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BROYCE Z121 H (4 Wire)
Broyce Z121/H - Phase Failure, Phase Sequence, Under and Over Voltage plus Time Delay 
 
 
按此下載：Z121H

BROYCE Z121 H (4 Wire)

HK$799.00Price

  • Z121/H

    ​​​​​​​Single Phase, Under and Over Voltage plus Time Delay

    • *NEW* 17.5mm DIN rail housing
    • Microprocessor based
    • True R.M.S. monitoring
    • Designed for 220V L>N supplies
    • Monitors own supply and detects if one or more phases exceed the set Under or Over voltage trip levels
    • Measures phase to neutral voltages
    • Detects incorrect phase sequence, phase loss and neutral loss
    • Adjustments for Under and Over voltage trip levels (+/-30% of Un)
    • Adjustment for Time delay (from an Under or Over voltage condition) 
    • 1 x SPDT relay output 8A
    • Green LED indication for supply status
    • Red LED indication for relay status
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