Rf-t CU2 + ATEX Manuel D'utilisation page 7

CU2 + ATEX
Technical data
CU2 RMEX(T)
Operating mechanism Remote controlled damper with electrical, explosion proof
Description rotary actuator (for zone 2/22)
Certifications
Classification See installation manual of CU2 (NT-C2)
Free air passage SL (dm²) = [ (W
- 45 (W
Mounting In floor/ wall
Durability test After 10.000 cycles the characteristics stay within the
declared limit values.
Safety position Closed
Operation Automatically: (only RMEXT- version) by melting of
the thermo-electric fuse at 72°C. Remote controlled by
interrupting the power supply.
Rearmation Manual
Remote controlled
Unlocking Cold unlocking possible
Installation direction Horizontally or vertically
Air movement Both Directions
Fire side Random
Operating pressure Max 500 Pa
Environment For interior use
Nominal voltage 24...240 VAC/DC
Position indication 2 integral, potential free aux. switches, 2 x EPE
Degree of protection IP66
Maintenance Maintenance-free
Explosion proof Ambient temperature: -10°C ≤ Ta ≤ 40°C
II3G IIC T6
II3D T80°C
Ambient temperature: -10°C ≤ Ta ≤ 50°C
II3G IIC T5
II3D T95°C
If the product is manipulated in any other way than described in this manual, Rf-Technologies will decline any responsibility and
the guarantee will expire immediately!
Explosion protected fire damper
-36) x (H – 36)
nom nom
- 36) ] 10 000
nom
CU2 EMEX(T)
Remote controlled damper with electrical, explosion proof
rotary actuator (for zone 1/2/21/22)
See installation manual of CU2 (NT-C2)
SL (dm²) = [ (W -36) x (H – 36)
nom nom
- 45 (W - 36) ] 10 000
nom
In floor/ wall
After 10.000 cycles the characteristics stay within the
declared limit values.
Closed
Automatically: (only EMEXT- version) by melting of the
thermo-electric fuse at 72°C. Remote controlled by
interrupting the power supply.
Manual
Remote controlled
Cold unlocking possible
Horizontally or vertically
Both Directions
Random
Max 500 Pa
For interior use
24...240 VAC/DC
2 integral, potential free aux. switches, 2 x EPE
IP66
Maintenance-free
Ambient temperature: -10°C ≤ Ta ≤ 40°C
II2G IIC T6
II2D T80°C
Ambient temperature: -10°C ≤ Ta ≤ 50°C
II2G IIC T5
II2D T95°C
K50-F
7
02/2024