OSTBERG DFE 146-S2 User Manual

19
RFT 315 E
Single inlet radial fan with forward curved impeller. 3-phase
RFT 355 A
Single inlet radial fan with forward curved impeller. 3-phase
PRESSURE/FLOW
TECHNICAL DATA
SOUND DATA
INPUT/FLOW
RFT 315 E
RFT 315 E, 730 l/s 620 Pa L
pA
L
wA
tot dB (A) 63 125 250 500 1K 2K 4K 8K
Environment 74 81 53 61 66 72 79 75 73 66
Inlet 85 68 72 73 71 81 79 78 72
Outlet 89 74 74 79 81 85 83 81 76
DIMENSIONS (mm)
ACCESSORIES
Duct clamp, mounting bracket, safety grille, thermostat,
louvre & back draught shutter, transformer controllers
General fan facts, page 30-31.
246
251
462
194
219
244
194
489
210
355
594
Ø13,1
210
489
355
594
45
19445
355
355
Voltage, V/Hz 3x400Y/3x230/50
Current, A 4,10/7,10
Input, kW 2,0
Speed, rpm 1400
Wiring diagram 4040004/4040003
Capacitor, µF -
Max.temp.
o
C50
Rotation direction Right
Pole number, motor 4
PRESSURE/FLOW
TECHNICAL DATA
SOUND DATA
INPUT/FLOW
RFT 355 A
RFT 355 A, 615 l/s 205 Pa L
pA
L
wA
tot dB (A) 63 125 250 500 1K 2K 4K 8K
Environment 62 69 43 52 58 63 64 63 61 51
Inlet 71 54 60 58 63 66 65 64 54
Outlet 75 55 63 64 67 69 70 68 58
DIMENSIONS (mm)
ACCESSORIES
Duct clamp, mounting bracket, safety grille, thermostat,
louvre & back draught shutter, transformer controllers
General fan facts, page 30-31.
278
283
520
220
245
270
220
549
235
398
668
Ø13,1
235
549
398
668
50
22050
400
400
Voltage, V/Hz 3x400Y/3x230/50
Current, A 2,15/3,72
Input, kW 0,96
Speed, rpm 680
Wiring diagram 4040004/4040003
Capacitor, µF -
Max.temp.
o
C80
Rotation direction Right
Pole number, motor 8

OSTBERG DFE 146-S2 Specifications

General

Brand	OSTBERG
Model	DFE 146-S2
Category	Fan
Language	English