參數(shù)資料
型號(hào)： LA50QS900-4
元件分類： 保險(xiǎn)絲
英文描述： FAST BLOW ELECTRIC FUSE, 900A, 500VAC, 500VDC, 200000A (IR), INLINE/HOLDER
文件頁(yè)數(shù)： 1/23頁(yè)
文件大?。?/td> 1089K
代理商： LA50QS900-4
Special Purpose Fuses
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2005 Littelfuse POWR-GARD Products Catalog
Semiconductor Fuses
150 – 1300 VAC Very Fast Acting 1 – 6000 Amperes
Semiconductor Fuses
Littelfuse Semiconductor fuses are very fast acting fuses designed
specifically for the protection of diodes, thyristors, triacs, and other
solid-state power semiconductor devices. These fuses are used in
power electronic applications including variable speed drives, power
rectifiers, UPS systems, and DC power supplies. They can be used
wherever extremely fast acting, current-limiting fuses are needed to
provide superior protection against the potentially damaging effects of
short-circuit currents.
The extensive line of Littelfuse Semiconductor fuses includes the
traditional round body fuses, enhanced state-of-the-art round body
fuses, and North American style square body fuses. Available ratings
range from 150 to 1300 volts and up to 6000 amps.
Applications
Semiconductor fuses are designed specifically for supplementary
protection of semiconducting devices such as silicon controlled rectifiers
(SCR’s), diodes, thyristors, triacs, transistors, and similar solid-state
devices. These devices are used in power equipment including variable
speed drives, power rectifiers, UPS systems, DC power supplies, and in
a wide range of electronic equipment.
May be used wherever extremely fast acting, current-limiting fuses with
no time-delay are required.
Features & Benefits
Extremely current-limiting
Low I2t and peak let-through currents
Low watts loss
High Interrupting ratings
UL Recognized
Wide range of ampere ratings
Optional mounting types
DC ratings
Superior cycling abilities
Compact sizes
Optional blown fuse indicators
Ratings
150V:
1 – 6000A
250V:
1 – 4500A
300V:
35 – 4500A
500V:
10 – 1200A
600V:
1 – 2000A
700V:
6 – 2500A
1000V:
15 – 1000A
1200V:
1 – 30A
1300V:
50 – 1800A
Recommended Fuse Blocks:
LSCR and 1LS series: Refer to the Blocks & Holders section of this catalog
for additional information.
相關(guān)PDF資料
PDF描述
LA50QS90-4 FAST BLOW ELECTRIC FUSE, 90A, 500VAC, 500VDC, 200000A (IR), INLINE/HOLDER
LA50QS800-4 FAST BLOW ELECTRIC FUSE, 800A, 500VAC, 500VDC, 200000A (IR), INLINE/HOLDER
LA50QS80-4 FAST BLOW ELECTRIC FUSE, 80A, 500VAC, 500VDC, 200000A (IR), INLINE/HOLDER
LA50QS700-4 FAST BLOW ELECTRIC FUSE, 700A, 500VAC, 500VDC, 200000A (IR), INLINE/HOLDER
LA50QS70-4 FAST BLOW ELECTRIC FUSE, 70A, 500VAC, 500VDC, 200000A (IR), INLINE/HOLDER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LA50QS90-4 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Special Purpose Fuses
LA50-S 制造商:LEM 制造商全稱:LEM 功能描述:Current Transducer
LA50-S/SP1 制造商:LEM 制造商全稱:LEM 功能描述:Current Transducer LA 50-S/SP1
LA50-S_06 制造商:LEM 制造商全稱:LEM 功能描述:Current Transducer
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