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Scope Of Application
RCT type current transformer is mainly used indoors, is applicable for alternating current systems of rated voltage up to and including 0.66kV and rated frequency 50Hz or 60Hz, used for current and electric energy measurement or relay protection. It adopts moulded-case insulation, is featured with small size,light weight, and adopts base plate fixation.
Models and implications 
*Note:RCT is the product code, short form of “Rounded Current transformer”.
Normal working condition and installation
●Installation site:indoor.
●Ambient temperature:-5℃～40℃.
●Ambient humidity: relative humidity should not exceed 80%
●Altitude:not exceed 1000m.
●Atmospheric conditions:no serous pollution.
|
Type |
Ratio(A) |
Burden(VA) |
Turns through core |
|
|
Class:0.5 |
Class:1.0 |
|||
|
RCT-35 |
75/5 |
2.5 |
2.5 |
1 |
|
100/5 |
2.5 |
2.5 |
1 |
|
|
150/5 |
5 |
5 |
1 |
|
|
200/5 |
5 |
5 |
1 |
|
|
250/5 |
5 |
5 |
1 |
|
|
300/5 |
5 |
5 |
1 |
|
Notice for ordering
Please specify the following information in the order:
●Prouduct model and diameter of center hole
●Current ratio
●Rated output and corresponding accuracy class；
E.g.:when ordering the transformer RCT with diameter of center hole 60mm, current ratio 800/5A, rated output 10VA and accuracy class 0.5.
Order code is:RCT-60 800/5A 10AV class 0.5
●please contact the manufacturer if any special requirements.
