High Precision 0.1 Class Current Transformer for Industrial Use

• Customization: Available
• Accuracy: 0.1, 0.2, 0.5 Class
• Turn Ratio: 1:2000/1:3000
• Model NO.: NRC07
• Working Temperautre: -25~75
• Relative Humidity: 80~90%
• Transport Package: Standard export carton
• Specification: IEC62053-21
• Trademark: NCR
• Origin: China
• HS Code: 85045000
• Production Capacity: 100, 000 pcs/month

Product Description

Introducing the 0.1 Class Current Transformer NRC07, a pinnacle of precision and performance engineered by Zhejiang NCR Industrial Co., Ltd.




Designed to excel as a current sensing device for utility energy meters, delivering reliable and accurate readings.
Crafted to be moisture-proof and vibration-resistant, ensuring durability and longevity in challenging environments.
Expertly encapsulated with epoxy resin, this transformer boasts high insulation ability for maximum safety and efficiency.
The casing is constructed using flame retardant PBT, providing enhanced protection and safety.
Available in a DC-tolerance version compliant with the IEC62053-21 standard, meeting diverse application needs.

Characteristics			Values
Operating frequency			50/60Hz
Operating temperature			-25  º C ~ 75  º C
Relative humidity			80% ~ 90%
Rated primary current     I p			10 or 20A
Maximum primary operating current I max			100A
Rated secondary current I s			When I p =10A, I s =4mA When I p =20A, I s =8mA
Turn ratio N			1: 2500
Testing current for DC component I test			I max /
Equipped with a burden resistor R b, tailored for optimal performance.			Available in options of 5 Ω, 10 Ω, and 20 Ω to suit various requirements.
Offers an accurate operating current range, ensuring precision in every measurement.			Capable of operating effectively from 5% I p to I max, accommodating a wide range of currents.
Belongs to an accuracy class dedicated to maintaining precision and dependability.			Achieves an impressive accuracy of 0.2%, setting standards in measurement integrity.
Demonstrates exceptional insulation intensity under power frequency, maintaining structural integrity.			Endures without damage under 4000V for 1 minute, showcasing robust insulation capabilities.
Maintains excellent insulation resistance properties to ensure reliability and safety.			Exceeds an insulation resistance of > 50M Ω, affirming its superior construction and safety features.