2000A/5A Zero Sequence Current Transformer 3kv -35°C - 55°C Operating Temp

Basic Information

Place of Origin:	China
Brand Name:	GFUVE
Certification:	IEC,ISO
Model Number:	LZCK2502-10

Minimum Order Quantity:	1 Pieces
Price:	Negotiable
Packaging Details:	Standard Export Wooden Box
Delivery Time:	3-7 Days
Payment Terms:	T/T, Western Union,Paypal
Supply Ability:	10000 Pieces Per Month

Get Best Price Contact Now

Rated Primary Current:	20-2000A	Rated Load:	≤20VA
Rated Frequency:	50Hz Or 60Hz	Rated Secondary Current:	5A Or 1A
Dimensions (W×D×H) (mm):	φ160xφ250x80	Weight (kg):	9
Highlight:	zero phase current transformer , toroidal current transformer

2000A/5A Zero Phase Current Transformer With High Accuracy Class 0.5%

LZCK2502 - 10 zero phase current transformer is suitable for current measurement and microcomputer protection of electrical equipment in 10KV and 35KV AC power system. The current transformer can be directly installed at the inlet andoutlet cables.The slice is imported silicon material. Thesemicircular ring core and secondary windings arevacuum poured by insulated resin.

Parameters

Technical parameters
Standards	IEC60044-1; IEC 61869-2; NTC 2205; ANSI C57.13; GB1208-2006
Rated primary current	20-2000A
Rated load	≤20VA
Rated frequency	50Hz or 60Hz
Rated secondary current	5A or 1A
Rated short-time thermal current	40kA, 1S
Rated continuous thermal current	120%I1n
Secondary winding power-frequency voltage	3kV, 1min
Instrument security factor	FS≤10
Diameter(mm)	160
Mechanical parameters
Dimensions (W×D×H) (mm)	φ160xφ250x80
Weight (kg)	9
Operating conditions
Operating temperature	-35°C to +55°C
Daily average temp	<+40°C
Storage temperature	-40°C to +70°C
Altitude	<3500 meters
Condition	No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current.

Technical Data

Type	LZCK2502-10			LZCK2502-10
Purpose	Measuring current transformer			Protection current transformer
Ratio	Accuracy class and rated load(VA)			Accuracy class and rated load(VA)
I₁/I₂	0.5	1	3	10P15	10P10	10P5
20/1			1
40/1			1.5
50/1			2.5			1.5
75/1			3.75		1	2.5
100/1		2.5	5		1	2.5
200/1	3.75	5	7.5		2.5	5
300/1	5	7.5	12.5		3.75	7.5
400/1	7.5	10	15		5	12.5
500/1	10	12.5	20		5	12.5
600/1	12.5	15	20		7.5	15
50/5A			2.5
100/5			2.5	1.5	2	2.5
150/5	2.5	3.75	5	1.5	2.5	2.5
200/5	2.5	5	5	2	2.5	2.5
300/5	5	5	5	2.5	2.5	3.75
400/5	7.5	7.5	10	3.75	5	5
500/5	10	10	12.5	5	5	7.5
600/5	10	12.5	15	5	5	10
800/5	12.5	12.5	15	5	10	10
1000/5	15	15	20	5	10	10
2000/5	15	15	20	10	15	20