High Sensitivity 0-5A Split Core Current Transformer

• Application: Electronic, Monitoring
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: TR21316B
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: Standard Boxes
• Specification: 80HOLE
• Trademark: TR
• Origin: China
• HS Code: 850450
• Production Capacity: 300000

Product Description

The TR21 series Residual (zero sequence) current transformer are designed to acquire residual (zero sequence) current signal .residual (zero sequence) current usually of the mA level and must be wound through the core ,which has a high requirement for balancing characteristics ,immunity to interference and linearity .
This series products has a wide measure range ,rated primary current transformer :10mA~5A ,rated secondary current range :0~5mA,excellent high permeability magnetic core and advanced producing process flow,ensuring its accuracy range ,reliability ,etc.
Suitable for motor protection ,relay protection,small current grounding system
Suitable for electrical fire monitoring systems
Flexible output method
Through structure ,epoxy resin casting,good stability
High permeability permalloy or nanocrystalline ,with good linearity and high sensitivity
Excellent balance characteristics and extremely strong immunity to electromagnetic fields .     

Recommend specification
Type	Specification	Accuracy	Rated Continuous	Temperature Range	Size(±1mm)
			Thermal Current		Φ	L	W	H	D
TR21313B	1A/0.5mA	0.2%	10A	-40ºC~ +85ºC	32	91	28	70	80
TR21314B	1A/0.5mA	0.2%	10A	-40ºC~ +85ºC	45	104	28	83	93
TR21315B	1A/0.5mA	0.2%	10A	-40ºC~ +85ºC	65	126	28	105	115
TR213156B	1A/0.5mA	0.2%	10A	-40ºC~ +85ºC	80	143	28	122	132
TR21317B	1A/0.5mA	0.2%	10A	-40ºC~ +85ºC	105	172	28	151	161