77C

777-HVR-SP

  • Electrical Characteristics
    • Catalog # 777-HVR-SP
    • Input Voltage (V) 340 to 480VAC
    • Maximum Input Power 10W
    • Input AC Line Frequency (Hz) 50/60Hz
    • Output Form SPDT - Form C
    • Output Load Rating (VA) Pilot Duty: 470VA @ 600VAC B600; General Purpose: 10A @ 240VAC
    • Full Load Amp Range (A) 2 - 25A (looped conductors required); 26 - 90A (direct); 80 - 800A (external CTs required)
    • Timing Accuracy (%) ±0.5s
    • Rapid Cycle Timer (s) 0 2 - 500s
    • Restart Delay Range All faults except undercurrent: 2 - 500m/s; Undercurrent: 2 - 500m/s A (Automatic); # of Restarts: 0 1 2 3 4 A (Automatic)
    • Repeat Accuracy (%) Voltage: ±0.5% of nominal voltage; Current: ±1% (<100 amps direct)
    • Undervoltage Trip Voltage 340 - HV setting
    • Voltage Accuracy (%) ±1%
    • Overcurrent Trip Point (20A - 100A) … MULT of 80 - 120% of CT primary
    • Overcurrent Trip Class 5 J5 10 J10 15 J15 20 J20 30 J30 or lin (linear)
    • Undercurrent Trip Point (0 10 - 98 Amps) … MULT or 40 - 100% of CT primary
    • Undercurrent Trip Delay (s) 2 - 60s
    • Current Accuracy (%) ±3% (<100 amps direct)
    • Ground Fault Accuracy (%) ±15%
    • Sensor Hole Size Max conductor size: 0.65 in (with insulation)
    • Short Circuit (kA) 100kA
    • Surge Protection IEC: 61000-4-5 Level 3 2kV line-to-line; Level 4 4kV line-to-ground
    • Protection Class IP20
    • Pollution Degree 3
    • CT Ratio 1 - 10 100 150 200 300 400 500 600 700 800
    • Address A01 - A99
    • Life Electrical: 1 x 105 operations at rated load; Mechanical: 1 x 106
    • Termination Type Torque: 7in-lbs
    • Mounting Method Surface mount (4 - #8 screws) on DIN rail mount
    • Operating Temperature -20° to 70°C (-4° to 158°F)
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Humidity 10-95% non-condensing per IEC 68-2-3
    • Dimensions 3.05 H x 3.85 W x 5.05 D in. (77.5 x 97.8 x 128.3 mm)
    • Weight (lbs/g) 1.56 lbs. (25.0 oz. 707.6 g)