Description
3-phase current transformer measures on all three phases. Output voltage proportional to measured amplitude of the rms-value of the normal phase current.
Features
• 3-phase current metering transformers for use with current control relays
• Measuring ranges:
– A 74-10 5: 0.5 – 5 AAC
– A 74-10 20: 2 – 20 AAC
– A 74-11 100: 10 – 100 AAC
– A 74-11 500: 50 – 500 AAC