跳转到主要内容

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Contact us

Approvals & Standards

  • IEC 60269.4 Compliance
  • UL/CSA Recognized E76491
  • CCC GB 1539.4

Key features & benefits

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These aR ultra-fast acting square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles.
They have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. They are assembled with die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic.
Each fuse-link can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.

More specifications

Applications

  • Protection of inverters, motor drives, UPS systems and similar 690V or less equipments.

Product Specifications

项目编号

D300406  

Catalogue No.

PC31UD69V800A  

Short Description

PROTISTOR® SB aR, german slotted blade , DIN80, D08A, sz.31, 690VAC IEC, 800A  

EAN/UPC 码

3605340327915  

额定交流电压 (UL)

700   V

额定交流电压 (IEC)

690   V

Ampere Rating

800   A

熔断器规格

31  

安装

Bolted  

速度/特性

aR  

Clearing I2t At Rated Voltage

880000   A²s

融断 I2t

140000   A²s

AC Max I.R./Breaking Capacity: I1

200   kA

Power Dissipation at Rated Current Value

120   W

指示系统

Yes  

指示系统类型

Striker  

Connection/Terminal Material

Silver-Plated Copper  

接线/端子类型

DIN Type Blades  

主体/绝缘材料

Ceramic  

产品重量

0.3866   kg

产品宽度

51   mm

产品长度

110   mm

产品高度

56.5   mm

销售包装数量

3   EACH

销售包装宽度

143   mm

销售包装长度

167   mm

销售包装高度

64   mm

产品类型

Square Body High-Speed Fuse-Links AC Protection