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L70QS040.V电路保护电气专用保险丝规格书PDF中文资料
厂商型号 |
L70QS040.V |
参数属性 | L70QS040.V 封装/外壳为圆柱形,扁平端子(螺栓);包装为托盘;类别为电路保护 > 电气专用保险丝;L70QS040.V应用范围:半导体;产品描述:FUSE CARTRIDGE 40A 700VAC/700VDC |
功能描述 | L70QS SERIES HIGH-SPEED ROUND BODY |
文件大小 |
1.04888 Mbytes |
页面数量 |
11 页 |
生产厂商 | Littelfuse Inc. |
企业简称 |
Littelfuse【力特】 |
中文名称 | 力特公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-5 23:00:00 |
L70QS040.V规格书详情
Description
The L70QS series is a next generation high-speed fuse
for the protection of power semiconductor devices and
is designed in the traditional North American bolted style
package.
L70QS series high-speed fuses are extremely current
limiting and are used to protect power converters, drives
and control circuit applications. Designed with lower I2t
performance characteristics, these fuses provide balanced
performance to extend longevity while lowering potentially
damaging heat energy to the devices being protected.
In addition L70QS series fuses have been designed with a
universal mounting option to meet customer requirements
for installation into a variety of application configurations
Littelfuse POWR-SPEED products offer optimized
circuit protection at the extremely fast speed required to
protect modern day, sensitive, high-power semiconductor
devices. Such products are commonly found in various
industries including pulp and paper industries, cranes and
heavy-lifting equipment, processing industries, wastewater
treatment plants and large factories and MRO facilities.
Features
Compliance with US and Canadian requirements Traditional North American bolted style dimensions
Class aR performance Direct bus-bar mount or stud mount design
Halogen free, RoHS and REACH Compliant
Applications
Power converters (inverters, rectifiers)
Power supplies
UPS
Variable speed drives
Control circuits
Soft starters
Specifications
Voltage Rating Ac: 700 V
Dc: 700 V
Amperage Rating 35–800 A
Interrupting Rating Ac: 200 kA
Dc: 50 kA
Time Constant 10 ms
Material Body: melamine
Caps: copper alloy (silver plated)
Approvals UL Recognized (E71611)
cURus (E71611)
Environmental RoHS Compliant, REACH
Country of Origin Mexico
Operating Temperature -55 °C to +125 °C
Storage Temperature Up to 35 °C with relative humidity
L70QS040.V属于电路保护 > 电气专用保险丝。力特公司制造生产的L70QS040.V电气专用保险丝该系列产品用于过电流故障保护,其作用是防止电流超过所需最大值而导致设备内的导电元件损坏。这些保险丝与普通保险丝的区别在于以下几个因素之一:具有 UL248 标准下的非辅助性分类、在危险或爆炸性环境中使用的认证,或辅助性设备保护产品中不常见的外形尺寸,如具有指示功能或可熔电缆链路的保险丝和指定用于特定应用(例如电信电路或万用表的保护)的保险丝。
产品属性
- 产品编号:
L70QS040.V
- 制造商:
Littelfuse Inc.
- 类别:
电路保护 > 电气专用保险丝
- 系列:
POWR-SPEED™ L70QS
- 包装:
托盘
- 安装类型:
螺栓安装
- 保险丝类型:
盒
- 额定电流(安培):
40A
- 响应时间:
快速熔断
- 应用:
半导体
- 认证机构:
CE,cURus,UR
- 工作温度:
-55°C ~ 125°C
- 不同额定电压时分断能力:
200kAAC,50kA DC
- 封装/外壳:
圆柱形,扁平端子(螺栓)
- 大小 / 尺寸:
1.000" 直径 x 4.375" 长(25.40mm x 111.13mm)
- 描述:
FUSE CARTRIDGE 40A 700VAC/700VDC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Littelfuse(美国力特) |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
Littelfuse(美国力特) |
23+ |
6000 |
询价 | ||||
QUECTEL |
23+ |
SMD |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
LITTELFUSE |
2351 |
NA |
3 |
代理渠道.实单必成 |
询价 | ||
LITTELFUSE/力特 |
2308+ |
624000 |
一级代理,原装正品! |
询价 | |||
Littelfuse |
23+ |
电气专用保险丝 |
5864 |
原装原标原盒 给价就出 全网最低 |
询价 | ||
QUECTEL |
18+ |
LGA |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
LF |
2021+ |
SMD |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
LITTELFUSE |
21+ |
1 |
只做原装 |
询价 | |||
Littelfuse力特/熔断器 |
2022+ |
圆柱Fuse |
1850 |
长期供应,价格优势,全新原装,支持实单, |
询价 |