BK1/MDQ-7B datasheet, PDF - EEWORLD Datasheet

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BK1/MDQ-7B: DescriptionElectric Fuse, Time Delay Blow, 7A, 250VAC, 200A (IR), Inline/holder; CategoryCircuit protection Circuit protection; File Size259KB，2 Pages; ManufacturerCooper Industries

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BK1/MDQ-7B Overview

Electric Fuse, Time Delay Blow, 7A, 250VAC, 200A (IR), Inline/holder

BK1/MDQ-7B Parametric

Parameter Name	Attribute value
Maker	Cooper Industries
Reach Compliance Code	unknown
Fusing characteristics	TIME DELAY
body height	31.75 mm
Body length or diameter	6.35 mm
Circuit protection type	ELECTRIC FUSE
Manufacturer's serial number	MDQ
Installation features	INLINE/HOLDER
method of packing	BOX
physical size	6.35mm x 31.75mm
Rated breaking capacity	200 A
Rated current	7 A
Rated voltage (AC)	250 V
Guideline	CSA; UL
surface mount	NO
Terminal surface	NICKEL
Terminal shape	END CAP

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

MDQ Series Dual Element, Time Delay, Glass Fuse

Description

• Dual element, time delay

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

• Glass tube, nickel-plated brass endcap construction

• UL Listed product meets standard 248-14

ELECTRICAL CHARACTERISTICS

Rated Current % of Amp Rating

Opening Time

100%

None

1/16A - 30A

135%

60 minutes maximum

200%

120 seconds maximum

Agency Information

• UL Listed Card: MDQ-1/16 - 7A (Guide JDYX,

File E19180)

• UL Recognition Card: MDQ-7.5 - 30A

(Guide JDYX2, File E19180)

• CSA Component Acceptance Card:

MDQ-1/100 - 30 (Class 1422-01)

Ordering

• Specify packaging, product, and option code

Dimensions

mm

⁄

(inches)

SPECIFICATIONS

Product Code

MDQ-1/16

MDQ-1/10

MDQ-1/8

MDQ-3/16

MDQ-2/10

MDQ-1/4

MDQ-3/10

MDQ-3/8

MDQ-1/2

MDQ-3/4

MDQ-1

MDQ-1-1/4

MDQ-1-1/2

MDQ-2

MDQ-2-1/4

MDQ-2-1/2

MDQ-3

MDQ-4

MDQ-5

MDQ-6

MDQ-6-1/4

MDQ-7

MDQ-8

MDQ-9

MDQ-10

MDQ-15

MDQ-20

MDQ-25

MDQ-30

Voltage

Rating

AC

250V

32V

Interrupting

Rating

AC

35A

100A

200A

1,000A

Typical DC Cold

Resistance

(ohms)**

83.30000

35.00000

21.50000

10.00000

8.65000

5.77500

4.20000

2.35000

1.40000

0.39685

0.37400

0.36000

0.27000

0.13250

0.11450

0.10050

0.05715

0.03510

0.02650

0.01715

0.01690

0.01375

0.01200

0.00888

0.00720

0.00410

0.00150

0.00123

0.00105

Traditional Ferrule Fuses - Ferrule Type

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

OC-90

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