Monitoring Relays

Monitoring relays are available for a wide range of parameters – from phase, current and voltage, to liquid levels, and pumping. Both single and multi-function types offer adjustable time delays.

• Standard dimensions: compact and modular format 17.5 and 35 mm
• Optimisation of number of references: Multi-voltage from 3 x 208 to 3 x 480 V AC
• Clear display of control state by LEDs
• True RMS value measurement (even on deformed sinus waves)
• Frequency control relays: Suitable for 50 and 60 Hz networks

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