E1PF480Y/277VSY01 by Tele Haase

Description

Tele Haase E1PF480Y/277VSY01 monitors 3-phase Phase sequence, phase failure, asymmetry monitoring, 1 changeover contact

• The unit is self-powered via the voltage input
• Functions
  • Asymmetry monitoring
  • Phase failure
  • Phase sequence
• Tripping Delay : fixed, app. 100 ms
• Indicators
  • Green LED U/t ON: Supply voltage applied
  • Yellow LED ON/OFF: output relay position