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PSR031UL0350Z電路保護的電氣專用保險絲規(guī)格書PDF中文資料
| 廠商型號 |
PSR031UL0350Z |
| 參數(shù)屬性 | PSR031UL0350Z 包裝為散裝；類別為電路保護的電氣專用保險絲；PSR031UL0350Z應用范圍：半導體；產(chǎn)品描述：FUSE SQUARE 350A 700VAC/600VDC |
| 功能描述 | PSR SERIES HIGH-SPEED SQUARE BODY |
| 文件大小 |
1.1349 Mbytes |
| 頁面數(shù)量 |
20 頁 |
| 生產(chǎn)廠商 | littelfuse |
| 企業(yè)簡稱 |
Littelfuse【力特】 |
| 中文名稱 | 力特公司官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-4 9:46:00 |
PSR031UL0350Z規(guī)格書詳情
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.
The PSR series with bolted blades is designed and tested
to IEC 60269-4.
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 bolted blade style termination (typical in North
American market) 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
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 Bolted blade style
Material Body: ceramic
Contacts: plated copper
Approvals UL 248-13 Recognized (File: E71611)
cURus (File: E71611)
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
產(chǎn)品屬性
- 產(chǎn)品編號：
PSR031UL0350Z
- 制造商：
Littelfuse Inc.
- 類別：
電路保護 > 電氣專用保險絲
- 系列：
POWR-SPEED? PSR
- 包裝：
散裝
- 安裝類型：
螺栓安裝
- 保險絲類型：
方形
- 額定電流（安培）：
350A
- 響應時間：
快速熔斷
- 應用：
半導體
- 特性：
指示
- 認證機構(gòu)：
CE，cURus，UL
- 工作溫度：
-55°C ~ 125°C
- 不同額定電壓時分斷能力：
200kAAC，150kA DC
- 大小 / 尺寸：
1.898" 長 x 2.028" 寬 x 2.264" 高（48.20mm x 51.50mm x 57.50mm）
- 描述：
FUSE SQUARE 350A 700VAC/600VDC
