777

777-LR-TS

  • Electrical Characteristics
    • Catalog # 777-LR-TS
    • Input Voltage (V) 200 to 480VAC
    • Maximum Input Power 10W
    • Input AC Line Frequency (Hz) 50/60Hz
    • Output Form SPDT - Form C
    • Output Load Rating (VA) Pilot Duty: 480VA @ 240VAC B300; General Purpose: 10A @ 240VAC
    • Full Load Amp Range (A) 1 - 4.5A 3 phase (loops required); 2 - 9A 3 phase (direct)
    • Timing Accuracy (%) 5% ±1s
    • Rapid Cycle Timer (s) 0 2 - 500s
    • Restart Delay Range All faults: 2 - 500m; # of Restarts: All faults except undercurrent: 0 1 oc1 2 oc2 3 oc3 4 oc4 A ocA (Automatic); Undercurrent: 0 1 2 3 4 A (Automatic)
    • Repeat Accuracy (%) Voltage: ±0.5% of nominal voltage; Current: ±1% (<100 amps direct)
    • Overvoltage Trip Voltage (%) LV setting - 528V
    • Undervoltage Trip Voltage 170V - HV setting
    • Voltage Unbalance Trip Point (%) 2 - 15% or 999
    • Voltage Accuracy (%) ±1%
    • Overcurrent Trip Point (2A - 10A) … MULT
    • Overcurrent Trip Class 5 J5 10 J10 15 J15 20 J20 30 J30
    • Undercurrent Trip Point (0 1 - 9.8 Amps) … MULT
    • Undercurrent Trip Delay (s) 2 - 60s
    • Current Unbalance Trip Point (%) 2 - 25% or 999
    • Current Unbalance Trip Delay (s) % over setpoint / Trip time: 1% / 30s; 2% / 15s; 3% / 10s; 4% / 7.5s; 5% / 6s; 6% / 5s; 10% / 3s; 15% / 2s
    • Current Accuracy (%) ±3% (<100 amps direct)
    • Ground Fault Current Trip Point (A) (0.3 - 2.0A) … MULT or 10 - 30% or OFF
    • Ground Fault Trip Delay (s) % of setpoint / Trip time: 101 - 200% / 8s ± 1s; 30s; 201 - 300% / 4s ± 1s; 301 - 400% / 3s ± 1s; 401%+ / 2s ± 1s
    • 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 conductors or 100 - 800 ratio
    • 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)