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Factory Price Microcomputer Relay Protection Test Set/Secondary Injection Relay Tester
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
