EFB 40 x 40 x 20 MM SERIES

DIMENSIONS DRAWING

 

 

 

 

 

20.0

0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.787

 

0.020)

 

 

 

3.0

0.3

 

 

 

 

 

 

 

 

 

 

3.0

0.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.118

0.012)

 

 

 

 

 

 

 

 

(0.118

0.012)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10.0

(0.394)

330.0

10.0

(12.992

0.394)

40.00.5

(1.575 0.020)

32.00.3

(1.260 0.012)

LABEL

4- 3.5 0.2

(4- 0.138 0.008)

0.3

0.012)

0.5

32.0

(1.260

40.0

 

 

(1.575 0.020)

mm

UNIT:

(INCH)

*Bearing Type Ball Bearings

*Material

Impeller & Frame : Plastic (UL 94V-0)

*Lead Wires :

UL 1007 AWG #24 OR Equivalent Red Wire Positive (+)

Black Wire Negative (-)

*Weight : 33g (1.16 oz)

*Rib Type Only

P & Q CURVE (AT RATED VOLTAGE)

MOUNTING PANEL CUTOUT

 

0.48

12.0

 

EFB0405/12/24XD

 

 

 

 

OUTLET SIDE

 

 

 

 

INLET SIDE

 

 

 

 

 

 

 

 

 

 

 

37.6

 

 

 

 

 

37.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.40

10.0

 

 

 

 

VH

 

 

 

 

(1.480)

 

 

 

 

 

(1.480)

 

 

 

 

 

 

HH

 

 

 

 

 

32.0

 

 

 

 

 

32.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.32

 

 

 

 

 

 

 

 

 

(1.260)

 

 

 

 

 

(1.260)

 

PressureAir

8.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

37.6

(1.480)

32.0

(1.260)

 

 

37.6

(1.480)

32.0

(1.260)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.24

6.0

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

.5

)

 

 

 

 

 

.5

)

 

 

 

 

 

 

 

 

 

 

 

 

39

5

 

 

 

 

 

39

5

 

0.16

4.0

 

 

 

 

 

 

 

 

 

 

.55

 

 

 

 

 

 

.55

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(

 

 

 

 

 

(

 

 

0.08

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

0

.08

.16

.24

.32

.40

(M3/MIN)

 

 

4-

3.5

 

 

 

 

 

4-

3.5

 

 

O)

O)

 

 

(4-

0.138)

 

 

 

 

(4-

0.138)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

H

0

3.2

6.4

9.6

12.8

(CFM)

 

 

 

 

 

 

 

 

 

 

 

mm

 

(IN

(mm

 

 

 

 

 

 

 

 

 

UNIT:

 

 

 

Air Flow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(INCH)

 

 

Rated

Operating

Input

Input

 

Maximum

Maximum

 

MODEL

Voltage

Speed

Noise

Voltage

Current

Power

Air Flow

Air Pressure

 

 

Range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PART NO.

FUNCTION

VDC

VDC

Amp

Watt

R.P.M.

m3 /min

CFM

mmH2 O

IN H2 O

dB-A

EFB0405LD

-R00 / -F00

5

4.5 to 5.5

0.10

0.50

5000

0.157

5.54

3.45

0.136

22.0

EFB0412LD

-R00 / -F00

12

7.0 to 13.8

0.05

0.60

EFB0424LD

-R00 / -F00

24

14.0 to 27.6

0.04

0.96

 

 

 

 

 

 

EFB0405MD

-R00 / -F00

5

4.5 to 5.5

0.15

0.75

6300

0.203

7.17

5.54

0.218

24.0

EFB0412MD

-R00 / -F00

12

7.0 to 13.8

0.06

0.72

EFB0424MD

-R00 / -F00

24

14.0 to 27.6

0.05

1.20

 

 

 

 

 

 

EFB0405HD

-R00 / -F00

5

4.5 to 5.5

0.25

1.25

7600

0.242

8.54

7.69

0.303

28.5

EFB0412HD

-R00 / -F00

12

7.0 to 13.8

0.08

0.96

EFB0424HD

-R00 / -F00

24

14.0 to 27.6

0.06

1.44

 

 

 

 

 

 

EFB0405HHD

-R00 / -F00

5

4.5 to 5.5

0.30

1.50

8200

0.267

9.43

9.00

0.354

30.5

EFB0412HHD

-R00 / -F00

12

7.0 to 13.8

0.10

1.20

EFB0424HHD

-R00 / -F00

24

14.0 to 27.6

0.07

1.68

 

 

 

 

 

 

EFB0405VHD

-R00 / -F00

5

4.5 to 5.5

0.32

1.60

9000

0.286

10.10

10.57

0.416

32.5

EFB0412VHD

-R00 / -F00

12

7.0 to 13.8

0.12

1.44

EFB0424VHD

-R00 / -F00

24

14.0 to 27.6

0.09

2.16

 

 

 

 

 

 

*Function type is optional.

*The max. air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow.

*Noise is measured in anechoic chamber in free air, one meter from intake side.

*All readings are typical values at rated voltage.

*Specifications are subject to change without notice.

43

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Delta Electronics EFB Series dimensions EFB 40 x 40 x 20 MM Series, Dimensions Drawing, Mounting Panel Cutout, Cfm

EFB Series specifications

Delta Electronics has established a strong reputation as a leader in power supply solutions, and the EFB Series is a testament to its commitment to innovation and efficiency. This series of industrial fans is designed to meet the demands of various applications while delivering superior performance and reliability.

One of the key features of the EFB Series is its exceptional airflow efficiency. The fans are equipped with advanced aerodynamic designs, ensuring optimal airflow while minimizing noise levels. This is particularly essential in environments where quiet operation is crucial, such as data centers, telecommunications equipment, and medical devices. The innovative blade design not only enhances performance but also contributes to the overall longevity of the fans.

The EFB Series utilizes advanced motor technologies, including high-efficiency brushless DC motors. These motors are known for their low power consumption, reduced heat generation, and extended operational lifespan. This not only helps in cutting costs associated with energy consumption but also makes the fans an environmentally friendly choice for businesses looking to reduce their carbon footprint.

In addition to energy efficiency, the EFB Series offers a variety of sizes and configurations, making it suitable for diverse installation needs. Customers can select from different fan diameters, voltage ratings, and airflow capacities. This flexibility allows users to tailor their cooling solutions to the specific requirements of their applications, whether they are used in industrial machinery, consumer electronics, or residential HVAC systems.

Thermal protection is another key characteristic of the EFB Series. Delta Electronics incorporates sophisticated thermal management features that automatically adjust fan speed based on temperature conditions. This ensures that optimal cooling is maintained while preventing overheating, thus safeguarding connected equipment and enhancing reliability.

Moreover, the EFB Series is designed for easy installation and integration into existing systems. Pre-drilled mounting holes and standardized electrical connections allow for a straightforward setup, reducing downtime and labor costs.

In summary, Delta Electronics' EFB Series offers a blend of efficiency, reliability, and versatility. With advanced technologies that promote airflow efficiency, energy savings, and smart thermal management, these fans are well-equipped to support a wide range of industrial and commercial applications. As industries continue to evolve and demand more effective cooling solutions, the EFB Series stands out as a preferred choice for enhancing operational performance and sustainability.
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