36 Inner Hole 200A: 25mA Online Split Core Current Transformer

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Split Core Current Transformer
• Model NO.: ZMCTKC02
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Capacitive Type
• Window Size: 36mm
• Accuary Class: 0.5
• Max. Current: 800A
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, CE, ROHS, SGS
• Trademark: zeming
• Origin: Nanjing, Jiangsu
• HS Code: 8504311000
• Production Capacity: 100000PCS/Month

Product Description

        ZMCTKC02 Online electric current transformer
 

This product features: This product is installed online without power failure, all the hands are all insulated, easy to install, simple and fast
 

 1.Specification
 

Parameter/ Index Parameter/ Index	ZMCTKC02(Measuring type)	unit
Rated input current	200	A
Rated output current	25	mA
Max input current	800	A
Max output current	100	mA
Rated point phase error	<=40′(100A)	Minute
phase error	<=15′(rated 1%~max)	Minute
Accuracy class	0.5	%
Intra-hole precision variation	<=0.2(Accuracy difference of 10mm diameter input current line at different positions of the threading hole )	%
Linearity	0.3(rated 1%~max)	%
Isolation voltage	4000(Input to output) 4000(CT Coil secondary to iron core)	V/min
Temperature Coefficient	25	ppm/ºC
Operating temperature	-30~+75	ºC
storage temperature	-40~+80	ºC
Frequency range	0.02~2	KHz
Load Resistance	<=20(800A )	Ω
Short-time thermal current	2000Input wire diameter can withstand(1s)	A
Current measurement output line	Black & Yellow	0.12mm²
Power take-off output line	Red	0.2mm²
Temperature sensor output line	Brown & orange	0.12mm²

 

2. Materials model
 

Material	Model	Parameter
Thermistor	MF52D103F3950F	25ºC 10KΩ
Terminals	15EDGKNG-3.5-06P-14-1000A(H)
Lead wire	High temperature composite line26#/2P+24#	Length 500mm±20mm

3.Dimension






                              



4.Instructions for use:

The split core current transformer is installed online. The input cable passes through the middle hole. After passing the transformer, the secondary output current signal is converted into the required voltage signal by the sampling resistor. Measuring type transformer, the transformer can be directly fixed on the cable with a diameter of 10mm ~ 21mm. This product is installed online without power interruption. All places operated by everyone are insulators, which is convenient, simple and fast to install.