Three phase monitoring relay that detects phase asymmetry, phase sequence and phase failure.
- Monitors 3 phase mains voltage in 2 levels 160-276V (3x400/230 V) or 280-480 V (3x400 V).
- Detects under and over voltages.
- Select-able outputs which enables the relay to monitor two different levels of voltage.
- Fixed and adjustable delay to eliminate short voltage drops and peaks.
- Nominal voltage: 3x400/230V
- Supply voltage: AC 230V, AC 400V, AC/DC 24V
- Output Contact: 2x Changeover 16A / 250 V AC1
- Din rail mountable, 3 modules wide.
- Dimensions: 90x52x65mm (HxWxD)
- Manufacturer: Elko
- Product Code: HRN-43N (measures L1, L2, L3 & N)
- Guarantee: 2 years
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