MDA-5 [COOPER]

MDA Series, Time Delay, Ceramic Tube; MDA系列，延时，陶瓷管


型号：	MDA-5
厂家：	COOPER BUSSMANN, INC.
描述：	MDA Series, Time Delay, Ceramic Tube MDA系列，延时，陶瓷管
文件：	总2页 (文件大小：109K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1/4" x 1-1/4" Fuses

MDA Series, Time Delay, Ceramic Tube

Description

• Time Delay, ceramic tube

• Optional leaded version available

• 1/4 x 1-1/4 (6.3mm x 32mm) physical size

• Ceramic tube, nickel-plated brass endcap construction

• UL Listed product meets standard 248-14

ELECTRICAL CHARACTERISTICS

Rated Current

Amp Rating

100%

Opening Time

None

1/4 - 30A

135%

200%

60 Minutes Max.

120 Seconds Max.

Dimensions (^mm⁄in

Drawing Not to Scale

)

Approvals

• UL Listed Card: MDA 2/10 - 20A (Guide JDYX,

File E19180)

• UL Recognized Card: MDA 25 - 30A (Guide JDYX2,

File E19180)

• CSA Certification Card: MDA 2/10 - 15

(Class No. 1422-01)

Environmental Data

• Shock: 1/100A and 8/10A – MIL-STD-202,

Method 213, Test Condition I;

1A thru 30A – MIL-STD-202, Method 207,

(HI Shock)

• Vibration: 1/100A and 8/10A – MIL-STD-202,

Method 201; 1/4A thru 30A – MIL-STD-202,

Method 204, Test Condition C (Except 5g, 500HZ)

Ordering

• Specify product code, option code and packaging code

SPECIFICATIONS

Product

Code

Voltage

Rating

AC Interrupting

Rating*

250V

35A

DC Interrupting

Typical DC Cold

Resistance**

(ohms)

9.325

Typical

Melting I²t†

Typical

Voltage

Drop‡

4.00

1.42

1.31

Rating

125V

MDA-1/4

MDA-1/2

MDA-3/4

MDA-1

MDA-1-1/2

MDA-2

MDA-2-1/2

MDA-3

MDA-4

MDA-5

MDA-6

MDA-7

MDA-8

250V

10000A

0.68

2.3

7.8

11.1

25.0

64.0

28.9

40.9

134.0

345.9

534.3

580.3

944.0

1491.3

206.2

439.5

667.9

997.0

1.925

0.8555

0.560

0.2585

0.1645

0.06685

0.0507

35A

1.03

100A

200A

750A

1500A

0.691

0.623

0.213

0.182

0.162

0.145

0.141

0.137

0.134

N/A

0.0346

0.02355

0.01850

0.01475

0.01230

0.00858

0.00543

0.00405

0.00309

0.00243

MDA-10

MDA-15

MDA-20

MDA-25

MDA-30

0.107

0.095

0.105

0.110

125V

10000A

Interrupting Ratings (Measured at 70% - 80% power factor on AC. The interrupting ratings for 25Amp, 30Amp were measured at 90% - 100% power factor on AC)

** DC Cold Resistance (Measured at ≤10% of rated current)

†

‡

Typical Melting I²t (A²Sec) (I²t was measured at listed interrupting rating and rated voltage)

Typical Voltage Drop (Voltage drop was measured at 25°C ambient temperature at rated current)

1/4" x 1-1/4" Fuses

MDA Series, Time Delay, Ceramic Tube

TIME CURRENT CURVE

CURRENT IN AMPERES

OPTION CODE

Option Code

Description

Board Washable - Hermetically sealed to withstand aqueous cleaning

Axial leads - brass overcaps with copper and nickel flash, plated in tin lead

PACKAGING CODE

Description

Packaging Code

BK1

BK8

100 pieces of fuses packed into a cardboard carton with flaps folded

1,000 pieces of fuses packed into a cardboard carton with flaps folded

8,000 pieces of fuses packed into a cardboard carton with flaps folded

OC-2545 10/01

Visit us on the Web at www.cooperET.com

3601 Quantum Boulevard Boynton Beach, Florida 33426-8638

Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178

Technologies 2001

This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper

Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of

any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this

bulletin. Once a product has been selected, it should be tested by the user in all possible applications.

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