The MERSEN DC 10X38 1000V CUS101 HEL fuse base – FK1062724 is a highly reliable product designed for low-voltage power distribution applications in the PV industry. The gPV HelioProtectionR fuses by Mersen are specifically engineered for PV applications and broader DC applications. These sockets comply with UL 4248-19 and IEC 60269-1 standards as well as RoHS guidelines. Constructed from UL 94 V0 to V2 (Yellow Card) compliant plastics, the Modulostar HelioProtectionR components are available with or without a visual operation indicator that illuminates in case of fuse failure (open circuit). The indicator operates within a voltage range of 220VDC to 1000VDC.

Technical Specifications:

• Type: Z10-TL…/E
• Fuse Size: 10×38 mm gPV
• Rated Voltage: 1000V DC
• Rated Current: Up to 25A
• Max. Power Loss on Fuse Link: 3W
• Conductor Size: 1.5-25 mm
• Utilization Category: DC-20B
• Characteristics:
  • Conductor: 1-16mm2 (16-6AWG)
  • Screwdriver: Recommended PZ2 or flat 5.5x1mm (max. diameter 6mm)
  • Max. Tightening Torque: 2Nm (17.7lbs.-in)
  • DC20B-IP2X
  • Operating Temperature: -40°C to 70°C during operation, -50°C to 90°C without operation

Recommendations:

• Do not switch under load.
• Non-insulated conductive parts: preferred component arrangement ensuring separate positioning