Solid-Porcelain Dropout Fuse 12kv High Quality Fuse Cutout

• Customization: Available
• Breaking Capacity: High
• Type: Dropout Fuse
• Model NO.: SV-RW15
• Usage: High Voltage
• Shape: Insert
• Fusing Speed: FF
• Fusing Device: Fuse Tube
• Standard: JIS
• Rated Voltage: 15kv
• Rated Current: 100A/200A
• Weight: 8.3kg
• Transport: by Sea/Express
• Transport Package: Foam Box
• Specification: 15kV
• Trademark: SUVELL or OEM
• Origin: China

Product Description

Product Description

Drop type fuses, commonly known as "drop fuses" or "fuses", are the most widely used overcurrent protection devices and isolating switches in distribution networks. Its core feature is that after the melt melts, the melting tube automatically falls under the action of gravity, forming a visible disconnection point, which has both protective function and mechanical isolation indication function.
Working principle
Normal state
Tighten the melt tube to lock the upper and lower contacts inside the stationary contacts, and the circuit is conductive.
Fault circuit breaker
Overcurrent causes the melt to melt → high temperature gas production from the arc inside the melting tube → longitudinal blowing of gas to extinguish the arc → disappearance of melt tension → loosening of the lower contact → dropping and hanging of the melting tube, forming a breakpoint.
manual operation
Closing: Hook the upper ring of the melting tube with an insulating rod and push it upwards into the slot of the static contact.
Opening: Hook the upper ring and pull it downwards, causing the melting tube to detach from the static contact and fall.

rated voltage	rated current
15kV	100A/200A

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