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參數資料
| 型號： | LA30QS90-4 |
| 廠商： | Littelfuse, Inc. |
| 元件分類： | 保險絲 |
| 英文描述： | Special Purpose Fuses |
| 中文描述： | 特殊用途保險絲 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 137K |
| 代理商： | LA30QS90-4 |
Special Purpose Fuses
90
w w w. l i t t e l f u s e . c o m
S
2005 Littelfuse
POWR-GARD
Products Catalog
LA 30 QS 600 -4 TI
Style
Littelfuse
Ampere Rating
Mounting Type
Ferrule
Blades/Bolt-in
Hockey Puck, bolt-in
Voltage
(300)
Integral Blown-
Fuse Indicator
Trigger Indicator
Trigger Actuator
1
4
128
TI
IL
LA30QS Semiconductor Fuses
300 VAC Very Fast Acting 35 – 4500 Amperes
Specifications
Voltage Rating:
Interrupting Rating:
Ampere Range:
Approvals:
AC: 300 volts
DC: 300 volts
200,000 Amperes
35 – 4500 Amperes
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 I
2
t 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.
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