Secondary Relay Tester High Accuracy Secondary Current Injection Relay Tester Set with Best Price

Product Description

Product Description:
CYJB Series microcomputer relay protection tester is a new small microcomputer relay protection testing instrument, manufactured referencing DL/T624-199 "microcomputer relay protection test device technology", listening to the views of users, summarizing the advantages and disadvantages of the same domestic products, using modern advanced microelectronic technology and device.

Product Features:
1.Satisfy all on-site test requirements.
2.Technical indicators fully meet the DL/T624-1997 "microcomputer relay protection test device technology" standard issued by the Ministry of electric power.
3.This device Windows XP system with recovery function, avoid systemcrash caused by the illegal shutdown or misuse.
4.Main control board uses DSF+FPGA structure, 16 bit DAC output, the basic wave can produce weekly 2000 points of high density sine wave, greatly improve the waveform quality, and improve the accuracy of the test instrument.
5.The classic Windows XP operation interface, the man-machine interface is friendly, the operation is simple and quick.
6.Amplifier using high fidelity linear power amplifier, both to ensure the accuracy of the small current, but also to ensure the stability of the large current.
7.With GPS synchronous test function. The device can be built in GPS synchronous card, connected with the PC machine through the RS232 interface, to achieve synchronous test switch of two test sets in different places.

Product Parameters: 

Model Parameters	CYJB-421		CYJB-426
AC Current	3 x (0~40A/phase)		6 x (0~30A/phase)
DC Current	3 x (0~±10A/phase)		6 x (0~±10A/phase)
AC Voltage	4 x (0~120V/phase)		6 x (0~125V/phase)
DC Voltage	4 x (0~±160V/phase)		6 x (0~±150V/phase)
Accuracy	0.2%		0.5%
Switch Quantity	8 pairs of input, 4 pairs of output
Auxiliary Output	Auxiliary DC source: 220VDC/110VDC automatically output simultaneously, can be used to  protect power supply, without the need to set and adjust the software. Power: single channel not less than 110VA.
Remark	Can equip with a notebook computer to operate	Windows XP system, embedded industrial control computer

Detailed Specifications for Relay Tester HZJB-421
1. AC current output
Phase current output(effective value): 0~40A, output precision 0.2 degree
Three phase parallel current output(effective value): 0~120A
A long-time phase current: 10A
Max output power of phase current: 450VA
Max output power of 3 parallel current: 900VA
Max permitted work time of 3 parallel current: 10s
Frequency range(fundamental): 0~1000Hz
Hormonic time: 0~20

2. DC current output
Current output: 0~±10A/phase, 0~±30A/parallel
Output precision: 0.5 degree

3. AC voltage output
Phase voltage output(effective value): 0~120V, output precision 0.2 degree
Line voltage output(effective value): 0~240V
Phase voltage/Line phase output power: 80VA/100VA
Frequency range(fundamental): 0~1000Hz
Harmonic time: 0~20

4. DC voltage output
Phase voltage output range: 0~±160V, output precision 0.5 degree
Line voltage output range: 0~±320V
Phase voltage/Line phase output power: 70VA/140VA

Time measuring range: 0.1ms~9999s, accuracy of measurement < 0.1ms


Company Profile
Kiyu Power, 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.