Secondary Injection Test Equipment Relay Protection Test Set

• Customization: Available
• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year
• Model NO.: GDJB-PC
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Digital Control
• Weight: 0-100Kg
• Power Source: AC220V
• Product Name: Secondary Injection Test Equipment
• Usage: Secondary Injection Testing
• Application: Relay Tester
• Power: Electronic, AC220V±10% 50Hz
• Function: 3 Phase Relay Protection Tester
• Transport Package: Standard Venner Case
• Specification: 338*168*305mm
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 1000PCS/Month

Product Description

 Secondary Injection Test Equipment Relay Protection Test Set

* Secondary injection tester can output three-phase current and four-phase voltage simultaneously, with an industrial PC providing rich and intuitive information.* Equipped with an optical mouse, as well as USB interfaces, it facilitates convenient data storage and software maintenance.

* It offers an automatic test software module; the testing software can automatically complete a full set of experiments, real-time storage of test data, and can automatically generate experimental reports.

* The instrument features a meticulously designed case structure that is compact and has excellent heat dissipation, along with comprehensive and reliable protective functions.

The Purpose Of Tests

Secondary injection tests are always done prior to primary injection tests. The purpose of secondary injection testing is to prove the correct operation of the protection scheme that is downstream from the inputs to the protection relay(s). Why done prior to primary injection tests? This is because the risks during initial testing to the LV side of the equipment under test are minimized.

Specifications
  

AC Current Source (3 * 40A)
Single phase current output (RMS)	0-40A / phase, accuracy: 0.2% ± 5mA
Three phase parallel output (RMS)	0- 120A / three phase in phase parallel output
Allowable working value of phase current for a long time (effective value)	10A
Maximum output power per phase	400VA
Maximum output power of three phase parallel current	1000VA
Maximum output allowable working time of triple parallel current	10s
Frequency range	0 - 1000Hz, accuracy 0.01Hz
Harmonic number	2-20second
Phase	0-360 The accuracy is 0.1 degree

DC current source
DC current output	0--± 10A / phase, accuracy: 0.2% ± 5mA

 

AC voltage source
Single phase voltage output (RMS)	0 -125V / phase, accuracy: 0.2% ± 5mv
Line voltage output (RMS)	0-250V
Phase voltage / line voltage output power	75VA/100VA
Frequency range	0-1000Hz, accuracy: 0.001Hz
Harmonic number	2-20second
Phase	0-360Degree, accuracy: 0.1 degree

DC voltage source
Single phase voltage output amplitude	0-± 150V, accuracy: 0.2% ± 5mv
Output amplitude of line voltage	0-±300V
Phase voltage / line voltage output power	90VA/180VA

 

 

Switching value terminal
Switch input terminal	8
Air contact	1-20 mA, 24 V, internal active output of the device
Potential reversal	Passive contact: low resistance short circuit signal Active contact: 0-250V DC
Switch output terminal	4, no contact, breaking capacity: 110V / 2A, 220V / 1A

Others
Time frame	1ms-9999s, measuring accuracy: 1ms
Power Supply	AC220V±10%,50Hz/60Hz

Company Information

Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd was founded in 2008. We have a strong team including top sales, skilled engineers and we have our own manufacture with high quality. we mainly design and manufacture the Transformer Tester, Circuit Breaker Analyzer, CT PT Analyzer, Hipot Tester , Relay Tester and so on for more than 10 years. After several years' development, our products have become high intelligent and wide coverage. And our company has become one of the leading manufacturer of oil purifier and electrical testing equipment in China;

Customer Visit and Workshop Show

Certificates


Oversea Exhibition

                     Philippine 2023

Our service

 Pre-sale Service:

• Inquiry will be replied within 24 hours. 
• Welcome to visit our factory. 
• Technical datas and operation manual sent for evaluation.

 After-sale Service:

• Training how to instal the machine, training how to use the machine at our factory;
• Engineers available to service machinery overseas at customers' cost;