Protecto F-SAFE SST 1/6 F90, Installation And Operating Manual

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Optional accessories
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13.7.4 Troubleshooting
Fault Cause Remedy
Device not working No power
Device defective Check the mains supply
Send in the device
Red lamp permanently ON or
blinking, function check OK System resistance too
high Change the duct layout, reduce the air
velocity in the duct (by increasing the
cross-section)
Red lamp permanently ON,
function check not OK Ventilation system
sticks, control loop
defective Send in the device
13.7.5 Specifications
Model : SST-AL
Ventilation system : RCRv75/2m
Ventil. housing material : Acid and lye-resistant plastic
Impeller material : Acid and lye-resistant plastic
Flow : 50 to 200 m³/h
Total pressure : 250 to 50 Pa
Speed : 2400 to 2800 rpm
Sound level* Lp2A : 35 dB(A)
LEDs : ROT = Error, GREEN = Service
Operating cycles : Min. 1,000,000
Signal output : Potential-free via DIN bush
Contact power : Max. 230 V / 8 A
Power supply : 230 V +5/-10%
Current consumption : Max. 0.45 A
Frequency : 50 Hz
Motor protection : PTO 90°C
IP protection : II 3/-G Ex ec IIC T4 Gc
PTB 21 ATEX D137
Weight : 8 kg
* At a distance of 3 m in accordance with DIN 45635, with air connections on the suction and discharge
sides
Signal output assignment
Max. 230 V / 8 A