CRA type

Report 4 Downloads 135 Views
Counter Rotating Fan 60mm

60

Counter Rotating Fan ■ Features

High static pressure Maximum static pressure is increased by approx. 1.8 times*2 compared with our conventional product*1.

Energy-saving Power consumption is reduced to approx. 72%*2, 3 compared with our conventional product *1.

*1: Our conventional product is the 60sq.×76mm thick. San Ace 60, Model No. 9CR0612S001. *2: Specification of Model No. 9CRA0612P0G001. *3: When air flow and static pressure is almost identical.

60×60×76mm

CRA type

■ Specifications Model No.

Operating Rated Voltage Voltage Range [V] [V]

PWM Duty Cycle [%]

Note1)

100

9CRA0612P0G001 12

10.8 to 13.2

9CRA0612P0S001

0 100 0

Rated Current Rated Input Rated Speed[min-1] Max. Air Flow [A] [W] Inlet Outlet [m3/min] [CFM]

2.3

27.6

0.22

2.7

1.5

18.0

0.17

2.1

16,500 13,000 3,600

2,800

14,000 11,000 3,200

2,500

2.0

70.6

0.43

15.1

1.7

60.0

0.38

13.4

MAX. Static Pressure SPL [Pa] [inchH2O] [dB(A)]

1,000 47.6 720 37.6

4.0

66

0.19

32

2.89

63

0.15

29

Operating Temperature [℃]

Expected Life Note2) [h]

−10 to +70

40,000/60℃ (70,000/40℃)

Note1 : PWM Frequency:25kHz Note2: Expected life at 40 degreeC ambient is just reference value.

■ Common Specifications □ Material ・・・・・・・・・・・・・・・・・・・・・・・・・・ Frame, Impeller : Plastics (Flammability: UL94V-0) □ Expected Life ・・・・・・・・・・・・・・・・・・・・・ Varies for each model (L10: Survival rate: 90% at 60℃, rated voltage, and continuously run in a free air state) □ Motor Protection System ・・・・・・・・・・ Current blocking function and Reverse polarity protection □ Dielectric Strength ・・・・・・・・・・・・・・・・ 50/60 Hz, 500VAC, 1 minute (between lead conductor and frame) □ Sound Pressure Level (SPL) ・・・・・・・・ Expressed as the value at 1m from air inlet side □ Storage Temperature ・・・・・・・・・・・・・・ −30℃ to +70℃ (Non-Condensing) +Red ○ ーBlack Sensor: Yellow Control: Brown □ Lead Wire ・・・・・・・・・・・・・・・・・・・・・・・・ Inlet : ○ Outlet : ○ +Orange ○ ーGray Sensor: Purple Control: White

□ Mass ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ Approx. 270g

60mm

□ Operating Temperature ・・・・・・・・・・・・ Varies for each model (Non-condensing)

60 ■ Air Flow - Static Pressure Characteristics ・ PWM Duty Cycle

・ Operating Voltage Range

PWM Duty Cycle 100%

1,000

4.0

(inch H2O)(Pa) 5.0 1,200

DC 12V

800

3.0

600 2.0 400 50%

1.0

PWM Duty Cycle 100% 13.2V

→ Static pressure

→ Static pressure

(inch H2O(Pa) ) 5.0 1,200

4.0

12V

3.0

800

600 2.0

10.8V

400 1.0

200

1,000

200

0%

0

0.5 10

1

1.5

2

2.5 (m3 /min)

0

(CFM)

20 30 40 50 60 70 80

10

→ Air flow

9CRA0612P0G001

4.0

3.0

1,000 PWM Duty Cycle 100%

600 2.0

50%

400 1.0

(CFM)

20 30 40 50 60 70 80

→ Air flow

(inch H2O)(Pa) 5.0 1,200

DC 12V

800

2.5 (m3 /min)

