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Company news

Product certification of our company 2017/04/10
At present, our company has three types of certification: CE, UL and ETL. All labels that meet the certification requirements can be printed. Those that are not in the scope of certification are not allowed to leave our company.
FSCT20 outdoor protection report (IP57) 2017/04/10
FSCT20 outdoor protection report (IP57)
FSCT60\36 waterproof report (IP67) 2017/04/10
FSCT60\36 waterproof report (IP67)
Revision meeting of national standard GB/T22071.1 for current transformer 2017/04/25
On April 27, 2017, the first part of current transformer test guidelines was held in wenzhou.
Our company has obtained the utility model patent of waterproof open and closed type transformer 2017/05/12
Our company has obtained the utility model patent of waterproof open and closed type transformer
Our SCT series have been fully certified by UL 2017/10/18
Our SCT series have been fully certified by UL
Waterproof open and close type mutual inductor obtains the invention patent 2017/12/07
Waterproof open and close type mutual inductor obtains the invention patent
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Mini Voltage Transformer

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Product description
Parameters

Mini Voltage Transformer
Occasion of use: Generally used in instruments and meters with high space requirements for testing voltage, electric energy and power;
Principle of use: Primary and secondary 2 mA: 2 mA current, primary series resistance, secondary parallel resistance test voltage;
 
Specifications

Product specifications

Iin

Io

Rb

Overload multiple

20%-120%

 

 

 

 

 

F

 

TV/A2-2E

2mA

2mA

100

4

0.2

30

HPT225A

2mA

2mA

100

4

0.2

30

TV/A2-2C

2mA

2mA

100

6

0.1

30

 

imgtypical application

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