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4915 Walnut Grove Ave., San Gabriel, CA 91776   (626) 287-5297   www.ustoyofan.com  Email: sales@ustoyofan.com  FAX (626) 287-7350

- 12 -

U.S. TOYO

FAN CORP.

USTF6025 Series

DC Brushless Fans

USTF6025 Series

Size: 

  2.36 in sq. x 1.00 in. thk

(60mm sq. x 25mm thk.)

Airflow: 

  14.8 - 32.5 CFM

Acoustical Noise: 

  24.5 - 42.5 dB (A)

MATERIAL:

Frame - Black PBT (UL 94V-0)

Bearings - Ball

Impeller - Black PBT (UL 94V-0)

WEIGHT:

2.61 oz. (74g)

TERMINATION:   

Lead Wires (UL 1007, AWG24)

OPERATION TEMPERATURE:      

-10

0

 to +70

C

INSULATION RESISTANCE:

10 megohms min @ 500 VDC

DIELECTRIC STRENGTH:

500 VAC for 1 min.

INSULATION:

Class A

SAFETY:

Impedance & Polarity Protected

SAFETY APPROVALS:

UL, CSA & VDE

OPERATING VOLTAGE:

4.5 to 6.0 (5VDC), 7 to 13.8 (12VDC)

               14 to 27.6 (24VDC), 28 to 56 (48VDC)

SPECIFICATIONS

(All values are typical)

PERFORMANCE CURVES:

 (Obtained with test chamber and methods in accordance with AMCA Std. 210-74)

R

E

B

M

U

N

T

R

A

P

S

T

L

O

V

S

T

T

A

W

S

P

M

A

M

P

R

E

S

I

O

N

M

1

@

)

A

(

B

d

M

F

C

W

H

5

0

5

2

0

6

F

T

S

U

C

D

V

5

5

5

.

1

1

3

.

0

0

5

2

4

0

.

8

2

4

.

9

1

W

H

X

2

1

5

2

0

6

F

T

S

U

C

D

V

2

1

0

0

.

3

5

2

.

0

0

0

0

6

5

.

2

4

5

.

2

3

W

H

V

2

1

5

2

0

6

F

T

S

U

C

D

V

2

1

6

1

.

2

8

1

.

0

0

0

0

5

0

.

3

3

0

.

3

2

W

H

2

1

5

2

0

6

F

T

S

U

C

D

V

2

1

4

4

.

1

2

1

.

0

0

5

2

4

0

.

8

2

4

.

9

1

W

M

2

1

5

2

0

6

F

T

S

U

C

D

V

2

1

6

9

.

0

8

0

.

0

0

0

6

3

5

.

6

2

2

.

6

1

W

L

2

1

5

2

0

6

F

T

S

U

C

D

V

2

1

2

7

.

0

6

0

.

0

0

0

1

3

5

.

4

2

8

.

4

1

W

H

X

4

2

5

2

0

6

F

T

S

U

C

D

V

4

2

8

8

.

2

2

1

.

0

0

0

0

6

5

.

2

4

5

.

2

3

W

H

V

4

2

5

2

0

6

F

T

S

U

C

D

V

4

2

6

1

.

2

9

0

.

0

0

0

0

5

0

.

3

3

0

.

3

2

W

H

4

2

5

2

0

6

F

T

S

U

C

D

V

4

2

2

9

.

1

8

0

.

0

0

5

2

4

0

.

8

2

4

.

9

1

W

M

4

2

5

2

0

6

F

T

S

U

C

D

V

4

2

4

4

.

1

6

0

.

0

0

0

6

3

5

.

6

2

2

.

6

1

W

L

4

2

5

2

0

6

F

T

S

U

C

D

V

4

2

0

2

.

1

5

0

.

0

0

0

1

3

5

.

4

2

8

.

4

1

W

H

X

8

4

5

2

0

6

F

T

S

U

C

D

V

8

4

4

8

.

3

8

0

.

0

0

0

0

6

5

.

2

4

5

.

2

3

W

H

V

8

4

5

2

0

6

F

T

S

U

C

D

V

8

4

8

8

.

2

6

0

.

0

0

0

0

5

0

.

3

3

0

.

3

2

W

H

8

4

5

2

0

6

F

T

S

U

C

D

V

8

4

0

4

.

2

5

0

.

0

0

5

2

4

0

.

8

2

4

.

9

1

MODELS AVAILABLE ON REQUEST:

Failure Detector  -  rotation sensing - Add Suffix “SR” to part number
Speed Controller - tach output - Add Suffix “SF” to part number

S

tat

ic

 P

res

su

re

 (in

 H2

O

0.24

 

 

0.21 

 

0.18 

 

0.15 

 

0.12 

 

0.09 

 

0.06 

 

0.03 

 

0.00 

        

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0      5     10     15    20    25 
      Air Flow (CFM) 

 

“L” SPEED 

“M” SPEED 

“H” SPEED 

S

ta

ti

c P

re

ssu

re

 (in

 H2

O) 

        

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0    5    10   15    20   25   30   35   40 
                      Air Flow (CFM) 

 

0.55 

 

0.50 

 

0.45 

 

0.40 

 

0.35 

 

0.30 

 

0.25 

 

0.20 

 

0.15 

 

0.10 

 

0.05 

 

0.00 

“XH” SPEED

“VH” SPEED

St

atic Pr

es

su

re 

(in H

2

O