GE Multilin F650, Руководство пользователя

Страница: 42 / 323

2-14 F650 Digital Bay Controller GEK-113000AE
2.5 TECHNICAL SPECIFICATIONS 2 PRODUCT DESCRIPTION
2
2.5.1.16 PHASE UNDERVOLTAGE (27P)
2.5.1.17 NEUTRAL OVERVOLTAGE (59NH/59NL)
2.5.1.18 NEGATIVE SEQUENCE OVERVOLTAGE (47)
Voltage Input Fundamental Phasor of phase-to-ground or phase-to-
phase voltages (selectable by setting)
Pickup level 3 to 300 in steps of 1 V
Dropout level 102% to 103% of the pickup level
Level accuracy ±
1% of reading from 10 to 208 V at nominal frequency
Curve Shapes Fixed time or inverse curve
Reset type Instantaneous
Curve Multiplier (Time Dial) 0.00 to 900.00 s. in steps of 0.01 s.
Timing accuracy ±3.5% of operate time or 50 ms. (whichever is greater)
Minimum Voltage Threshold 0 to 300 in steps of 1 V
Logic Any/Two/All phases logic selectable by setting
Supervised by Breaker Selectable by setting
Snapshot Events Selectable by setting
Voltage Input Fundamental Phasor of the neutral voltage
Pickup level 3 to 300 in steps of 1 V
Dropout level 97% to 98% of the pickup level
Level accuracy
± 1% of reading from 10 to 208 V at nominal frequency
Trip delay 0.00 to 900.00 s. in steps of 0.01 s
Reset delay 0.00 to 900.00 s. in steps of 0.01 s
Timing accuracy ±3.5% of operate time or 50 ms. (whichever is greater)
Snapshot Events Selectable by setting
Voltage Input Fundamental Phasor
Pickup level 3 to 300 in steps of 1 V
Dropout level 97% to 98% of the pickup level
Level accuracy
±
1% of reading from 10 to 208 V
Trip delay 0.00 to 900.00 s. in steps of 0.01 s
Reset delay 0.00 to 900.00 s. in steps of 0.01 s
Timing accuracy ±3.5% of operate time or 50 ms. (whichever is greater)
Snapshot Events Selectable by setting