G-U ELTRAL K25, Инструкция по установке и эксплуатации, Страница: 20 / 32

20
Chain drive
Installation and operating instructions
ELTRAL K25 - 24 V | ELTRAL K25 Synchro - 24 V
3 Intended use
The chain motors ELTRAL K25 and ELTRAL K25 Synchro are intended exclusively for opening
and closing of Tilt-Only, Turn-Only, Top-Hung, Horizontal-Pivot and Vertical-Pivot windows. They
should preferably be subjected to tension loading.
They can be installed either horizontally or vertically.
Mounting variants:
●
face- fi xed on the frame,
●
face- fi xed on the sash,
●
concealed in the frame.
Other use is considered inappropriate. Gretsch-Unitas GmbH Baubeschläge accepts no liability
for damage arising from inappropriate use.
In the case of inappropriate use, the guarantee
is null and void.
Our General Terms and Conditions apply.
4 Technical data (1 motor)
Type ELTRAL K25 - 24 V
200 300 400 500 600 800
Push / pull force max. 250 N 1)
Travel [mm] 200 300 400 500 600 800
Nominal voltage
24 V DC (
±
20%)
Current consumption at nominal
load 0,7 A 0,7 A 0,7 A
Breaking current 1,0 A
Running speed
(at 2/3 load) [mm/s] OPEN 8 12 13,5
CLOSE 8 8 8
Duty ratio (power-on time) 30 % (10 min)
Ambient temperature -5 to +75° C
Protection type IP32
Locking force 1800 N
Connecting cable 3x 0,5 mm², approx. 3 long
Dimensions [mm] height x depth 26 x 41
length 335 380 430 545 545 625
Weight [kg] approx. 1,0
1) see chapter „5 Application range“
The speci fi cations in this table are not binding and may be changed without prior notice.
Ø 5,5 with countersink Ø = 9,2 x t = 4 Chain can be retracted
completely during installation
Ø 4,8
for self-tapping
screws M5
(DIN 7500)