520

520CS115

OBSOLETE 06/2017  - The 520CS and 520CP are fully-programmable, microcontroller-based, current-sensing devices designed to monitor 3-phase pumps. The 520CP is designed to work with motors that have ramp-up

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  • Electrical Characteristics
    • Catalog # 520CS115
    • Input Voltage (V) 100 to 130VAC
    • Maximum Input Power 5W
    • Input Current Range (A) 5 Amps (maximum)
    • Output Form SPDT
    • Output Load Rating (VA) Pilot Duty: 480VA @ 240VAC; General Purpose: 10A
    • Timing Accuracy (%) 25%
    • Rapid Cycle Timer (s) 0 - 500s; Programmable number of restarts; 0 1 2 3 4 or 999 for unlimited
    • Restart Delay Range On power up: 0 - 500s; after all faults: 2 - 500m
    • Trip Delay Range 2 - 50s for all faults except phasing faults
    • Trip Point Accuracy (%) ±2%
    • Overcurrent Trip Point Undercurrent trip point to 5A
    • Undercurrent Trip Point 0.00 to overcurrent trip point
    • Current Unbalance Trip Point (%) 2 - 50%
    • Motor Acceleration Time Operating Point (s) 0 - 50s
    • Mounting Method Four #10 or #12 screws (3/4 in - 1 in in length)
    • Operating Temperature 0° to 70°C (32° to 158°F)
    • Dimensions 8.25 in H x 5.25 in W x 3.25 in D (209.6 x 133.4 x 82.6 mm)
    • Weight (lbs/g) 2.2 lbs. (35.2 oz. 997.9 g)