OSTBERG RF - RFT 400 C and RFT 400 E Specifications; RFT 400 C; RFT 400 E

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RFT 400 C
Single inlet radial fan with forward curved impeller. 3-phase
RFT 400 E
Single inlet radial fan with forward curved impeller. 3-phase
PRESSURE/FLOW
TECHNICAL DATA
SOUND DATA
INPUT/FLOW
RFT 400 C
RFT 400 C, 825 l/s 280 Pa L
pA
L
wA
tot dB (A) 63 125 250 500 1K 2K 4K 8K
Environment 68 75 46 56 62 70 72 68 67 60
Inlet 76 56 61 60 70 70 71 67 59
Outlet 80 59 64 66 74 74 75 73 64
DIMENSIONS (mm)
ACCESSORIES
Duct clamp, mounting bracket, safety grille, thermostat,
louvre & back draught shutter, transformer controllers
General fan facts, page 30-31.
316
321
548
246
271
296
246
616
262
448
749
Ø13,1
262
616
448
749
55
24655
500
500
Voltage, V/Hz 3x400Y/3x230/50
Current, A 2,90/5,02
Input, kW 1,3
Speed, rpm 645
Wiring diagram 4040004/4040003
Capacitor, µF -
Max.temp.
o
C55
Rotation direction Right
Pole number, motor 8
PRESSURE/FLOW
TECHNICAL DATA
SOUND DATA
316
321
548
246
271
296
246
616
262
448
749
Ø13,1
INPUT/FLOW
RFT 400 E
RFT 400 E, 955 l/s 485 Pa L
pA
L
wA
tot dB (A) 63 125 250 500 1K 2K 4K 8K
Environment 73 80 54 62 66 73 76 75 72 67
Inlet 81 62 68 64 73 76 76 74 68
Outlet 86 64 69 70 79 81 81 79 72
DIMENSIONS (mm)
ACCESSORIES
Duct clamp, mounting bracket, safety grille, thermostat,
louvre & back draught shutter, transformer controllers
General fan facts, page 30-31.
262
616
448
749
55
24655
500
500
Voltage, V/Hz 3x400Y/3x230/50
Current, A 5,75/9,96
Input, kW 3,1
Speed, rpm 850
Wiring diagram 4040004/4040003
Capacitor, µF -
Max.temp.
o
C40
Rotation direction Right
Pole number, motor 6