GFLZZ0954-10E Presicion ANSI 5A CTs Current Transformer Supplier

current transformer supplier

The dry type current transformers GFLZZ0954-10E are cast in epoxy resin insulated with big surface creepage distance and are excellent in anti-pollution and humidity protection. With high grade accuracy, it is suitable for protection against large short-circuit current, secondary current output 1A or 5A. The performances of the products meet standards IEC60044-1, IEC61869-2 and ANSI/IEEE C57.13.

 

Parameters

Technical parameters 
Standards IEC60044; IEC 61869; ANSI/IEEE C57.13
Rated primary current 5-1250A
Rated load ≤15VA
Rated frequency 50Hz or 60Hz
Rated secondary current 5A or 1A
Rated short-time thermal current 140kA, 1S
Rated dynamic current 350KA
Rated insulation level 12/42/75KV
FS ≤10
Mechanical parameters 
Material Epoxy resin
Weight (kg) 32
Operating conditions 
Operating temperature -25°C to +55°C
Daily average temp <+40°C
Storage temperature -40°C to +70°C
Altitude <1000 meters
Condition No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current.

Technical parameters

Ratied Primary Current(A) Class Combination Accuracy class and Rated output(VA) Short-time thermal current(kA/S) Rated dynamic current(kA)
0.5 10P10
5-150

0.2(S)/10P10

0.5/10P10

10 15 150 I1n 375 I1n
200 36 90
300 45 100
400-600 63 150
800-1000 100 250
1250 140 350

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