Hitachi America, Ltd.
EN-042100-1
ENGINEERING NOTE
SUBJECT: OVERVOLTAGE & UNDERVOLTAGE TRIP LEVELS
APPLICABLE MODELS: L100 INVERTERS, 400 V CLASS
The following are the ranges of OV an UV trip levels for the L100 inverter.
Variation is due to normal component tolerances:
OV: 767 VDC to 848 VDC
UV: 354 VDC to 393 VDC
PGC - 2/8/02 Page 1 of 1