Zemctk09-2 Small Size Split Core Current Transformer

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Model NO.: ZEMCTK09-2
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Capacitive Type
• Inner Hole Size: 35mm
• Turns Ratio: 3000:1
• Rated Input Current: 0-1000A
• Accuracy: 0.5
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, CE, ROHS, SGS
• Trademark: zeming
• Origin: Nanjing, Jiangsu
• HS Code: 8504311000
• Production Capacity: 100.000PCS/Month

Product Description

   1.Specification

Characteristics	Values
Primary current	500A
Maximum primary operating current	1000A
Secondary current	166.67mA
Sampling resistor	10Ω
Operating frequency	50/60Hz
Operating temperature	-40ºC-85ºC
Relative humidity	≤95%
Turn ratio	1:3000
Accurate operating current range
Accurate class	0.5
Power-frequency Withstand voltage	3kV/1min
Insulation resistance	≥500MΩ/500VDC
Interturn Insulation	500A/1min

 

Accuracy Class	With the percentage(%) of
	5	20	100	120
Ratio Error(±%)	0.75	0.5	0.5	0.5
Phase Displacement(±')	180	90	60	60

 
 

2.Dimension

3.Material List

NO.	Material	Spec, model	UL code	SGS
1	Silicon steel core	/	--	yes
2	Core box	PBT	E332375	yes
3	Tape	Flame retardant, Environmental protection	E165111	yes
4	Enameled wire	3000turns	E258243	yes
5	Outer covering	Environmental protection	E238981	yes
6	Leading wires	Black, white, 22#AVR	E315651	yes