3000: 1 16mm 120A/33.3mA 0.5class Split Core Current Transformer

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Split Core Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Model NO.: ZEMCTK04-13
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Cascade Type
• Voltage Transformation Principle: Capacitive Type
• Inner Hole Size: 16mm
• N.W: 65.85g
• Turns Ratio: 3000:1
• Rated Input Current: 0-120A
• Rated Output: 0.33VAC,Mv or Ma Current Output
• Window Size: 16mm
• Accuracy: 0.5
• Transport Package: Outer Carton with Smaller Inner Box
• Specification: ISO9001, ISO14001 ROHS, CE, SGS
• Trademark: zeming
• Origin: China
• HS Code: 8504311000
• Production Capacity: 100.000PCS/Month

Product Description

  ZEMCTK04-13 Split core current transformer

1.Specification

Characteristics	Values
Primary current	100A
Maximum primary operating current	120A
Secondary current	33.33mA
Sampling resistor	10Ω
Operating frequency	50/60Hz
Operating temperature	-40ºC-85ºC
Relative humidity	≤95%
Turn ratio	1:3000
Accurate operating current range	5% Ip~Imax
Accurate class	0.5
Power-frequency Withstand voltage	3kV/1min
Insulation resistance	≥500MΩ/500VDC
Interturn Insulation	100A/1min

 

Accuracy Class	With the percentage(%) of
	5	20	100	120
Ratio Error(±%)	1.5	0.75	0.5	0.5
Phase Displacement(±')	120	90	90	90

 

 

2.Dimension

"•" means same polarity
Lead wire: UL1007, 22#, Twisted pair

3.Material List

NO.	Material	Spec, model	UL code	SGS
1	Ferrite core	A10UU26.6L	--	yes
2	Bobbin	Feiyue	E59481	yes
3	Case
4	Tape	Flame retardant, Environmental protection	E165111	yes
5	Enameled wire	3000turns	E164502	yes
6	Outer covering	Environmental protection	E238981	yes
7	Leading wires	Black, white twisted pair	E315651	yes