369-HI-R-M-F-E-H-E GE Negotiation of Integrated Protection Controller

369-HI-R-M-F-E-H-E GE Negotiation of integrated protection controller

369-HI-R-M-F-E-H-E GE Negotiation of integrated protection controller

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OPEN RTD ALARM

Pickup Level: detection of an open RTD

Pickup Accuracy: >1000 Ω

Dropout Level: 96 to 98% of pickup

Time Delay: <5 s

SHORT/LOW TEMP RTD ALARM

Pickup Level: <–40°C or –40°F

Pickup Accuracy: ±2°C or ±4°F

Dropout Level: 96 to 98% of pickup

Time Delay: <5 s

LOSS OF RRTD COMMS ALARM

Pickup Level: no communication

Time Delay: 2 to 5 s

27 UNDERVOLTAGE

Pickup Level: 0.50 to 0.99 × rated in steps of 0.01

Pickup Accuracy: as per phase voltage inputs

Dropout Level: 102 to 104% of pickup

Time Delay: 0.0 to 255.0 s in steps of 0.1

Start Delay: separate level for start conditions

Timing Accuracy: +75 ms for delays <50 ms

±100 ms or ±0.5% of total trip time

59 OVERVOLTAGE

Pickup Level: 1.01 to 1.25 × rated in steps of 0.01

Pickup Accuracy: as per phase voltage inputs

Dropout Level: 96 to 98% of pickup

Time Delay: 0.0 to 255.0 s in steps of 0.1

Timing Accuracy: ±100 ms or ±0.5% of total trip time

47 VOLTAGE PHASE REVERSAL

Pickup Level: phase reversal detected

Time Delay: 500 to 700 ms

81 UNDERFREQUENCY

Pickup Level: 20.00 to 70.00 Hz in steps of 0.01

Pickup Accuracy: ±0.02 Hz

Dropout Level: 0.05 Hz

Time Delay: 0.0 to 255.0 s in steps of 0.1

Start Delay: 0 to 5000 s in steps of 1

Timing Accuracy: ±100 ms or ±0.5% of total trip time

81 OVERFREQUENCY

Pickup Level: 20.00 to 70.00 Hz in steps of 0.01

Pickup Accuracy: ±0.02 Hz

Dropout Level: 0.05 Hz

Time Delay: 0.0-255.0 s in steps of 0.1

Start Delay: 0-5000 s in steps of 1

Timing Accuracy: ±100 ms or ±0.5% of total trip time

55 LEAD POWER FACTOR

Pickup Level: 0.99 to 0.05 in steps of 0.01

Pickup Accuracy: ±0.02

Dropout Level: 0.01 of pickup

Time Delay: 0.1 to 255.0 s in steps of 0.1

Start Delay: 0 to 5000 s in steps of 1

Timing Accuracy: ±300 ms or ±0.5% of total trip time