Datasheet > LPN-RK-1-1/4SP

LPN-RK-1-1/4SP

更新时间： 2024-10-29 09:40:31

品牌	Logo	应用领域
库柏 - COOPER		/
页数	文件大小	规格书
3页	245K
描述
Electric Fuse, Time Delay Blow, 1.25A, 250VAC, 125VDC, 300000A (IR), Inline/holder

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LPN-RK-1-1/4SP 数据手册

Low-Peak™ 250V Class RK1

LPN-RK — 250Vac/dc, ⁄10-60A, Dual Element, Time-Delay Fuses

Dimensions – in

(

0.31)

(

0.31)

0.56" ( 0.008)

0.81" ( 0.008)

Available with easyID™

open fuse indication

1/10 to 30A

35 to 60A

Description: Ultimate protection Class RK1 dual element,

current-limiting, time-delay fuses available with optional open

fuse indication. Time-delay – 10 seconds (minimum) at 500%

of rated current (8 seconds for 0-30A sizes).

Features:

• Industry’s only UL Listed and CSA Certified fuse with a

300kA Vac interrupting rating that exceeds requirements for

virtually all applications

• Current-limitation for maximum short-circuit protection

• Easy selective coordination with all Low-Peak fuses using

simple 2:1 ampacity ratio

Catalog Symbol: LPN-RK(amp)SP (non-indicating)

LPN-RK(amp)SPI (indicating)

Ratings:

• “No damage” Type “2” protection for IEC and NEMA

starters when properly sized

Volts — 250Vac, 125Vdc

Amps — ¹⁄10-60A

• High inrush current motor protection

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

protection

• Protection against single-phase motor damage

• Low watt loss power consumption

IR — 300kA Vac RMS Sym.

— 100kA Vdc

• Electrically isolated end caps for added safety

Agency Information:

Recommended Fuse Blocks

CE, UL Listed, Guide JDDZ, File E4273

Fuse Amps

1-Pole

2-Pole

3-Pole

CSA Certified, Class 1422-02, File 53787,

Class RK1 per CSA C22.2, No. 248.12

H25030-1

R25030-1

H25060-1

R25060-1

H25030-2

R25030-2

H25060-2

R25060-2

H25030-3

R25030-3

H25060-3

R25060-3

0-30

Catalog Numbers (amps) Non-indicating Fuses

35-60

LPN-RK-¹⁄10SP

LPN-RK-¹⁵⁄100SP

LPN-RK-²⁄10SP

LPN-RK-³⁄¹⁰SP

LPN-RK-⁴⁄10SP

LPN-RK-2SP

LPN-RK-9SP

LPN-RK-10SP

LPN-RK-12SP

LPN-RK-15SP

LPN-RK-2¹⁄

For additional information on the 250 volt fuse blocks, see

Data Sheets # 1110 (R250), # 1112 (H250).

LPN-RK-2⁸⁄¹⁰SP

LPN-RK-3SP

LPN-RK-17¹⁄

Fuse Reducers For Class R Fuses

LPN-RK-¹⁄

LPN-RK-3²⁄10SP

LPN-RK-20SP

LPN-RK-25SP

LPN-RK-30SP

LPN-RK-35SP*

LPN-RK-40SP*

LPN-RK-45SP*

LPN-RK-50SP*

LPN-RK-60SP*

Equipment

Fuse Clips

60A

Desired Fuse

(Case) Size

30A

Catalog Numbers

(Pairs) 250V

NO.263-R

LPN-RK-⁶⁄10SP

LPN-RK-⁸⁄10SP

LPN-RK-1SP

LPN-RK-3¹⁄

LPN-RK-4SP

LPN-RK-4¹⁄

100A

30A

NO.213-R

NO.216-R

NO.226-R

LPN-RK-1¹⁄

LPN-RK-5SP

LPN-RK-5⁶⁄10SP

LPN-RK-6SP

60A

200A

60A

LPN-RK-1⁴⁄10SP

LPN-RK-1⁶⁄10SP

LPN-RK-1⁸⁄10SP

For additional information on Class R fuse reducers, see

Data Sheet 1118.

LPN-RK-6¹⁄

LPN-RK-8SP

Open fuse indication available by inserting the suffix “I,” e.g. LPN-RK-50SPI.

Requires 75Vac minimum voltage.

Carton Quantity and Weight

Amp Rating

0–30

35–60

Carton Qty.

0713

BU-SB13686

Page 1 of 3

Data Sheet # 1003

12 3

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LPN-RK-1-1/8SPNP	COOPER	获取价格	Electric Fuse, Time Delay Blow, 1.125A, 250VAC, 125VDC, 300000A (IR), Inline/holder
LPN-RK-110SP	COOPER	获取价格	Dual-Element Time-Delay Fuses Class RK1-250 Volts AC/DC
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LPN-RK-12SPNP	COOPER	获取价格	TIME DELAY BLOW ELECTRIC FUSE, 12A, 250VAC, 125VDC, 300000A (IR), INLINE/HOLDER
LPN-RK-14/10SP	ETC	获取价格	dual element, time-delay fuses
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