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1250V Flush End Square Body High Speed Fuse
  • 1250V Flush End Square Body High Speed Fuse1250V Flush End Square Body High Speed Fuse
  • 1250V Flush End Square Body High Speed Fuse1250V Flush End Square Body High Speed Fuse
  • 1250V Flush End Square Body High Speed Fuse1250V Flush End Square Body High Speed Fuse
  • 1250V Flush End Square Body High Speed Fuse1250V Flush End Square Body High Speed Fuse
  • 1250V Flush End Square Body High Speed Fuse1250V Flush End Square Body High Speed Fuse

1250V Flush End Square Body High Speed Fuse

China fuse manufacturer Galaxy Fuse (Yinrong)’s YRSA1-PK Flush End Square Body High Speed Fuse square body high speed fuse provide maximum flexibility in equipment design and ultimate protection for today’s power conversion equipment. These square body fuses are available in two different operation classes gR and aR. YRSA1-PK Flush End Square Body High Speed Fuse gR fuse is designed for both overload and short-circuit protection. YRSA1-PK Flush End Square Body High Speed Fuse aR fuse is designed for short-circuit protection only. YRSA1-PK Flush End Square Body High Speed Fuse Square body high speed fuse is specially designed to protect semiconductor devices, provides a wide amperage rating of 50-700A under the rated voltage of 1250VAC/900VDC, which can typically fit most semiconductor devices. This YRSA1-PK Flush End Square Body High Speed Fuse Square body high speed fuse conformed to the nation standard GB13539.4 and the international electrical committee standard IEC60269-4. All hardware is non-magnetic. Many square body fuses are equipped with a trip-indicator. This trip indicator can operate a field-mountable micro-switch which is easily mounted directly onto the fuse. Galaxy Fuse (Yinrong) also affords various high speed fuses to meet customers’ requirements.

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Product Description

Approvals & Standards

• GB/T13539.4
• IEC60269-4

Class of Operation

• aR
• gR

Features & Benefits

• 1250VAC/900VDC electrical system available
• 50-700 ampere ratings available
• Extremely high Interrupting rating
• Worldwide acceptability
• Limit the thermal energy(I2t) let-through
• Superior cycling ability
• High current limitation
• Small volume preventing extensive equipment redesign
• Direct bus-bar mount design
• Visual and optional micro switch fuse blown indication
• Conforms to IEC standards for global acceptance

Applications

• Thyristors
• Triacs
• Diodes
• Solid state relays
• Battery chargers
• Frequency Inverters
• Solar power and wind power
• Other solid-state components

Country of Origin

• People's Republic of China

Parameters

Model/Size Rated Voltage (V) Rated Current (A) Breaking Capacity (kA) Overall Dimension
Thread A φB D G H L
YRSA1 1250VAC/900VDC 50-700A AC:100kA DC:200kA M8 67 19.5 52 - - 73.5
YRSA1-PK 1250VAC/900VDC 50-700A AC:100kA DC:200kA M8 67 19.5 52 68 88 73.5

Size (mm)



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