Secondary Current Injection Test Equipment for 3 Phase Relay Test

Product Description

Secondary Current Injection Test Equipment For 3 Phase Relay Test
 

I.Introduction

Relay protection microcomputer test device plays a key role in operating electricity power systems reliably and safely. It is the testing device used in professional field of microcomputer protection, relay protection, excitation measurement, fault recorder.

 

II.Main Features

• The standard output of 4 phases of voltage and 3 phases of current

• The stand-alone operation is convenient

• Dual operation model, connect computer for work

• Strong function of software

• The amount of switch quantity contacts is rich

• Large LCD screen

• Self-protection

• Independent DC power output

• Cost-effective

III.Technical Data

3 Phase Relay Protection Tester
Alternating Current Output:
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
Frequency range (base wave)	20~1000Hz
Harmonic frequency number	1~20 time(s)
Direct Current Output:
Output accuracy	0.5 magnitude
Current output	0~±10 A/each phase, 0~±30 A/every three parallel
Maximum output of load voltage	20v
Alternating Voltage Output:
Output accuracy	0.5 magnitude
Phase voltage output (RMS)	0~120v
Line voltage output (RMS)	0~240v
Phase voltage/line voltage power output	80VA/100VA
Frequency range (base wave)	20~1000Hz
Harmonic frequency number	1~20 time(s)
Direct voltage output:
Output accuracy	0.5 magnitude
Phase voltage output amplitude	0 ~ +160v
Line voltage output amplitude	0 ~ +320v
Phase voltage/line voltage power output	70VA/140VA
The Switch Quality and Time Measurement
Switch parameters input - 7 ways	Empty contact: 1~20mA, 24v
	Power contact access:"0": 0~+6V;"1": +11V~+250V
Switch parameters output - 2 couples	DC: 220V/0.2A;AC: 220V/0.5A
Measuring range	0.1ms ~ 9999s
measuring accuracy	0.1ms
Volume and weight
Appearance and size	400×300×180 (mm)
Weight of a single machine	22kg
Supply power	AC 220V±10%,50/60Hz
Environmental temperature	-10ºC~ +50ºC

 

IV.Company Information
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.

Our main products are Safety Products, Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.


V. Our Services
1. Good after sales service: Any small problem happening will be solved at the most prompt time;
2. We have many years of experience, we have specializing in fastener;
3. Specifications list is available upon your request
4. Welcome to send enquiry,we will reply soon.If you want to know more,pls feel free to contact us.
5. Prompt shipment with professional documents
6. Packing as your request, with photo before shipment
7. High quality and competitive price
8. All the product quality are under strict controll and offer good service.
9. Our produts now are known by lots of our domestic customers and oversea clients.

VI.Customer Visit



VII.Exhibition



VIII.Similar Recommendation