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Square Body Semiconductor Fuses

700/1300 VAC

I

Very Fast-Acting

I

63 鈥?2500 Amperes

SPECIFICATIONS

Voltage Rating:

AC: 700 Volts (LA070)

1300 Volts (LA130)

DC: Contact factory

Interrupting Rating:

AC: 200,000 Amperes (LA070)

100,000 Amperes (LA130)

DC: Contact factory

Ampere Range:

63 鈥?2500 Amperes

Approvals:

UL Recognized Component

NEW

ORDERING INFORMATION

Littelfuse鈥檚 North American style square body semiconductor

fuses provide maximum flexibility in equipment design and

ultimate protection for today鈥檚 power conversion equipment.

Available in different body sizes and multiple mounting

styles, the broad range of ampere ratings allows great flexi-

bility in equipment design.

Engineered to provide state-of-the-art protection for SCR鈥檚,

diodes, thyristors, GTO鈥檚, and IGBT devices, Littelfuse

square body fuses have pure die-cut elements embedded in

solidified sand to control arcing and lower I

2

t. All fuses are

also equipped with a blown fuse trip indicator.

LA 070 URD 31 LI 350

Littelfuse

Voltage

070=700V

130=1300V

Class

Size

700V 1300V

30

70

31

71

32

72

33

73

FEATURES

I

I

I

I

I

Choice of mounting styles

provides a wide choice for

equipment design.

Broad range of ampere ratings

in a given body size for

design flexibility.

Very low I

2

t

minimizes damage to protected components.

Superior cycling ability

for long, reliable life on high

cyclic loading.

Extremely fast-acting and current limiting

for improved

protection to equipment.

Mounting

Types

Straight-blade KI

Straight-blade LI

Flat-type, one hole TTI

LI

LLI

TTI

Amp

Rating

APPLICATIONS

Protection of rectifiers, inverters, DC drives, UPS systems,

reduced voltage motor starters, and other equipment in glob-

ally accepter applications.

100

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LA070URD31LI350相關(guān)型號(hào)PDF文件下載

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• LA070URD31...
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  Square Body Semiconductor Fuses
  
  LA070URD31LI350
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  Square Body Semiconductor Fuses
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