LA30QS350-4

更新时间： 2024-11-12 03:50:15

品牌	Logo	应用领域
力特 - LITTELFUSE		电熔丝电路保护
页数	文件大小	规格书
2页	130K
描述
Special Purpose Fuses

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中文翻译

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技术参数
数据手册

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LA30QS350-4 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
ECCN代码：	EAR99	风险等级：	5.69
Is Samacsys：	N	其他特性：	RATED BREAKING CAPACITY AT 300 VDC: 20000 A
熔断特性：	VERY FAST	主体高度：	40.1 mm
主体长度或直径：	38.1 mm	电路保护类型：	ELECTRIC FUSE
焦耳积分标称：	62 J	安装特点：	INLINE/HOLDER
物理尺寸：	38.1mm x 40.1mm	额定分断能力：	200000 A
额定电流：	350 A	额定电压（交流）：	300 V
额定电压（直流）：	300 V	参考标准：	UL
表面贴装：	NO	端子形状：	TAB/BLADE
Base Number Matches：	1

LA30QS350-4 数据手册

Special Purpose Fuses

LA30QS Semiconductor Fuses

300 VAC • Very Fast Acting • 35 – 4500 Amperes

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

LA 30 QS 600 -4 TI

Littelfuse

Voltage

(300)

Style

Ampere Rating

Mounting Type

Ferrule

Blades/Bolt-in

Hockey Puck, bolt-in

128

Integral Blown-

Fuse Indicator

Trigger Indicator

Trigger Actuator

Note: Mounting types and integral blown fuse indicators are optional for

specified ratings.

Specifications

Voltage Rating:

AC: 300 volts

DC: 300 volts

Interrupting Rating:

Ampere Range:

Approvals:

200,000 Amperes

35 – 4500 Amperes

UL Recognized under the components program.

Contact Littelfuse for characteristic curves.

w w w . l i t t e l f u s e . c o m

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中文翻译

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