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HYCRU8 Series Three Phase Voltage Protection Relay

Model:HYCRU8/HYCRU8S
Item:Three Phase Voltage Protection Relay
Voltage:60V-500V
MOQ:1PC
Availability:
  • HYCRU8/HYCRU8S
  • CSQ

Three Phase Voltage Protection Relay

It is suitable for AC circuits with a frequency of 50/60Hz. When the main circuit of the equipment has abnormal conditions such as wrong phase (reverse phase), open phase, overvoltage and undervoltage, andvoltage imbalance, the control loop will be disconnected in time, and the protection will be fast and reliableterminal electrical equipment.



Model
HYCRU8-X3HYCRU8-K3HYCRU8S-K3HYCRU8-X4HYCRU8-K4HYCRU8S-K4

Applicable

enironment

Three phase three wire 50/60Hz
Three phase four wire 50/60Hz
Working power
L2-L3L1-L2L1-N
Working voltage range220-480V280-500V
165-265V60-265V
Display methodIndicator
LED,indicatorIndicatorLED,indicator

Over

&undervoltage

/380V+15%300-480V Any setting/220V#15%65-265V Any setting
Voltage imbalance10%8%5-19%/8%5-19%
Voltage fault action delay/3S0.5-19.9S/3S0.5-19.9S

Phase sequence,phase failure action

delay

<1S (lower than 260V is judged as phase failure)<1S (lower than 70V is judged as phase failure)
Power on delay/1S1-19.9S/1S1-19.9S
Voltage recovery(hysteresis) value/3%2-19%/3%2-19%
Indicator

Working indication: Green LED

 Relay indication: R red LED real-time indication

Measurement errorVoltage error: +2% (1), temperature fluctuation error: 0.05/℃ (digital display can directly display voltagevalue and frequency, frequency range is 45-65Hz)
Output5A/16A(AC1-resistive) 1 x SPDT
Mechanical life1x105(Resistive load, room temperature, 1s on 9s off)
EnvironmentWorking temperature: -10-40℃ Relative humidity:   85% Altitude: s 2000 metersStorage temperature: -20-75℃ , no rain, snow, salt spray and corrosive gas
Installation method35mm Din rail type


under voltage protection relay

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