Current transformers

• Primary current: 100...500 A or 300...800 A
• Secondary current: 5 A
• Hole diameter: 27 mm or 37 mm
• Hole depth: 45 mm
• Accuracy class: 1

• T22CT can be used for network analysis, monitoring and measuring of non -sinusoidal and distorted networks AC current
• Variations of measuring current range (A): 0...50 / 100 / 150 / 200 / 250 / 300 / 400 / 500 / 600 / 750
• Output: 4…20 mA or 0…20 mA (Proportional change to input current)
• Frequency range of Measuring current: 50…60 Hz
• High electric isolation between primary conductor and output
• Mounting onto 35 mm DIN rail by means of optional supply of snap on mounting
• Auxiliary power supply: 24 V DC, ± 15%
• Protection class: IP20
• Operating temperature and Humidity: 0…+70 °C, 0...95% RH without condensation

Current transformers for busbars LCTB.

Current transformers for cables LCTR.

Current transformers LCTS with split core.

• Molded epoxy resin protects against aggressive environmental factors
• Primary current: 60...160 A or 200...320 A
• Secondary current: 1 A or 5 A
• Hole diameter: 30 mm or 50 mm
• Hole depth: 50 mm or 40 mm
• Accuracy class: 1

• LW and LE series of current transformers with a round hole for a cable
• Ranges of primary current from 50A up to 5000A
• Maximum operating voltage 0,72 kV
• Secondary current: 1A or 5A
• Accuracy classes: 0.2S, 0.2, 0.5S, 0.5, 1; 3
• Terminals of the secondary circuit are protected by cover that protects them against accidental contact
• Operating temperature: -10…+55 °C

• Available versions with 2 to 8 primary windings
• Nickel plated secondary terminals
• Multiple mounting methods, including wall mounting and on DIN rail
• Applicable standard: IEC 61869-1/2
• Rated primary current: (2...8) x 5 A
• Rated secondary current: 5 A
• Rated burden: 5 / 10 / 15 / 20 / 25 A
• Max system voltage: 720 V
• Operating temperature: -25...+40 °C
• Accuracy class: 0,5 / 1