819XX_MAN_GRM-H_11-2022_ENG_pag. 92
GRM-H
GRM-H
GRM-H
GRM-H
GRM-H
GRM-H
GRM-H
GRM-H
GRM-H
Rated current curves as a function of the horizontal distance between the GRM-Hs (ambient temperature 40 C / 104 F).
N.B: The curves of the GRM-H 90/120 refer to the device complete with a working specified fan.
DERATING CURVES GRM-H 75 ÷ 120A
DERATING CURVES GRM-H 40 ÷ 60A
DERATING CURVES GRM-H 15 ÷ 30A
7.3. Downgrade with installation distance