High Accuracy Protection Usage Zero Phase Current Transformer



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Port:
Shanghai, China
Production Capacity:
300000
Payment Terms:
T/T, Western Union, Paypal
Model NO.:
TR21117B
Insulating Medium:
Insulating Paper
Installation:
Active Type
Magnetic Circuit Structure:
Single Stage Type
Voltage Transformation Principle:
Electromagnetic Type
Trademark:
TR
Transport Package:
Standard Boxes
Specification:
175*42*150
Origin:
China
HS Code:
850450
Application:
Electronic, Monitoring
Type:
Current Transformer
Phase:
Single
Operation Condition:
Indoor
Usage:
Protection, Measurement
Winding Form:
Single Layer & Tightly Wound Type

Product Description

Zero Sequence Current Transformer
It can be used for current monitoring and protection in small current grounding systems, fire leakage systems, three-phase current unbalance detection and other equipment.
Main Feature
Enclosed by epoxy resin, good seismic performance
Perforation method, the hole diameter is from φ12mm-φ260mm, which is convenient for busbar installation
High magnetic permeability material with wide measuring range

Electrical Parameter
Primary Input Current :Iin: 0-5A
Secondary Output Current Io: 0-10mA
Nonlinearity: Precision <±0.2%;
Phase Error<±15'
Frequency : 45-1500Hz
Insulation Resistance: >500mΩ
Power Frequency Withstand Voltage: >3kV

Type	Input Rated Current(A)	Output Rated Current (mA)		NonLinearity		Second Load(Ω)	Power Frequency Withstand voltage (V)
			Max Rated Times	Precision(±%)	Phase Error
				Precision(±%)	(±')
TR2150-2B	0~5	0~10	2	0.2	30	≤200	≥3000
TR21113B	0~5	0~10	2	0.2	30	≤200	≥3000
TR21125B	0~5	0~10	2	0.2	30	≤200	≥3000
TR2174B	0~5	0~10	5	0.2	30	≤500	≥3000
TR21126B	0~5	0~10	5	0.2	30	≤500	≥3000
TR21127B	0~5	0~10	5	0.2	30	≤500	≥3000
TR21117B	0~5	0~10	5	0.2	30	≤1000	≥3000
TR2197B	0~5	0~10	5	0.2	30	≤1000	≥3000
TR21144B	0~5	0~10	5	0.2	30	≤1000	≥3000
TR21163B	0~5	0~10	2	0.2	30	≤300	≥3000
TR21148B	0~5	0~10	2	0.2	30	≤300	≥3000
TR21162B	0~5	0~10	2	0.2	30	≤300	≥3000
TR21166B	0~5	0~10	2	0.2	30	≤300	≥3000
TR21171B	0~5	0~10	2	0.2	30	≤300	≥3000
TR21169B	200	500	2	0.5	60	≤10	≥3000
TR21168B	400	500	2	0.5	60	≤10	≥3000
TR21105B	800	500	2	0.5	60	≤10	≥3000
TR21106B	1000	500	2	0.5	30	≤10	≥3000
TR21107B	2000	500	2	0.5	30	≤10	≥3000
TR21135B	0~5	0~10	2	0.5	90	≤1000	≥3000
TR21260B	0~5	0~10	2	0.5	90	≤1000	≥3000

High Accuracy Protection Usage Zero Phase Current Transformer

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