Intended Use - Siemens SIMOGEAR BA 2030 Translation Of The Original Operating Instructions

General information and s afety n otes

1.3 Intended use

1.3 Intended use
Designation of the gearbox
II 2G Ex h IIB T4 Gb
II 2G Ex h IIC T4 Gb
II 3G Ex h IIB T4 Gc
II 3G Ex h IIC T4 Gc
Designation of the gearbox
II 2D Ex h IIIB T120°C Db
II 2D Ex h IIIC T120°C Db
II 3D Ex h IIIB T120°C Dc
II 3D Ex h IIIC T120°C Dc
10
ATEX version gearboxes
The ATEX gearbox fulfills the requirements of the Explosion Protection
Directive 2014/34/EU.
In the case of ATEX version gearboxes, please observe the instructions marked with
this symbol.
Use in zones with
explosive gases, Zone:
1, 2
1, 2
2
2
Use in zones with
explosive dusts, Zone:
21, 22
21, 22
22
22
Gas group of combustible
liquid
IIA, IIB
IIA, IIB, IIC
IIA, IIB
IIA, IIB, IIC
Dust group of
combustible dusts
IIIA, IIIB
IIIA, IIIB, IIIC
IIIA, IIIB
IIIA, IIIB, IIIC
Operating Instructions, 02/2021, A5E37880173A/RS-AM
Temperature Class of
combustible liquid
T1 - T4
T1 - T4
T1 - T4
T1 - T4
Minimum ignition
temperature of the
explosive dusts
>120 °C
>120 °C
>120 °C
>120 °C
BA 2030