Counter Rotating Fan
40
San Ace 40
48mm thick (CRA type), 56mm thick (CRB type)
56mm thick (CRF type), 56mm thick (CRD type)
56mm thick (CRE type), 56mm thick (CRA type)
mm sq.
■ General Specifications
・Material …………………… Frame: Plastics (Flammability: UL94V-0),
Impeller: Plastics (Flammability: UL94V-0)
・Expected Life …………… Refer to specifications(L10:Survival rate:90% at 60℃ ,
rated voltage, and continuously run in a free air state)
䊝red
䊞black Sensor yellow
Outlet 䊝orange 䊞gray Sensor purple
・Storage Temperature …−30℃ to +70℃(Non-condensing)
・Lead Wire ………………… Inlet
40×40×56mm
■ Specifications
CRA type
〔Mass:90g〕
The following nos. have pulse sensors.
Rated Voltage Operating Voltage Range Rated Current Rated Input
Model No.
[V]
[V]
[A]
[W]
Rated Speed
[min-1]
Inlet
9CRA0412K501
9CRA0412J501
9CRA0412G501
10.8 to 12.6
12
10.8 to 13.2
1.8
1.4
1.0
21.6
16.8
12.0
Max. Air Flow
[m³/min]
[CFM]
0.95
0.90
0.77
33.5
31.8
27.2
Max. Static Pressure
SPL
Operating Temperature Expected Life
[Pa] [inchH²O] [dB(A)]
[h]
[℃]
Outlet
17,000 13,000
15,800 12,200
14,000 10,400
650
570
435
2.61
2.29
1.75
65
62
59
−20 to +60
40,000
−20 to +70
・Available options: ⇒ Without Sensor
・Please inquire as the availability of these functions depend on the model. ⇒ Lock Sensor
PWM Control
■ Dimensions(Unit : mm)
Outlet side
Inlet side
+30
320 0
40±0.3
56±0.5
4-φ3.5±0.3
Mounting
Hole
取付用穴
(10)
(5)
(5)
32±0.3
4-φ3.5±0.3
Mounting
取付用穴 Hole
32±0.3
+30
320 0
Lead
Wire
リード線
AWG28
UL1007
Rotating
Direction
回転方向
Air Flow
Direction
風吹出方向
■ Reference dimension of mounting holes and vent opening(Unit : mm)
Inlet side, Outlet side
39
32±0.3
201
39
32±0.3
4-φ3.7
(17.6)
40
(17.6)
Rotating
Direction
回転方向
40±0.3
(10)
■ Options(Unit : mm)
Finger guards
Color
Surface treatment :Nickel-chrome plating(silver)
Model:109-059
Inlet side, Outlet side
3.5 0.3
Counter Rotating Fan 40mm
+1
4 0
φ1.6
φ1
.6
.5
49
38.5
+1.5
ー0.5
9
φ2
φ
18
.
3
.3
5
φ4
■ Air Flow - Static Pressure Characteristics
K speed
J speed
700
2.4
600
2.0
500
1.6
400
1.2
300
0.8
200
0.4
100
0
3.0
12.6 V
12 V
10.8 V
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 (m3/min)
0
5 10 15 20 25 30
35 (CFM)
風量
→→Air
Flow
9CRA0412K501
700
2.5
600
2.0
500
1.5
400
→ Static
Pressure
→ 静圧
2.8
2.5
800
800
→ Static
Pressure
→ 静圧
→ 静圧
→ Static
Pressure
3.2
G speed
(inch H2O)(Pa)
(inch H2O)(Pa)
(inch H2O)(Pa)
13.2 V
12 V
10.8 V
300
1.0
200
0.5
100
0
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 (m3/min)
0 5 10 15 20 25 30 35
→ 風量
→ Air
Flow
9CRA0412J501
(CFM)
2.0
600
13.2 V
500
12 V
1.5
400
10.8 V
300
1.0
200
0.5
0
100
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 (m3/min)
0
5 10 15 20 25 30 35 (CFM)
→ Air
→ 風量
Flow
9CRA0412G501
202
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