Yokogawa CTW 15 Clamp-on Current Transformer

Yokogawa CTW 15 Clamp-on Current Transformer

The Yokogawa CTW15 Clamp-on Current Transformer, 100 A/1 Arms 50/60 Hz, 0.3 VA can be installed much easier than conventional current transformers, whereby saving installation cost. This transformer is particularly useful when expanding existing system since you can attach it to a cable without having to cut it. Also compact and light-weight, the CTW15 contains a built-in device for suppressing hazardous voltages that prevents a burnout or outage at the open-circuit of secondary line.

Product Features:

• Clamp-on type makes installation much easier
• For use with both existing and newly-established systems
• Fixing transformers to power lines directly enables users to select installing point comparatively and freely
• Contains device
• For use with suppressing hazardous voltages that may arise when secondary line is open-circuited; prevents burnout or outage
• Rated primary current (In): 100A
• Rated secondary current: 1A
• Rated frequency: 50／60Hz
• Rated burden: 0.3VA
• Accuracy/Linearity: ±1.0% against rated primary current In
• Phase difference: Within ±2° against rated primary current In
• Operating circuit voltage: Within 500 V AC
• Insulation resistance: 100 M„¦ or more at 500 V DC (across core and output)
• Withstand voltage: 200 VAC
• For use with one minute (across core and output)
• Operating temperature range: -20 to 50°C (no condensation)
• Operating conditions: Indoor location