BK1/S505-1AS datasheet, PDF - EEWORLD Datasheet

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BK1/S505-1AS: DescriptionElectric Fuse, Time Delay Blow, 1A, 250VAC, 1500A (IR), Inline/holder; CategoryCircuit protection Circuit protection; File Size75KB，2 Pages; ManufacturerCooper Industries

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BK1/S505-1AS Overview

Electric Fuse, Time Delay Blow, 1A, 250VAC, 1500A (IR), Inline/holder

BK1/S505-1AS Parametric

Parameter Name	Attribute value
Maker	Cooper Industries
Reach Compliance Code	unknown
Fusing characteristics	TIME DELAY
body height	20 mm
Body length or diameter	5.2 mm
Circuit protection type	ELECTRIC FUSE
Joule integral nominal
Manufacturer's serial number	S505
Installation features	INLINE/HOLDER
method of packing	BAG
physical size	5.2mm x 20mm
Rated breaking capacity	1500 A
Rated current	1 A
Rated voltage (AC)	250 V
Guideline	MITI; SEMKO; UL
surface mount	NO
Terminal surface	NICKEL
Terminal shape	END CAP

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5mm x 20mm Fuses

S505 Series, Time Delay, Ceramic Tube

Description

• Time delay, high breaking capacity

• 5mm x 20mm physical size

• Ceramic tube, nickel plated brass endcap construction

• Optional axial leads are .032" x 1.5" copper tinned

• Optional sleeve is flexible flouropolymer

(U.L. flammability rating VW-1).

• Designed to IEC 60127-2-3

ELECTRICAL CHARACTERISTICS

1.5 In 2.1 In

2.75 In

4 In

10 In

min max

min

max min max min max

<1A

60 min 30 min 250 ms 80 sec 50 ms 5 sec 5 ms 55 ms

1A-3.15A 60 min 30 min 1 sec 80 sec 95 ms 5 sec 10 ms 100 ms

4A-10A 60 min 30 min 1 sec 80 sec 150 ms 5 sec 20 ms 100 ms

Dimensions

Drawing Not to Scale

Ordering

• Specify product code, option code and packaging code

Approvals

• UL Recognized Card: 1A-6.3A (JDYX2, E75865)

• Semko Approval, 1A-6.3A

• VDE Approval, 1.25A-5A

• BSI Approval, 1.25A-6.3A

• IMQ Approval, 1.25A-6.3A

• MITI Approval, 1A-6.3A

SPECIFICATIONS

Product Code

S505-500mA

S505-800mA

S505-1A

S505-1.25A

S505-1.6A

S505-2A

S505-2.5A

S505-3.15A

S505-4A

S505-5A

S505-6.3A

S505-8A

S505-10A

Voltage

Rating

250V

Interrupting Rating

at Rated Voltage (50Hz)

1500A

Typical DC

Cold Resistance

(ohms)*

0.243

0.117

0.093

0.061

0.041

0.030

0.022

0.015

0.011

0.008

0.007

0.006

Typical

Melting I

t (A

Sec)

AC†

0.74

1.6

3.5

7.6

197

311

397

Typical

Voltage

Drop (mV)‡

170

150

130

110

100

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

† Typical Melting I

t (I

t was measured at listed interrupting rating and rated voltage)

‡ Typical Voltage Drop (Voltage drop was measured at 20°C ambient temperature at rated current)

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