Transcript
DC axial fans
Automotive series W3G300, Ø 300mm
Speed (1)
Current draw (1)
Temperature range (1)
Mass
VDC
VDC
Watts
RPM
A
°C
lbs
W3G300-BV25-21
M3G084-BF
1897
26
16...32
380
3940
14.6
-40...85/110C
4.4
Ingress protection rating (electronics)
Power input (1)
CFM
Ingress protection rating (motor)
Voltage range
Type
Direction of air flow (intake)
Voltage
Motor
Nominal Data
Sealed ball bearings
Air flow
Highlights: – Control input: 0-10 VDC/PWM – Load dump (58V) – Over-voltage detection – Over-temperature protected electronics – Soft start, motor current limit, line undervoltage detection – Over 85C with power derating – Reverse polarity and locked rotor protection Material: Impeller: PA plastic Electronic housing: PA plastic Mounting position: Any Condensate discharge holes: None, open rotor Direction of rotation: Clockwise, seen on rotor
IP 24 KM
IP 6K 9K
rotor Yes
V
(1) Nominal data at free air.
[in. wg]
Curves
Pe
I
LpAin
LwAin
rpm
W
A
dB(A)
dB(A)
2.80
Measurement: LU-141116
A
1
3940
380
14.6
79
87
A
2
3815
408
15.7
79
87
2.40
Air performance measured as per: ISO 5801, Installation category A, without protection against accidental contact.
A
3
3715
462
17.7
78
85
A
4
3630
495
19.0
81
88
Suction-side noise levels: LWA as per ISO 13347, LPA measured at 1m distance to fan axis.
A
5
A
6
A
7
The values given are valid under the measuring conditions mentioned and may vary accoring to the actual installation situation.
A
8
2.00 4
1.60 3
1.20
With any deviation to the standard set-up, the specific values have to be checked and reviewed once installed or fitted.
0.80 2
0.40
ΔP
n
0.00
0
200
400
600
800
1000
1200
1400
1600
1800
1
2000 [cfm]
For detailed information on the measuring set-up, please contact ebm-papst.
A
9
A
10
A
11
A
12
A
13
A
14
A
15
A
16
W3G300-BV25-21
Dimensions shown in millimeters
GND (brown) PWM/LIN (yellow) GND (brown) PWM/LIN (yellow) + UB (black) + UB (black)
Diagnostic output (white) Diagnostic output (white)
INVLIN (orange) ABSENK (blue) INVLIN (orange) ABSENK (blue) Connection line with plug Tyco Junior Power Timer 1-962349-1, 6-pole, coded Connection line with plug Tyco Junior Connection line (460Timer mm) 1-962349-1, with mating 6-pole, coded Power connector partConnection no. 02002-4-1021 not with mating line (460 mm) included in scope of delivery connector part no. 02002-4-1021 not included in scope of delivery
Direction of air flow "V" Direction of air flow "V"
Connection screen
No.
Conn.
Designation
Function / assignment
1
UB +26 VDC
Power supply 26 VDC
2
GND
Power supply GND, reference ground
3
PWMLIN
Analogue voltage control input 0 -10 V or PWM
4
INVLIN
Control input, inverse linear
5
ABSENK
Lowering input
6
DU
Diagnostic output
