Durable 27kv Fuse Cutout for Enhanced Safety and Reliability

• Customization: Available
• Breaking Capacity: High
• Type: Current Fuse
• Model NO.: YNC1-24
• Usage: High Voltage
• Rated Voltage: 24kv-33kv
• Transport Package: Carton&Pallet or Wooden Case
• Specification: 100A/200A
• Trademark: YN
• Origin: China
• HS Code: 85351000
• Production Capacity: 250000PCS/Year
• Package Size: 50.00cm * 50.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

Introducing our Electrical 27 kV 100A Porcelain Fuse Cutout, a pinnacle of engineering designed to provide unmatched performance and resilience.

The drop-out fuse cutout and load switching fuse cutout serve as indispensable outdoor high voltage protective devices. Seamlessly connecting to the incoming feeder of distribution transformers or lines, they act as vigilant guardians, safeguarding transformers and lines from the perils of short circuits and overloads while enabling seamless on/off current loading. The drop-out fuse cutout is crafted from robust insulator supports and a durable fuse tube. Fixed static contacts bookend the insulator support, and a moving contact is precisely positioned at each end of the fuse tube. This tube is ingeniously constructed with an inner arc-extinguishing layer and an outer layer of phenolic compound paper or epoxy glass, delivering superior performance. The load switching fuse cutout further enhances safety with its robust elastic auxiliary contacts and arc-extinguishing enclosure, expertly managing on-off loading current with precision and reliability.
Under normal conditions, the fuse link, securely fastened, keeps the fuse tube in a closed position. In the event of a system fault, the fault current promptly melts the fuse, generating an electric arc. This phenomenon heats the arc-extinguishing tube, causing it to release a high-pressure gas that propels the arc along the tube. Once the fuse link melts, the moving contact loses tension, triggering the mechanism to unlock and the fuse tube to drop out, transitioning the cutout into an open position. For switching during cutout loading, operators use an insulating operating bar to gently pull the moving contact. Initially, the main contact and auxiliary static contact remain engaged. As the pull continues, the auxiliary contact detaches, creating an electric arc. This arc extends within the arc-extinguishing enclosure gap, where it is effectively blown out by the explosion gas when the current reaches zero, ensuring safe and efficient operation.

Key Technical Parameters

Type	Rated voltage (kv)	Rated current (A)	Breaking current (A)	Impulse voltage (BIL)	Powerfrequency withstand voltage	Leakage distance (MM)
YNC1-24/100	24-33	100	8000	150	65	650
YNC1-24/200	24-33	200	10000	150	65	650

Our Payment Options

Q1: What is your payment term?
A: Our standard payment term is T/T, with 30% as a deposit and the remaining 70% due upon sight of the B/L copy. Should you have alternative preferences, we are open to discussion to accommodate your needs.

Q2: What is your main market for the dead-end suspension insulator?
A: We have successfully established thriving markets in Southeast Asia, South America, North America, Africa, the Middle East, and beyond.

Q3: Do you have quality certificates?
A: Absolutely, we possess ISO9001:2008, ISO14001:2004, OHSAS18001:2007 certifications, along with comprehensive test reports to assure the highest quality standards.