200/5A Cast Resin Split Core Current Transformer CT

• Application: Electronic, Instrument, Position Sensor
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: LZCK322-10
• Insulating Medium: Common Insulating Materials
• Installation: Extension Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Electromagnetic Type
• Types: Split Core CT
• Accuracy: 0.5 Class
• Primary Current: 100-1000A
• Second Current: 1A, 5A
• Voltage: 720V, 10kv, 35kv
• Frequency: 50/60Hz
• Fs: <10
• Load: 5va
• Insulation: 3kv
• Standard Specification: IEC60044-1
• Transport Package: Standard Export Box
• Specification: CE, ISO9001
• Trademark: GFUVE
• Origin: Beijing, China
• HS Code: 8504311000
• Production Capacity: 10000

Product Description

LZCK322-10 200/5A Cast Resin Split Core Current Transformer ct

LZCK series instrumentcurrent cast resin split core current transformers applicable for AC power system 35kV and measurement of current of power supply equipment below 10KV, and microcomputer protection. This type of current transformer employs imported silican steel which with high permeability as magnetic material, have the characteristics of Small magnetic circuit loss and can be cut, its semicircular core and secondary windings employ high quality epoxy resin vacuum, casting in plastic-case which is flame retardance anti-moisture, stable performance, no maintenance.

PARAMETERS

Technical parameters
Standards	IEC60044-1; IEC 61869-2; ANSI C57.13; NTC 2205; GB1208-2006
Rated primary current	30-600A
Rated load	≤10VA
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
Mechanical parameters
Dimensions (W×D×H) (mm)	φ50xφ110x52
Weight (kg)	1.6
Operating conditions
Operating temperature	-35°C to +55°C
Daily average temp	<+40°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	LZCK322-10	LZCK322-10
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
30/1		1	1.5
50/1		1	2			1.25
75/1		1.5	2.5		1	2
100/1	2	2.5	3		1.5	2.5
200/1	2.5			1.25	2.5
300/1	3.75			1.25	2.5
400/1	7.5			1.25	2.5
500/1	10			1.25	3
600/1	10			1.5	3
50/5			2.5
75/5			2.5
100/5	2.5
200/5	3.75
300/5	5
400/5	7.5				2.5
500/5	7.5				2.5
600/5	10				3.75

SELECTION GUIDE

Model	Primary rated current	Rated load	Aperture (mm)	Description (mm)	Weight (kg)	Material	Water-proof
LMCK055-10	300-1200A	≤10VA	φ55	180×138×52	2	PC	IP65
LMCK185-10	300-3000A	≤25VA	φ185	350×283×55	4.5	PC	IP65
LZCK310-10	300-600A	≤10VA	φ50	φ50 x φ110 x 32	1	Resin	silicon case (option)
LZCK322-10	30-600A	≤10VA	φ50	φ50 x φ110 x 52	1.6	Resin	silicon case (option)
LZCK350-10	20-600A	≤25VA	φ50	φ50 x φ110 x 105	3.1	Resin	silicon case (option)
LZCG530-10	30-600A	≤20VA	φ45	φ45 x φ120 x 65	2.1	Resin	silicon case (option)

ORDERING INFORMATION
Be sure to the type, current ratio, accuracy class, rated load and use of the products when you plan to make a order. Special specifications could be customized.All kinds of different specifications and parameters current transformers can be made according to your needs.