參數(shù)資料
型號(hào)： LA50QS90-4
元件分類： 保險(xiǎn)絲
英文描述： FAST BLOW ELECTRIC FUSE, 90A, 500VAC, 500VDC, 200000A (IR), INLINE/HOLDER
文件頁(yè)數(shù)： 21/23頁(yè)
文件大?。?/td> 1089K
代理商： LA50QS90-4
Special Purpose Fuses
90
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2005 Littelfuse POWR-GARD Products Catalog
LA 30 QS 600 -4 TI
Style
Littelfuse
Ampere Rating
Mounting Type
Voltage
(300)
Integral Blown-
Fuse Indicator
Ferrule
1
Blades/Bolt-in
4
Hockey Puck, bolt-in
128
Trigger Indicator
TI
Trigger Actuator
IL
LA30QS Semiconductor Fuses
300 VAC Very Fast Acting 35 – 4500 Amperes
Specifications
Voltage Rating:
AC: 300 volts
DC: 300 volts
Interrupting Rating:
200,000 Amperes
Ampere Range:
35 – 4500 Amperes
Approvals:
UL Recognized under the components program.
Littelfuse LA30QS series Semiconductor protection fuses are intended
for the protection of Power Semiconductors such as diodes, phase
control SCR’s and other power semiconductor devices. The LA30QS is
recommended for new applications providing solutions for your critical
protection needs for 300V and less semiconductors.
Features
Low I2t minimizes damage to protected components on short-circuit.
Controlled arc voltage reduces stress to circuit components during
fuse clearing.
Choice of mounting types provides options for unique termination
requirements.
Indicator options allow identification of blown fuses.
Superior DC capabilities.
Applications
Protection of 300 volt heavy duty rectifiers and similar heavy duty
power supplies.
Ordering Information
Note: Mounting types and integral blown fuse indicators are optional for
specified ratings.
Contact Littelfuse for characteristic curves.
相關(guān)PDF資料
PDF描述
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
LA50QS600-4 FAST BLOW ELECTRIC FUSE, 600A, 500VAC, 500VDC, 200000A (IR), INLINE/HOLDER
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