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PSR032DS0550X电路保护电气专用保险丝规格书PDF中文资料
厂商型号 |
PSR032DS0550X |
参数属性 | PSR032DS0550X 包装为盒;类别为电路保护 > 电气专用保险丝;PSR032DS0550X应用范围:半导体;产品描述:FUSE SQUARE 550A 700VAC/600VDC |
功能描述 | PSR SERIES HIGH-SPEED SQUARE BODY |
文件大小 |
1.17422 Mbytes |
页面数量 |
20 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 | 2024-5-30 18:26:00 |
PSR032DS0550X规格书详情
Description
Littelfuse PSR series high-speed square body fuses are
specially designed for protection of power semiconductor
devices such as diodes, triacs, IGBTs, SCRs, MOSFETs,
and other solid-state devices that are typically designed
into power conversion and power conditioning equipment.
Variable frequency drives, inverters, UPS, rectifiers, and
soft-starters are examples of typical equipment designed
with sensitive power semiconductor devices that cannot
withstand any line surge or overcurrent conditions and
require high-speed protection.
Littelfuse POWR-SPEED® PSR series products offer
optimized circuit protection at the extremely fast speed
required to protect modern day power conversion devices.
Available in DIN43653 blade style termination with visual
blown fuse indication standard on all fuses and optional
micro-switch for external indication.
Features/Benefits
Best in class dc performance
Extremely current limiting
Superior cycling capability
Global certification cURus, CCC*, IEC Visual and optional microswitch fuse blown indication
Low watt-loss design Compliance with US and Canadian requirements
Fast-acting Class aR performance
Applications
Power conversion devices (UPS, inverter,
rectifiers, drives)
Dc systems (dc common bus, dc injection braking)
Battery protection application (energy storage systems)
Electric vehicle charging stations
Heaters and power supplies
Specifications
Voltage Rating Ac: 450 V–1300 V
Dc: 450 V–1000 V
Amperage Rating 40 A–2250 A
Interrupting Rating Ac: 100 kA–200 kA
Dc: 150 kA
Time Constant 10 ms at IR
Microswitch Yes
Mounting DIN 43653 blade style
Material Body: ceramic
Contacts: plated copper
Approvals UL 248-13 Recognized (File: E71611)
C-UR-US (File: E71611)
IEC 60269-4 (Class aR)
CCC*
Environmental RoHS Compliant, REACH
Operating Temperature -55 °C to +125 °C
Storage Temperature Up to +35 °C with relative humidity <65
Country of Origin Mexico
PSR032DS0550X属于电路保护 > 电气专用保险丝。力特公司制造生产的PSR032DS0550X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:
PSR032DS0550X
- 制造商:
Littelfuse Inc.
- 类别:
电路保护 > 电气专用保险丝
- 系列:
POWR-SPEED® PSR
- 包装:
盒
- 安装类型:
螺栓安装
- 保险丝类型:
方形
- 额定电流(安培):
550A
- 响应时间:
快速熔断
- 应用:
半导体
- 特性:
指示
- 认证机构:
CCC,CE,cURus,UL
- 工作温度:
-55°C ~ 125°C
- 不同额定电压时分断能力:
200kAAC,150kA DC
- 大小 / 尺寸:
1.898" 长 x 2.362" 宽 x 2.598" 高(48.20mm x 60.00mm x 66.00mm)
- 描述:
FUSE SQUARE 550A 700VAC/600VDC