Page 11
Version 2023-06-07
Smoke extraction damper - SEDM-D
TPM 155/22
SEDM-D damper assembly
Degree of protection (electric part)
IP42
Maximum connecting wire cross-section (terminal block size)
2.5 mm
2
Temperature range
-25 … 50 °C
Restraint mechanism (magnet)
Design variant
24
48
Activation signal
voltage pulse [émission du curent]
Nominal voltage
Voltage range
24 V DC
20.4 ... 28.8 V
48 V DC
40.8 ... 57.6 V
Input power
Resistance
Inductance
3.5 W
173 Ohm ± 5%
0.19 H ± 5%
3.5 W
695 Ohm ± 5%
0.71 H ± 5%
Length of activation pulse
≥ 1 s
Temperature validation test
Continuous operation test at 20°C
70 °C for 1 hour
> 5 hours
Compliance
NF 61.937-1, NF 61.937-10
End-switches
Type; configuration
G905; (C-NO-NC)
Voltage
≤ 60 V DC
Switchable DC current
Contact resistance
Insulation voltage open contact
Cut-off power (DC)
Longevity – cycles
> 0.5 A
< 0.1 Ohm
> 500 V
> 10 W
> 1000
Microswitch AC rating
Microswitch degree of protection
230 V AC / 5 A
IP67
Compliance
NF 61.937-1, NF 61.937-10
Rearming motor
Nominal voltage
Voltage range
24 V / 48 V DC
20.4 … 57.6 V
Power input
Dimensioning
20 W
29 VA
Recommended switch-on time
Rearming time at room temperature
Longevity – cycles
Cycling period
40 s
< 30 s
≥ 300
min. 120 s
Maintenance
maintenance free
Compliance
NF 61.937-1, NF 61.937-10
Electric parameters, wiring diagram
