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Monitoring Voltage Relays

Items 16 to 18 of 18 total

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  • Elko HRN-55 Three Phase Voltage Measuring Relay 3 x 400 V / 50 Hz

    • Monitors phase sequence and failure, exceeding of monitored voltage in 3 phase main
    • HRN-55 - supply from all phases, which means that function of relay is applicable also if one phase fails
    • Fixed delay T1 (500ms) and adjustable delay T2 (0.1…10s)
    • Faulty state is indicated by LED and output contact of relay is OFF.
    • Output contact: 1 x changeover / SPDT 16 A / 250 V AC1
    • 1-MODULE, DIN rail mounting
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  • Elko HRN-55N Three Phase Voltage Measuring Relay 3 x 400V/230V / 50 Hz

    • Relay monitors phase sequence and failure, exceeding of monitored voltage in 3 phase main
    • HRN-55N - supply L1-N, it means that relay also monitors break of neutral point
    • Fixed delay T1 (500ms) and adjustable delay T2 (0.1-10s)
    • Faulty state is indicated by LED and output contact of relay is OFF.
    • Output contact: 1 x changeover / SPDT 16 A / 250 V AC1
    • 1-MODULE, DIN rail mounting
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  • Thiim PADA Three Phase Voltage Control Relay 45mm

    • Adjustable undervoltage setting 5…25% below nominal voltage
    • Adjustable response setting 5…80% of undervoltage setting
    • Adjustable on/off delay 0…10s
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Items 16 to 18 of 18 total

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