Three Phase Secondary Injection Harmonic Test Device Relay Protection Tester

• After-sales Service: Life Time Support/Warranty Certificate
• Warranty: 1 Year
• Power Supply: 220V 50Hz
• Model NO.: JHS804
• Current Source: AC/DC Voltage Source, AC/DC Current Source
• AC Amplitude Range: 6X(0-30A)/Phase
• Accuracy: 0.5%
• 6 Phase in Parallel Max Output: 180A
• Switching Input Terminal: 8 Pairs
• Time Range: 1ms -9999s
• Measurement Accuracy: 1ms
• Weight: 17.5kg
• Type: Portable
• DC Amplitude Range: 20A/Phase
• DC Power: 300va/Phase
• DC Phase Voltage Output Range: 0-±150V
• DC Line Voltage Output Range: 0-±300V
• Transport Package: Carton Box Wooden Case
• Specification: 440mm*230mm*480mm
• Trademark: JHJC
• Origin: Wuhan, China
• HS Code: 9030339000
• Production Capacity: 1000
• Package Size: 60.00cm * 50.00cm * 30.00cm
• Package Gross Weight: 20.000kg

Product Description

 

Product Interview:

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.
Classic Windows XP operating interface, friendly man-machine interface, easy and fast to operate; High-performance embedded industrial control computer and 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 software with self-calibrating function, which avoid to calibrate accuracy by adjusting relays after open the case, greatly improve the stability of the accuracy.


 

Main Features:

1.Meets all the requirement of field tests. This tester with standard 6 phase voltage, 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. Digital Signal Processor Microcomputer. Not only test the traditional relays and protectors, but also test the modern microcomputer relays, special for transformer differential protection and transfer equipment.
2.All technical indicators fully meet the standard DL/T624-1997: Technical condition of the relay computer test device.
3.Classic Windows XP operating interface, friendly man-machine interface, easy and fast to operate; High-performance embedded industrial control computer and 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.
4.The Windows XP system comes with the restore function; avoid system crashes caused due to illegal shutdown, or malfunction, etc.
5.Equipped with ultra-thin industrial keyboard and optical mouse, complete a variety of operations using keyboard or mouse the same as ordinary PC.
6.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.
7.Using high-fidelity linear amplifier. Both to ensure the accuracy of a low current, but also guarantee the stability of the highcurrent.
8.USB directly connect with PC, without any adapter cable, easy to use.
9.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.
10.With a separate DC auxiliary voltage source, output voltage 110V(1A),220V(0.6A), provides relays or protective devices which require DC power.
11.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.




Parameters:
 

AC current source

Amplitude range	6X(0~30A)/phase
	Accuracy: 0.5%
6 phase in parallel max output	180A
Phase current values allowed to work a long time	10A
Power	300VA/phase
6 phase in parallel max output power	900VA
6 phase in parallel current max output allowable working time	10s
Frequency range	0~1000Hz
	Accuracy: 0.001Hz
Overtone order	2~20; phase :0~360°
	Accuracy: 0.1°

DC current output

Amplitude range	20A/phase
Power	300VA/phase
Accuracy	0.50%

AC voltage output

Amplitude range	6x(0~125V)/phase, accuracy: 0.5%
Line voltage range	0~250V
Phase voltage / Line voltage output power	750VA/100VA
Frequency range	0~1000Hz accuracy: 0.001Hz
Overtone order	2~20; phase :0~360°
	Accuracy: 0.1°

DC voltage output

Phase voltage output range	0~±150V
Accuracy	0.50%
Line voltage output range	0~±300V
Phase voltage / Line voltage output power	90VA/180VA

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

Time measurement range

Range	1ms~9999s
Accuracy	1ms

Accessory

 

Serial Number	Name	Amount	Serial Number	Name	Amount
1	Relay protective tester	one	7	Procedure Disk	one
2	High-strength aluminum alloy box	one	8	2A Fuse	two
3	Test line case	one	9	10A Fuse	two
4	Test line	one	10	Specification	one
5	Power line	one	11	Inspection Report	one
6	USB cable	one	12	Certification	one

FAQ

1. Is your company a sales company or a manufacturer?
Our company is an industrial and trade enterprise, with our own factory and lab, self-produced and self-sold. We were founded in 2013 and have 12 years of production experience, which has reliable production lines, test rooms and R&D centers.

2. Whether the goods are in stock, whether they can be customized, and how long the delivery time?
After the goods have been ordered, it takes about 7 working days for production if there are no accidents.

3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is in well package with fast shipping.

4. What are the after-sales terms?
We offer free consulting service, 1 year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.

5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.

6.Is customization supported?
We support customization in language use according to your requirement if the quantity ordered reaches.