Máy biến dòng TP-420-23-20A, Đại lý Circutor tại Việt Nam

Máy biến dòng TP-420-23-20A

• Needs a power supply output of 10 to 28 V dc
• Primary current: from 5 to 4000 A ac, depending on the type
• Secondary current 4…20 mA
• Internal diameter from 20 to 80 mm, depending on the type
• Busbar dimensions from 20 x 30 mm to 80 x 160 mm, depending on the type

APPLICATIONS

Used in power lines to obtain a current proportional to the primary current rated at 4…20 mA in the secondary Recommended in scenarios where the process signal must be proportional to the current of an automated system or PLC and the installation’s power supply can not be interrupted to install a closed entrance bar transformer.