Portable Microcomputer Secondary Current Injection Test Set 3 Phase Protection Relay Tester

• After-sales Service: Life Time Support/Warranty Certificate
• Warranty: 1 Year
• Output Voltages: 110V (1A) -220V (0.6A)
• Model NO.: JHS903
• Power Supply: AC220V±10%
• Current Source: AC/DC Voltage Source, AC/DC Current Source
• AC Single Phase Current Output (Effectiv: 0-40A/Phase, Accuracy: 0.2% ± 5mA
• Three-Phase Parallel Output (Effective V: 0-90A
• Maximum Output Power Per Phase: 420va
• DC Current Output: 0- ± 10A/Phase, Accuracy: 0.5% ± 5mA
• AC Single-Phase Voltage Output (Effectiv: 0--120V/Phase, Accuracy: 0.2% ± 5mv
• Line Voltage Output (Effective Value): 0-240V
• DC Single-Phase Voltage Output Amplitude: 0-- ± 160V, Accuracy: 0.2% ± 5mv
• Phase Voltage/Line Voltage Output Power: 70va/90va
• Switching Input Terminal: 8 Pairs
• Time Range: 1ms -9999s
• Measurement Accuracy: 1ms
• Transport Package: Carton Box Wooden Case
• Specification: 328mm*157mm*250mm
• Trademark: JHJC
• Origin: Wuhan, China
• HS Code: 9030339000
• Production Capacity: 1000
• Package Size: 45.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 13.000kg

Product Description

 

Product Interview:

1.Windows XP operation interface, high-performance embedded industrial control computer, easy and fast operation.
2.It has software self-calibration function, which greatly improves the accuracy and stability.
3.The power amplifier adopts high-fidelity linear power amplifier, which not only ensures the accuracy of small current, but also ensures the stability of large current.
4.It adopts USB interface to communicate with PC directly, without any adapter cable, which is convenient to use.
5.The main control board adopts DSP+FPGA structure and 16-bit DAC output, which can generate 2000 high-density sine waves per week for the fundamental wave, which greatly improves the quality of the waveform and the accuracy of the tester.


 

Main Features:

(1)Current source : AC/DC voltage source, AC/DC current source
(2)Parallel Output:Three-phase parallel output (effective value):  0-90A
(3)Max Output Power Per Phase:400 VA
(4)Frequency Range:0 ~ 1000 Hz, accuracy 0.01 Hz
(5)Switch Input Terminal:8 pairs
(6)Harmonic Number:Harmonic Number
(7)Phase:0 ~360,The accuracy is 0.1 degree
(8)DC Current Output:0 ~ ± 10 A / phase, accuracy: 0.2 % ± 5 mA
(9)Dimensions:410 mm * 190 mm * 420 mm
(10)Time range : 1ms -9999s
(11)Measurement accuracy : 1ms
(12)Weight:12.5 kg




Parameters:
 

Model	JHS903
Output Voltages	110V (1A) -220V (0.6A)
Power Supply	AC220V±10%
Current source	AC/DC voltage source, AC/DC current source
Power supply	AC220V±10% 50Hz
Maximum output power per phase	420VA
DC current output	0- ± 10A/phase, accuracy: 0.5% ± 5mA
Line voltage output (effective value)	0-240V
Three-phase parallel output	0-90A
Switching input terminal	8 pairs
Time range	1ms -9999s
Measurement accuracy	1ms

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.