R25060-2SR Cooper/Bussmann, R25060-2SR Datasheet

R25060-2SR

Manufacturer Part Number

R25060-2SR

Description

Manufacturer

Cooper/Bussmann

Datasheet

1.R25060-2SR.pdf (2 pages)

Specifications of R25060-2SR

Product Height (mm)

Not Requiredmm

Product Depth (mm)

Not Requiredmm

Lead Free Status / RoHS Status

Compliant

Current page: 1 of 2
Download datasheet (248Kb)

Catalog Symbol: LPN-RK_SP (non-indicating version)

Ratings:

Volts – 250Vac/dc (70-600A)

Agency Information:

CE, UL Listed–Special Purpose*, Guide JFHR, File E56412

CSA Certified, (200kA IR) Class 1422-02, File 53787,

Class RK1 per CSA C22.2 No. 248.12

* Meets all performance requirements of UL Standard 248-12 for Class RK1 fuses.

Catalog Numbers - Non-indicating versions

LPN-RK-70SP

LPN-RK-80SP

LPN-RK-90SP

LPN-RK-100SP

LPN-RK-110SP

LPN-RK-125SP

Carton Quantity and Weight

Ampere

Ratings

70–100

110–200

225–400

450–600

**Weight per carton.

0310 BU-SB08916

Catalog Numbers - Indicating versions

LPN-RK-70SPI

LPN-RK-80SPI

LPN-RK-90SPI

LPN-RK-100SPI

LPN-RK-110SPI

LPN-RK-125SPI

Low-Peak

Indicating & Non-indicating Class RK1 – 250 Volt 70-600 Amps

LPN-RK_SPI & LPN-RK_SP Series

IR – Vac: 300kA RMS Sym.

– Vdc: 100kA

Carton

Dual-Element, Time-Delay Fuses

LPN-RK_SPI (indicating version)

Qty.

LPN-RK-150SP

LPN-RK-175SP

LPN-RK-200SP

LPN-RK-225SP

LPN-RK-250SP

LPN-RK-300SP

LPN-RK-150SPI

LPN-RK-175SPI

LPN-RK-200SPI

LPN-RK-225SPI

LPN-RK-250SPI

LPN-RK-300SPI

Lbs.

1.9

0.9

2.0

3.0

Weight**

LPN-RK-350SP

LPN-RK-400SP

LPN-RK-450SP

LPN-RK-500SP

LPN-RK-600SP

LPN-RK-350SPI

LPN-RK-400SPI

LPN-RK-450SPI

LPN-RK-500SPI

LPN-RK-600SPI

—

Kg.

0.9

0.4

0.9

1.4

Dimensions - in

Features:

• Current-limiting for maximum short-circuit protection.

• Type 2 “No Damage” protection for IEC and NEMA starters

• High in-rush current motor protection.

• Time-delay that permits 130% FLA sizing for back-up motor

• Provides protection against single-phase motor damage.

• Low watt loss power consumption.

• Electrically isolated end caps.

• 250Vdc, UL Listed, CSA Certified.

Applications:

• Branch distribution

• Motors

• Transformers

• Solenoids

• General purpose circuits

Fuse Reducers For Class R Fuses

Equipment

Fuse Clips

200A

400A

600A

***Reducer 2621-R does not apply to 70 through 100 amp Low-Peak fuses.

****Single reducer only (pair not required).

For additional information on Class R fuse reducers, see Data Sheet 1118.

Amp Ratings

when properly sized.

protection.

Page 1 of 2

110-200

225-400

450-600

70-100

Fuse (Case)

Desired

10.38 (± 0.094)

100A

200A

100A

200A

400A

Size

5.88 (± 0.062)

7.13 (± 0.062)

8.63 (± 0.094)

Data Sheet 1004

Recommended fuseblocks for

Class R 250V fuses

See Data Sheet: 1110

“A”

Catalog Number

No. 2621-R***

No. 2641-R

No. 642-R

No. 2661-R

No. 2662-R

No. 2664-R****

1.10 (± 0.020)

1.61 (± 0.020)

2.36 (± 0.020)

2.88 (± 0.020)

(Pairs)

600V

“B”

Related parts for R25060-2SR

R25060-2SR Summary of contents

Page 1

... Features: • Current-limiting for maximum short-circuit protection. • Type 2 “No Damage” protection for IEC and NEMA starters when properly sized. • High in-rush current motor protection. • Time-delay that permits 130% FLA sizing for back-up motor protection. • ...

Page 2

Current Limitation Curves 400,000 100,000 10,000 A 1,000 RMS SYMMETRICAL CURRENTS IN AMPS A-B=ASYMMETRICAL AVAILABLE PEAK (2.3 x SYMM RMS AMPS) Current-Limiting Effects Prosp. Let-Through Current (Apparent RMS S.C.C. Symmetrical) Versus Fuse Rating 100A 200A 5,000 2,100 3,150 10,000 2,600 ...

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