KACO XP83U-H6 (Canada) - Manual (Page 73)

Page 73
Grid Frequency Range
Every voltage and frequency range is adjustable and password protected.
Frequency Range System Condition
XP100U-H2/ XP100U-H4
XP83U-H6/XP90U-H6/XP100U-H6
Trip Time
f<rated-3.0 Grid Minimum Frequency f<57.0 10 cycles
f<rated-0.7 Grid Under Frequency f<59.3 10 cycles
rated-0.7≤f≤rated+0.5 Normal Operation 59.3≤f≤60.5 -
f>rated+0.5 Grid Over Frequency f>60.5 10 cycles