84903020, Three Phase Voltage Control Relay Phase Sequence or Phase Failure - 17.5 mm EMWS, 208-480 VAC, Self Powered

84903020, Three Phase Voltage Control Relay Phase Sequence or Phase Failure - 17.5 mm EMWS, 208-480 VAC, Self Powered

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$156.43 $172.07 inclGST Excl. VAT

        SKU: FE-84903020

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        Description

        Crouzet Automation 84903020, Three Phase Voltage Control Relay, Phase Sequence or Phase Failure - 17.5 mm EMWS, 208-480 VAC, Self Powered

        For Phase Sequence of Phase Failure Monitoring of AC Voltages up to 480VAC

        Features:

        • Control Monitoring of AC voltages
        • Automatic recognition of AC
        • Measurement ranges from 288 V to 480 VAC
        • Choice between under and overvoltage
        • True RMS measurement
        • Selectable latching (memory) function
        Specification
        Crouzet Part Number 84903020 (Three Phase C-Lynx Voltage Monitoring Relay With SPDT Contacts)
        Function Phase Sequence/Phase Failure
        Nominal Voltage 1 x 208 - 480 VAC/DC
        Digital Outputs 1 x C/O Relays, 250VAC/DC @ 5 Amp
        Min Breaking Current 10mA/5VDC
        Delay on Threshhold Crossing 0.1 → 3s (0, +10%)
        Delay on Pickup 600ms
        Alarm Delay on Time (max) 200ms
        Reset Time 1500ms
        Adjustable Hysteresis 5 - 50% of Threshhold
        Maximum Measurement Cycle Time 30ms/True RMS Measurement
        Measurement Accuracy 1%
        Supply Voltage Range Same as Measurement 3 x 220 → 3 x 480 V ∿
        Termination Style Screw
        Weight 170g
        Certification CE, UL, CSA, GL, ROHS
        Factory Pack Qty 1
        Over Voltage Category 3 in accordance with IEC/EN 60664-1
        Pollution Degree 2 in accordance with IEC/EN 61131-2
        Protection rating IP40 (Front), IP20 (Rear)
        Mechanical Resistance

        Immunity to vibrations IEC/EN 60068-2-6, test Fc

        Immunity to shock IEC/EN 60068-2-27, test Ea
        Resistance to HF Interference Immunity to radiated electrostatic fields IEC/EN 61000-4-3 Immunity to fast transients (burst immunity) IEC/EN 61000-4-4, level 3 Immunity to shock waves IEC/EN 61000-4-5 Radio frequency in common mode IEC/EN 61000-4-6, level 3 Voltage dips and breaks (AC) IEC/EN 61000-4-11 Immunity to damped oscillatory waves IEC/EN 61000-4-12
        Conducted and radiated emissions Class B (*) in accordance with EN 55022, EN 55011 (CISPR22, CISPR11) group 1 (*) Except configuration (88 970 1.1 or 88 970 1.2) + (88 970 250 or 88 970 270) + 88 970 241 class A (class B in a metal enclosure)
        Operating Temperature -20 →+70 °C except CB and XB versions in VDC : -30 →+70 °C (+40 °C in a non-ventilated enclosure) in accordance with IEC/EN 60068-2-1 and IEC/EN 60068-22

        Datasheet

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        Specifications

        • Weight: 200gr
        • Usage: Indoor & outdoor

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