Ring type current transformers
Ring Type Current Transformers deliver exceptional accuracy and reliability. Newtek ring type cts features a unique design that allows it to be easily installed around a conductor, enabling non-intrusive current sensing. Its high-quality materials and precision winding ensure accurate current measurement.
Our ring type current transformers robust construction and reliable performance, it provides precise readings for monitoring and control purposes. Our ring type CTs is in Nylon casing which provides excellent insulation and protection which safeguarding the transformer from external factors such as moisture and dust.
Ring type current transformers specification
- Current Rating: The ring type current transformer is available in various current ratings, typically ranging from a few amperes to several thousand amperes. The specific current rating should be selected based on the application requirements.
- Accuracy Class: The accuracy class of the ring current transformer determines its precision in measuring current. Common accuracy classes include 0.1, 0.2, 0.5, 1.0, and 3.0, among others. The appropriate accuracy class should be chosen based on the desired level of accuracy for the specific application.
- Burden: The burden of a ring current transformer refers to the maximum load that can be connected to its secondary winding without significantly affecting its accuracy. It is typically specified in VA (volt-ampere) or VA burden. The burden value should be selected based on the connected load requirements.
- Frequency: Our ring type CTs is designed to operate at a specific frequency. It is commonly available for both 50 Hz and 60 Hz frequency systems. The appropriate frequency should be chosen to match the electrical system in which the current transformer will be used.
NE R21
Product Feature
- Unbreakable, flame retardant, self-extinguishing Nylon casing ring CT of grade UL 94 V2.
- Cores are made from high grade CRGO material.
- Dual coated copper wire having class of insulation H.
- Nickel plated secondary terminals with plus minus screws of 0.5Nm.
- Integrated secondary terminal caps.
Technical Data
NE MR21
Product Feature
- Unbreakable, flame retardant, self-extinguishing Nylon casing of grade UL 94 V2.
- Cores are made from high grade CRGO material.
- Dual coated copper wire having class of insulation H.
- Nickel plated secondary terminals with plus minus screws of 0.5Nm.
- Integrated secondary terminal caps.
Technical Data
NE 3R30
Product Feature
- Unbreakable, flame retardant, self-extinguishing Nylon casing of grade UL 94 V2.
- Cores are made from high grade CRGO material.
- Dual coated copper wire having class of insulation H.
- Nickel plated secondary terminals with plus minus screws of 0.5Nm.
- Integrated secondary terminal caps.
Technical Data
NE 4R30
Product Feature
- Unbreakable, flame retardant, self-extinguishing Nylon casing of grade UL 94 V2.
- Cores are made from high grade CRGO material.
- Dual coated copper wire having class of insulation H.
- Nickel plated secondary terminals with plus minus screws of 0.5Nm.
- Integrated secondary terminal caps.
Technical Data
NEM 5R30
Product Feature
- Unbreakable, flame retardant, self-extinguishing Nylon casing of grade UL 94 V2.
- Cores are made from high grade CRGO material.
- Dual coated copper wire having class of insulation H.
- Nickel plated secondary terminals with plus minus screws of 0.5Nm.
- Integrated secondary terminal caps.
Technical Data
NE 4R 40
Product Feature
- Unbreakable, flame retardant, self-extinguishing Nylon casing of grade UL 94 V2.
- Cores are made from high grade CRGO material.
- Dual coated copper wire having class of insulation H.
- Nickel plated secondary terminals with plus minus screws of 0.5Nm.
- Integrated secondary terminal caps.
Technical Data
NE 5R50
Product Feature
- Unbreakable, flame retardant, self-extinguishing Nylon casing of grade UL 94 V2.
- Cores are made from high grade CRGO material.
- Dual coated copper wire having class of insulation H.
- Nickel plated secondary terminals with plus minus screws of 0.5Nm.
- Integrated secondary terminal caps.
Technical Data
NE 6R65
Product Feature
- Unbreakable, flame retardant, self-extinguishing Nylon casing of grade UL 94 V2.
- Cores are made from high grade CRGO material.
- Dual coated copper wire having class of insulation H.
- Nickel plated secondary terminals with plus minus screws of 0.5Nm.
- Integrated secondary terminal caps.
