Description----the PER6714 is an accessory module which adjusts the speed governor to obtain an equal phase relationship between the oncoming generator and the main bus.
Generator and main bus ac inputs
Sensitivity----50 VRMS-500 VRMS(line-to-line or line-neutral)
Frequency----50 or 60 HZ Nom(400Hz,special order)
Isolation----1000V min
Burden----less than 2.5 VA
Wide Voltage Range----10-40V DC
Current Required----less than 200 ma
Breaker Closure Window Size----1celsius-25celsius