Specifications
Response to Abnormal Grid Conditions
Category
Abnormal Voltage Fast (VAC)
Abnormal Voltage Slow (VAC)
Abnormal Frequency (Hz)
Reconnect Time (s)
A–4
Note: Specifications are subject to change without prior notice.
Function
HECO TOV
VAC High Off
VAC High Off
VAC High On
VAC Low Off
VAC Low On
VAC High Off Slow
VAC High On Slow
VAC Low Off Slow
VAC Low On Slow
FAC High Off
FAC High On
FAC Low Off
FAC Low On
–
Fixed Setting
288 V (split-phase)
144 V (single-phase)
270 V (± 3 V)
<= 252 V
150 V (± 3 V)
> 214
264 V (± 3 V)
<= 252 V
211 V (± 3 V)
> 214 V
60.5 Hz (± 0.05 Hz)
< 60.45 Hz
59.3 Hz (± 0.05 Hz)
> 59.35 Hz
300 s
Nominal Clearing
Time
< 1 cycle
60 ms
300 s
60 ms
300 s
500 ms
300 s
1 s
300 s
100 ms
300 s
100 ms
300 s
–
975-0240-01-01
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