyboard and a photoelectric mouse, it can perform various operations by a keyboard or mouse like a normal PC.
6. The main control board adopts DSP+FPGA structure, 16 DAC output, and can produce 2000 points high density sine wave to base wave per week, which greatly improves the quality of waveform and improves the test precision.

7.The power amplifier adopts hi-fi linear amplifier, which is not only guarantees the accuracy of small current, but also guarantees the stability of large current.
8. Use USB interface to directly communicate with PC, without any connection, convenient to use.
9.Connect the laptop (optional) operation. The laptop and industrial control machine use same software, no need to relearn the operation method.
10. Equipped with GPS synchronous test function. The device can be equipped with GPS synchronous card (optional), which is connected with the PC by RS232 to do synchronous intermodulation test in different places.
11. It has independent and specialized DC auxiliary voltage source output, voltage is 110V (1A) and 220V (0.6A) for relays or protection devices that require DC power supply.
12. It has the software self-calibration function, which avoids to open the case to adjust the accuracy by adjusting the potentiometer, thus greatly improved the precision stability.


II. Main Parameter:

1.AC current source
Amplitude Range:  6×(0-30A)/phase                                                   Accuracy:0.5%
Six phase current parallel max output:180A
Phase current longterm primit working value: 10A                    Power: 300VA/phase
Six phase current parallel max power: 900VA
working value of six phase current parallel max outpt:10s
Frequency Range: 0--1000Hz;                                                  Accuracy:0.001Hz
Harmonic wave time: 2--20 times;   Phase: 0--360°;                 Accuracy:0.1°

2.DC current source
Amplitude:20A/phase;  Power:300VA/phase;                            Accuracy:0.5%

3.AC voltage source
Amplitude Range:6 ×(0--125V);                                                 Accuracy:0.5%

Line Voltage Range: 0--250V
Phase Voltage/Line Voltage Output power :70VA/100VA
Frequency Range:0--1000Hz;                                                   Accuracy:0.001Hz
Harmonic wave time: 2--20 times;Phase: 0--360°;                    Accuracy:0.1°

4.DC voltage source
Phase voltage output amplitude:0--±150V;   Accuracy:0.5%
Line voltage output amplitude:0--±300V;    
Phase Voltage/Line Voltage Output power:90VA/180VA

5.Switch Quantity
Switch input qty:8 pairs
Idle Contact:1--20mA,24V built-in power

Reversal potential:0--6VDC is low level;15--250V DC is high level
Switch output qty:4pairs,Idle Contact,Rupturing Capacity :110V/2A,220V/1A

6.Time Measurement Range
Range:  1ms~9999s;    Measurement Accuracy:  1ms

7.Power Supply:AC 220V±10%;   50Hz/60Hz  10A

8.Volume & Weight: 455(mm)*530(mm)*220(mm):about 20Kg


Company Profile
 
Wuhan Hezhong Electric Equipment Manufacture Co., Ltd is a high-tech enterprise professionally engaged in R & D, manufacture and marketing of power testing products, instruments, power industry automation systems for 20 years.We export completed set to Korea, Singapore, Vietnam, India, Ecuador, Paraguay, Pakistan, Philippines, Russia, Italy, Austria, Portugal, Chile such as PD test system, impulse voltage generator, temperature rising test system, transformer comprehensive test system, cable fault detect system and varies of instruments for transformer, circuit breaker, switchgear, lightning arrestor, insulator, cable, battery,SF6 gas and so on.

Relay Test Kits Six Phase/ Three Phase/ Relay Protective Test Equipment/ Lab Equipment
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