690V 400A YRGS7 High Speed Fuse
  • 690V 400A YRGS7 High Speed Fuse690V 400A YRGS7 High Speed Fuse
  • 690V 400A YRGS7 High Speed Fuse690V 400A YRGS7 High Speed Fuse

690V 400A YRGS7 High Speed Fuse

Galaxy Fuse is a leading China 690V 400A YRGS7 High Speed Fuse manufacturers. China semiconductor fuse manufacturer Galaxy Fuse (Yinrong)’s YRGS7 high speed fuse is specially designed to protect semiconductor devices. YRGS7 high speed fuse is designed for short-circuit protection only. YRGS7 high speed fuse provides a wide amperage rating of 160-400A under the rated voltage of 690VAC/550VDC, which can typically fit most semiconductor devices. This YRGS7 high speed fuse conformed to the nation standard GB13539.4 and the international electrical committee standard IEC60269-4. With a technical team of highly motivated, skilled, Galaxy Fuse (Yinrong) also offers various high speed fuses to meet emerging energy storage industry.

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Product Description

690V 400A YRGS7 High Speed Fuse

Approvals & Standards

• GB/T13539.4
• IEC60269-4

Class of Operation

• aR

Features & Benefits

• 690VAC/550VDC electrical system available
• 160-400A ampere ratings available
• High breaking capacity
• BS88 style bolted tag mounting
• Offers max 400A amperage in compact size
• Conforms to IEC standards for global acceptance
• Low power loss and temperature rise for energy efficiency


• Power converters/rectifiers
• AC/DC common systems
• Frequency converters
• Battery energy storage systems
• Regenerative drives
• Other semiconductors

Country of Origin

• People's Republic of China


P/N Current (A) I²t (A²s) 690VAC/550VDC Power Loss
Pre-arcing Melt
YRGS7-690V/160A 160 1322 11020 39 Bolt M10
YRGS7-690V/180A 180 1979 17950 43
YRGS7-690V/200A 200 3325 23840 48
YRGS7-690V/250A 250 4107 31870 55
YRGS7-690V/280A 280 6987 52130 62
YRGS7-690V/315A 315 9732 72530 70
YRGS7-690V/350A 350 12060 92580 75
YRGS7-690V/400A 400 30890 198600 80

Size (mm)

Time Current Characteristic Curve

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