Three Phase Secondary Current Injection Testing Equipment for Relay Testing

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Advanced Instruments Co.,Limited

City: changsha

Province/State:hunan

Country/Region:china

Tel:86

Contact Person:
Mrs.Sandy View Contact Details

Three Phase Secondary Current Injection Testing Equipment for Relay Testing

Brand Name	AI
Model Number	RPT-3
Certification	ISO
Place of Origin	Made in China
Minimum Order Quantity	1 unit Secondary Current Injection Testing Equipment
Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	100 units per month
Delivery Time	15 business days
Packaging Details	Secondary Current Injection Testing Equipment packed in plywood case
differential protection relay	applied to test the relay unit in relay protection system
3 phase relay tester	universal three phase AC/DC voltage source or current source
Output accuracy	0.5 magnitude
Phase current output (effective value)	0~40A
Three parallel phase current output (effective value)	0~120A
Phase current value with long time under permission (effective value)	10A
Phase current maximum power output	420VA
Three parallel phase current maximum power output	900VA
Three parallel phase current maximum work time	10s

Detailed Product Description

Secondary Current Injection Testing Equipment

Introduction:

The Secondary injection testing equipment is a new type of miniaturized microcomputer relay protection tester. This device has super little cubage and high precision. It has the advanced functions of big machine and also has the dependability and facilitation of small machine.

Features:

1. High performance Industrial control computer is adopted as the controlling computer.

2. True color LCD display, tracking ball and optimized keyboard can be used without an external mouse and keyboard.

3. You can access data, communicate data and upgrade software conveniently.

4. The operation is simple and convenient, and is easy to be mastered.

5. High-speed digital controlling processor is adopted as the output core of the tester.

6. High precision D/A converter is employed for ensuring the precision and linearity of current and voltage in the whole range.

7. Voltage and current amplifier

8. Digital input and output

9. Auxiliary DC power supply output for special use

Technical Parameters:

AC current output
Phase current output (effective value) 0~40A	Output precision 0.2 degree
3 phase parallel current output (effective value)	0~120A
A long-time phase current	10A
Maximum output power of phase current	420VA
Maximum output power of 3 parallel current	900VA
Maximum permitted work time of 3 parallel current	10s
Frequency range ( fundamental)	20~1000Hz
Harmonic time	1~20
DC current output
Current output	0～±10A / phase, 0～±30A / 3 parallel
Output precision	0.5 degree
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)	20~1000Hz
Harmonic time	1~20
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
10 path digital input and 8 path digital output
Time measuring range 0.1ms ～ 9999s	Accuracy of measurement ＜0.1ms
Volume & weight	400×360×160mm³ ,18kg
Environmental temperature	-10°C~+50°C

Product Tags: Secondary Current Injection Testing Equipment Relay Testing Secondary Injection Testing Equipment

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Three Phase Secondary Current Injection Testing Equipment for Relay Testing

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