3kv Withstand High Precision Micro Miniature Current Transformer

The 3kV Miniature Current Transformer** is a compact and reliable device engineered for precise current measurement in medium-voltage applications. Designed with strong insulation performance and high accuracy, it ensures safe and efficient monitoring of electrical systems. Its small size allows easy integration into power meters, protective relays, and industrial monitoring equipment. Widely applied in commercial buildings, factories, and smart grid solutions, this transformer supports accurate energy metering, fault detection, and overall system protection while maintaining long-term stability and durability.

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Product Description

Current Transformer for Electric Mater
- This product is used for energy metering of single-phase, three-phase electronic energy meters,
especially for the collection of small currents or electronic meters with aperiodic components-
A miniature current transformer that can be used in electronic energy meters for current sensing.
Main Feature
Small size, high precision and excellent consistency
Wide limit, strong anti-saturation ability
Low price, easy cost control

Electrical Parameter
Input Rated Current Iin: 0-20 A
Output Rated Current Io: 0-20mA
Nonlinearity: Precision<±0.1%
Phase Error<±5'
Frequency : 45-1500Hz
Insulation Resistance : >500mΩ
Power Frequency Withstand Voltage:3kV/min

Performance

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 (±%)	(±')
TR2126D	0~20	0~20	5	0.1	5	≤20	≥3000
TR2178-3D	1.5	5	6	0.1	5	≤20	≥3000
TR21175D	0~10	0~10	6	0.1	10	≤20	≥3000
TR21223D	0~10	0~10	6	0.1	10	≤20	≥3000
TR2129D	1.5	5	6	0.1	5	≤20	≥3000
TR21133D	1.5	5	6	0.1	5	≤20	≥3000