Six phase relay protection tester

NegotiableUpdate on 01/16

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The HYJB-1640T six phase relay protection tester can test various traditional relays and protection devices, as well as various modern microcomputer protections, especially for transformer differential power protection and backup automatic switching devices, making testing more convenient and efficient.

Product Details

HYJB-1640T six phaseRelay protection tester——Product Features:

1. Meet all on-site testing requirements. This instrument has a standard six phase voltage and six phase current output, which can be used for traditional applicationsVarious relays and protection devices can be tested, and various tests can also be conducted on modern microcomputer protectionsEspeciallyIt is a transformer differential power protection and backup automatic switching device, making testing more convenient and convenientfast.

2. Various technical indicators have reached the standards issued by the Ministry of Electric Power DL/T624-1997 "Microcomputer for Relay ProtectionType test device technologyThe standard for surgical conditions.

3. classicThe Windows XP operating interface is user-friendly and easy to operate; High performance embedded system Industrial Control Computers and A 10.4-inch TFT true color display screen with a resolution of 800 × 600 can provide rich display options Intuitive information, including the current working status of the device and various assistance information.

4. this machineWindows XP system comes with built-in recoveryFunction to avoid system crashes caused by illegal shutdown or misoperationCollapse.

5. The device is equipped with an ultra-thin industrial keyboard and optical mouse, which can operate likeBe ordinary Like a PC, it can be accessed through a keyboard or mouseComplete various operations.

6. The main control board adopts DSP+FPGA architecture, 16 bits DAC output can generate a high of 2000 points per week for the fundamental waveThe density sine wave greatly improves the quality of the waveform and enhances the accuracy of the testing instrument.

7. The power amplifier adopts high fidelity linear power amplifier, which ensures the accuracy of small current and the stability of large current.

8. adoptUSB interface directly connected to PC communication, no need for any adapter cables, convenient to useUse it.

9. Can be connected to a laptop (optional) for operation. Laptop and industrial computer usageSame software, no need to redoLearn operational methods.

10. Equipped with an independent dedicated DC auxiliary voltage source output,The output voltages are 110V（1A），220V （0.6A）。 To be used for relays or protective devices that require DC working power supply.

11. Equipped with software self calibration function, it avoids the need to open the chassis and adjust the potentiometer to calibrate accuracy, thereby greatly improving High precision stability.

Hyjb -1640T SixphaseRelay protection tester——Technical Specifications:

1. AC Current Source（6*40A）

Single phase current output (effective value)	0-40A/phase, accuracy: 0.2% ±5mA
Six phase parallel output(Effective value)	0-240A/six parallel outputs with the same phase
Long term allowable operating value of phase current(Effective value)	9.9A
Maximum output power per phase	320VA
Maximum output power of six phase parallel current	1800VA
Maximum output allowable working time of six parallel current	5s
frequency range	0--1000Hz， Accuracy 0.01Hz
harmonic order	2-20 times
phase	0-360 °, accuracy 0.1 °

2. DC current source

DC current output

0- ± 10A/phase, accuracy: 0.5% ±5mA

3. AC Voltage Source

Single phase voltage output (effective value)	0--120V/ 相，精度： 0.2% ±5mV
Line voltage output (effective value)	0--240V
phase voltage/Line voltage output power	75VA/100VA
frequency range	0--1000Hz， Accuracy: 0.01Hz
harmonic order	2-20 times
phase	0-360 °, accuracy: 0.1°

4. DC voltage source

Single phase voltage output amplitude	0- ± 150V, accuracy: 0.5% ±5mV
Line voltage output amplitude	0--±300V
phase voltage/Line voltage output power	90VA/180VA

5. Switching terminal

Switching input terminal	8 pairs
Empty contact point	1--20mA ，24V Active output inside the device
Potential reversal	Passive contact: low impedance short-circuit signal Active contact:0-250V DC/AC
Switching output terminal	4 pairs, empty contacts, interruption capacity: DC:0-30V/5A，AC:0-250V/5A

6. other

time range	1ms--9999s， Measurement accuracy: 1ms
Single machine volume and weight	volume418x 363 x 208mm3, about 18Kg
power supply	AC220V±20%， 50/60Hz， 15A

7. Working time of AC current

Working current ＜10A	working hours≤ 60 minutes
20A>Working current ≥ 10A	working hours≤70S
30A>Working current ≥ 20A	working hours≤15S
Operating current30-40A	working hours≤5S