Mersen

Mersen D301050 Size 73 type TTI 1/2"-13 unified coarse threaded terminals 1 aR 500 A 1250VAC

Size 73 type TTI 1/2"-13 unified coarse threaded terminals 1 aR 500 A 1250VAC
  • MPN: D301050
  • UPC: 782001242817
  • PPN: FER-D301050

Spec sheet

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CAD$1175.20/ EA

Description

These 1250/1300V 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. The Protistor® have been engineered to provide state-of-the-art protection for semiconductors diodes, thyristors and IGBT devices. Fuses 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. All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.

Features

  • Multiple body sizes and terminals or blades combination
  • aR Class according to IEC 60269-4 and VDE 636-23
  • Very low I²t for improved semiconductor protection
  • Ultra fast acting
  • Current limiting
  • Superior cycling capability

Specifications

Specifications

Ampere Rating
500 A
Rated Voltage Ac Ul
1300 V
Clearing I2T At Rated Voltage
360 kA²s
Power Dissipation At Rated Current Value
112 W
Product Line
Protistor® size 73 aR, 600 to 1250VAC (IEC) / 1300VAC (UL)
Body Insulating Material
Ceramic
Connection Terminal Type
End Contact with Threaded Holes
Speed Characteristic
aR
Rated Voltage Ac Iec1250 V
Ac Max I R Breaking Capacity I1126 kA
Melting I2T44 kA²s
Country Of OriginFR,MX
Product BrandProtistor®
Connection Terminal MaterialSilver-Plated Brass
Fuse Size73
MountingBolted

Downloads

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