TOPP C20 - Force Calculation Formulas

3.5- DESTINATION OF USE
THE ACTUATOR HAS BEEN DESIGNED AND MANUFACTURED TO PERFORM
AUTOMATICALLY, BY MEANS OF A COMMAND DEVICE, THE OPENING AND CLOSING
OF TOP HUNG WINDOWS, BOTTOM HUNG WINDOWS, PIVOT WINDOWS, AND
SKYLIGHTS.
P
F
H
C
B
P
F
H
C
A
Fig. 3
Fig. 4
F
P
Top hung windows (A) or
bottom hung windows (B)
F = Force necessary for opening or
closing
P = Weight of the window
(Only movable part)
C = Window opening stroke
H = Window height (Only movable part)
F = (0.54 x P) x ( )
C
H
Horizontal domes or skylights
F= Force necessary for opening or
closing
P= Weight of the skylight or dome
(Only movable part)
F = 0.54 x P
3.4- FORMULAS FOR THE CALCULATION OF THRUST AND TRACTIVE
FORCE
C20
TECHNICAL DESCRIPTION -3
11
VER.0.0
REV.09.13
INSTALLATION AND USE ISTRUCTIONS