Voltage monitoring

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Voltage monitoring relay TELE E1PF400VSY01 - 1340300

Monitoring relay for 3 phase networks, Features: Undervoltage monitoring for AC voltage in 3-phase networks/Phase sequence, Phase failure and asymmetry monitoring with adjustable asymmetry/Connection of the neutral conductor optional, Tripping delay: fixed/approx. 100 ms, Rated voltage: 250 V AC, 1 x Change over contact, Terminal connection

Item number: 104203

£55.11

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Voltage monitoring relay TELE E1YM400VS10 - 1340405

Monitoring relay for 1 and 3 phase networks, Features: Undervoltage monitoring (UNDER)/Undervoltage and phase sequence monitoring (UNDER+SEQ)/Monitoring of the window between Min and Max (WIN)/Monitoring of the window between Min and Max and monitoring of phase sequence (WIN+SEQ), Tripping delay: 0-10 s, 1 x change over contact, Rated voltage: 250 V AC, Terminal connection

Item number: 103562

£81.88

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Voltage monitoring relay TELE E3YM400VSY20 - 1341408

Monitoring relay for 1 and 3 phase networks, Features: Voltage monitoring with adjustable thresholds/adjustable tripping delay/monitoring of phase failure; Phase sequence and asymmetry with adjustable asymmetry/Undervoltage monitoring (UNDER)/Undervoltage monitoring and monitoring of phase sequence (UNDER+SEQ)/Monitoring the window between Min and Max (WIN)/Monitoring of the window between Min and Max and monitoring of phase sequence (WIN+SEQ), Tripping delay: 0-30 s, 2 x change over contacts, Rated voltage: 250 V AC, Terminal connection

Item number: 104204

£109.48

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Voltage monitoring relay TELE G2PM400VSY20 24-240VAC/DC - 2390505

Monitoring relay for 3 phase networks, Fusing: 5 A fast acting, Features: Undervoltage monitoring (UNDER)/Undervoltage and phase sequence monitoring (UNDER+SEQ)/Monitoring of the window between Min and Max (WIN)/Monitoring of the window between Min and Max and monitoring of phase sequence (WIN+SEQ), Tripping delay: 0.1-10 s, 2 x change over contacts, 24-240 V AC/DC, Terminal connection

Item number: 104207

£137.08

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Voltage monitoring relay TELE V2PF480Y/277VSY01 - 2100000

Monitoring relay for 3 phase networks, Fusing: 8 A fast acting, Features: Phase sequence/Phase loss/Symmetry monitoring, Time functions: Start-up delay approx. 400 ms/Tripping delay < 250 ms, 1 x change-over contact, 208-480 V AC, Terminal connection

Item number: 104208

£42.50

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Voltage monitoring relay TELE V2UM230V10 - 2100300

Monitoring relay for 1 phase networks, Fusing: 8 A fast acting, Features: Undervoltage monitoring (U)/Window function (WIN), Time functions: Start-up delay approx. 300 ms/Tripping delay 0.1-10 s, 1 x changeover contact, 24 V DC/230 V AC/DC, Terminal connection

Item number: 104209

£64.03

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