20/5A 15va High Precision Indoor Current Transformer Supplier

Product Description

20/5A 15va high precision Indoor Current Transformer Supplier

The dry type current transformers GFLZZ0967-10C5 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	5-6000A
Rated load	≤40VA
Rated frequency	50Hz or 60Hz
Rated secondary current	5A or 1A
Rated short-time thermal current	180kA, 1S
Rated dynamic current	260kA
Rated insulation level	12/42/75KV
FS	≤10
Mechanical parameters
Material	Epoxy resin
Weight (kg)	23
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

Raed Primary	Class Combinaon	Accuracy class and Rated output (VA)			Short-me thermal current	Rated dynamic current
Current(A)		0.2	0.5	10P	(kA/S)	(kA)
5-300	0.2/0.5 0.2/10P20 0.5/10P20	20	40	40	150I1n	375I1n
400-500					45	112.5
600-800	0.2/0.5 0.2/10P25 0.5/10P25				80	160
1000
1200-1250	0.2/0.5 0.2/10P30 0.5/10P30	40			100	180
1500-6000					180	260

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