最新免费av在线观看,亚洲综合一区成人在线,中文字幕精品无码一区二区三区,中文人妻av高清一区二区,中文字幕乱偷无码av先锋

200-9R-1B-2.75 Datasheet

  • 200-9R-1B-2.75

  • Medium Voltage Fuses

  • 345.41KB

  • 12頁

  • LITTELFUSE   LITTELFUSE

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Next
Medium Voltage Fuses
2400 - 25,500 VAC
s
Current Limiting
Current limiting 鈥淓鈥?and 鈥淩鈥?/div>
rated fuses are equipped with
a mechanical indicator or
striker pin that protrudes
through the fuse cap upon
operation of the fuse. This
provides visual identification
of a blown fuse and can be
used as a trigger for external
devices.
GENERAL INFORMATION
The terms 鈥淢edium Voltage鈥?and 鈥渉igh voltage鈥?have been
used interchangeably by many people to describe fuses
operating above 600 volts. Technically speaking, 鈥渕edium
voltage鈥?fuses are those intended for the voltage range from
2,400 to 38,000 VAC. 鈥淗igh voltage fuses are for circuits
carrying voltages greater than 38,000 VAC.
鈥淓鈥?Rated fuses are considered to be general purpose fuses
and can be used to protect against low and high values of
fault current. 鈥淩鈥?rated fuses are designed for back-up pro-
tection. They must be used in series with other devices, such
as motor overload relays, in order to achieve both overload
and short circuit protection.
Medium voltage fuses are not intended to provide overload
protection in the same sense as fuses rated 600 volts or
less. Medium voltage fuse current ratings do not have the
same meanings as the ampere ratings of low voltage fuses.
All medium voltage fuses are limited in their ability to inter-
rupt low value overcurrents, especially those between 100%
and 200% of the fuse鈥檚 continuous current rating. They are
designed to carry their rated current without exceeding the
temperature rise permitted by NEMA and ANSI standards.
Additional application data can be found in the Fuse
Application section of the POWR-GARD Products
catalog (PF101).
Littelfuse now offers a complete selection of 鈥淓鈥?and 鈥淩鈥?/div>
rated medium voltage fuses for the protection of trans-
formers, potential transformers, feeders, and motor circuits.
Single, double, and triple barrel designs are available to
cover a wide range of current, voltage, and interrupting
ratings. Conventional ferrule type, clip lock, and bolt-in
mounting configurations are now available for virtually any
application. Hermetically sealed fuses for use in hazardous
environments are also offered.
Contact the factory or your local Littelfuse representative for
additional fuse ratings or custom mounting configurations.
24 Hour Emergency Service is available.
Call 1-800-227-0029.
APPLICATIONS
s
s
s
s
s
Power Transformer
Protection
Potential Transformer
Protection
Motor Controller Back-up
Protection
Fused Switches
Feeder Circuits
Bolt-in Mount Fuses
61

200-9R-1B-2.75相關(guān)型號PDF文件下載

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！