2

1.5

9CRA0612P0G001

→ Static pressure

→ Static pressure

(inch H2O)(Pa) 5.0 1,200

1

0.5

4.0

3.0

1,000

13.2V

800 12V

600 2.0

10.8V

400 1.0

200

PWM Duty Cycle 100%

200

0% 0

0.5 10

1

1.5

2

2.5 (m3 /min)

0

(CFM)

20 30 40 50 60 70 80

1

0.5 10

1.5

2.5 (m3 /min)

2

20 30 40 50 60 70 80

→ Air flow

→ Air flow

9CRA0612P0S001

9CRA0612P0S001

(CFM)

■ PWM Duty - Speed Characteristics Example Voltage:DC12V PWM Frequency:25kHz

Voltage:DC12V PWM Frequency:25kHz

18,000

18,000 16,500 min-1

16,000

16,000

12,000 10,000

3,600min-1

8,000

Outlet Side

6,000

0

Inlet Side

12,000

11,000 min-1

10,000 8,000

3,200min-1

6,000

Outlet Side

4,000

4,000 2,000

14,000 min-1

14,000

13,000 min-1

Inlet Side

Speed(min-1)

Speed(min-1)

14,000

2,800min-1

0%

PWM Duty Cycle(%)

9CRA0612P0G001

2,500min-1

2,000 100%

0

0%

PWM Duty Cycle(%)

9CRA0612P0S001

100%

60×60×76mm ■ PWM Input Signal Example Input Signal Wave Form

VIH=4.75V to 5.25V VIL=0V to 0.4V

VIH

T1 T ×100 PWM Frequency 25(kHz)= 1 T Source Current(Isource): 5mA Max. at control voltage 0V PWM Duty Cycle(%)=

VIL

Sink Current(Isink): 5mA Max. at control voltage 5.25V

T1

Control Terminal Voltage : 5.25V Max. (Open Circuit) When the control lead wire is open, speed is same as one at 100% PWM duty cycle.

T

This fan speed should be controlled by PWM input signal of either TTL input or open collector, drain input.

■ Connection Schematic

80×8 Inside of DC fan

DC fan input voltage

+ ○

PWM Input Signal Control Isource Isink

− ○

■ Specifications for Pulse Sensors Output circuit : Open collector

VCE=+13.8V MAX. Ic=5mA MAX.[VOL=VCE(SAT)=0.6V MAX.]

Inside of DC fan + ○

Sensor

Pull-up resistor VCE Ic

Sensor output − ○

Output waveform (Need pull-up resistor) T1∼4≒(1/4)T0

In case of steady running (One revolution)

N=Fan speed(min-1)

T0 T1 VOH VOL 0V

T2

T1∼4≒(1/4)T0=60/4N(sec)

T3

T4

■ Dimensions (unit : mm) Outlet Side

+50

4-Ø4.5±0.3

60±0.5

300 0

Mounting Hole

(10)

(4)

76±0.5

50±0.3

(4)

50±0.3

(10) +50 300 0

Lead Wire AWG26 UL1430

60±0.5

Inlet Side

4-Ø4.5±0.3 Mounting Hole

Rotating Direction

Air Flow Direction

Rotating Direction

■ Reference dimension of mounting holes and vent opening (unit : mm) Inlet Side , Outlet Side 59 50±0.3 29.7

59

50±0.3

29.7

62

.7

4-Ø4.5

●The products shown in the catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited. ●To protect against electrolytic corrosion that may occur in locations with strong electromagnetic noise, we provide fans that are unaffected by electrolytic corrosion. 1-15-1, Kita-otsuka, Toshima-ku,Tokyo 170-8451, Japan. PHONE :+ 81 3 3917 5151

http://www.sanyodenki.com

The names of companies and/or their products specified in this catalog are the trade names, and/or trademarks and/or registered trademarks of such respective companies. Specifications are subject to change without notice. CATALOG NO. C1010B001 ‘12.03