Installation Manual

Specifications
A–4 975-0239-01-01
This manual is for use by qualified personnel only
Response to Abnormal Grid Conditions
Note: Specifications are subject to change without prior notice.
Category Function Fixed Setting
Nominal Clearing
Time
Abnormal Voltage Fast (VAC) HECO TOV
VAC High Off
288 V (split-phase)
144 V (single-phase)
< 1 cycle
VAC High Off 270 V (± 3 V) 60 ms
VAC High On <= 252 V 300 s
VAC Low Off 150 V (± 3 V) 60 ms
VAC Low On > 214 300 s
Abnormal Voltage Slow (VAC) VAC High Off Slow 264 V (± 3 V) 500 ms
VAC High On Slow <= 252 V 300 s
VAC Low Off Slow 211 V (± 3 V) 1 s
VAC Low On Slow > 214 V 300 s
Abnormal Frequency (Hz) FAC High Off 60.5 Hz (± 0.05 Hz) 100 ms
FAC High On < 60.45 Hz 300 s
FAC Low Off 59.3 Hz (± 0.05 Hz) 100 ms
FAC Low On > 59.35 Hz 300 s
Reconnect Time (s) – 300 s –
XW-NA-Install.book Page 4 Wednesday, August 12, 2015 2:23 PM