Premium 11kv Dropout Fuse with High-Voltage Cutout Holder Design

• Customization: Available
• Breaking Capacity: High
• Type: Current Fuse
• Model NO.: HYNC1W-12
• Usage: High Voltage
• Shape: Dropout
• Fusing Speed: K
• Fusing Device: Fuse Element
• Rated Voltage: 11kv-15kv
• Creepage: 380mm
• Lightning Impulse Voltage: 110kv
• Power Frequency Voltage: 40kv
• Material: Polymer
• Transport Package: Carton&Pallet or Wooden Case
• Specification: 100A/200A
• Trademark: YN
• Origin: China
• HS Code: 8535100000
• Production Capacity: 250000PCS/Year
• Package Size: 43.00cm * 33.00cm * 12.00cm
• Package Gross Weight: 7.850kg

Product Description

Product Description

High-Voltage 11kv Polymeric Expulsion Dropout Fuse Cutout Switch

The drop-out fuse cutout and load switching fuse cutout are essential outdoor high-voltage protective devices. These robust components are strategically connected to the incoming feeder of distribution transformers or distribution lines. Their primary role is safeguarding transformers or lines against short circuits, overloads, and regulating load currents. The drop-out fuse cutout is meticulously crafted with insulating insulator supports and a fuse tube. Static contacts are securely affixed on both sides of the insulator support, while a dynamic moving contact is positioned at each end of the fuse tube. Within the fuse tube lies the arc-extinguishing tube, encased by an exterior phenolic compound paper tube or an epoxy glass tube. The load switching fuse cutout is enhanced with enforced elastic auxiliary contacts and a sophisticated arc-extinguishing enclosure to manage on-off loading current with precision.
In normal operation, the fuse link is meticulously tightened, securing the fuse tube in a closed position. When a fault arises in the system, the fault current swiftly melts the fuse, triggering an electric arc. This sequence heats the arc-extinguishing tube, causing a rapid release of gas, which in turn generates high pressure and propels the arc along the tube. As the fuse link melts, the moving contact loses its tension, the mechanism disengages, and the fuse tube drops out, switching the cutout to an open position. During load switching operations, the operator uses an insulating operating bar to deftly maneuver the moving contact. Initially, the main and auxiliary static contacts remain connected. As the operator continues, the auxiliary contacts separate, creating an electric arc. This arc elongates within the arc-extinguishing enclosure gap, and the arc-extinguishing system releases gas to extinguish the arc as the current reaches zero.

 

Technical Specification

Type	Rated voltage (KV)	Rated current (A)	Breaking current (A)	Impulse voltage (BIL)	Power frequency withstand voltage	Leakage distance (MM)
HYNC1W-12/100	11-15	100	8000	110	40	380
HYNC1W-12/200	11-15	200	10000	110	40	380

 

Main Product

 

Company Introduction

Founded in the vibrant hub of electrical innovations, Yueqing City, within the renowned China Electric Capital, Yuanneng Power emerged in 2007. Our company is passionately dedicated to revolutionizing power infrastructure, offering comprehensive services across generation, transmission, and distribution systems. As a front-runner in modern high-tech enterprises, Yuanneng masterfully orchestrates production, development, sales, and service in an integrated fashion. Our expansive business portfolio boasts a diverse range of products, including polymer insulators, fuse cutouts, surge arresters, disconnect switches, and an array of supporting power fitting products.

Embracing the winds of globalization, Yuanneng Power positions itself strategically in the ever-evolving international market. Our production processes are meticulously aligned with varying regional and global standards such as IEC, ANSI, IEEE, and GB. Our commitment to excellence is validated by prestigious certifications from Xi'an High Voltage Apparatus Research Institute Co., Ltd (XIHARI), National Insulator & Lightning Arrester Quality Supervision Inspection Center, and State Grid Electric Power Science Academy Quality Inspection Test Center.

Leveraging the swift and seamless connectivity offered by Ningbo Port and Shanghai Port,
Yuanneng Power proudly extends its reach to international shores, catering to diverse markets across the globe. Our impressive annual production capacity is a testament to our capabilities, with outputs reaching 500,000 polymer insulators, 500,000 lightning arresters, 350,000 dropout fuse cutouts, and 250,000 disconnect switches. This robust production capability fortifies our competitive edge and ensures steadfast support for our esteemed clients.

Yuanneng Power steadfastly upholds its core philosophy: 'Human-oriented, Credibility-based'. With open arms, we eagerly anticipate forging meaningful collaborations with you. Together, let's illuminate the world through the power of electricity.

Q: Are you a manufacturer or a trading company?
With over 15 years of expertise, we proudly stand as a true professional manufacturer in China.

Q: Where is your factory located?
Our factory can be found at the address: Room 101, Building 2, No. 28, Binhainansan Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, China.

Q: Can I customize fuse cutouts according to my specific requirements?
Absolutely, we warmly welcome OEM & ODM projects.

Q: Can I receive a fuse cutout sample for initial evaluation?
Certainly! While the sample and courier fees are initially covered by your esteemed company, these costs will be reimbursed with your first order.

Q: What is the typical lead time for a sample?
Our efficient processes usually allow samples to be ready within a week.

Q: What are your MOQ and delivery timelines?
The minimum order quantity for cutouts is set at 100 pieces, and our delivery timeframe is approximately 25 days.

Q: Do you have type test reports for dropout fuse cutouts?
Indeed, we do. However, due to the substantial testing fees, reports are available for select models. Please reach out for more details.

Q: What are your payment terms?
Our standard payment terms include T/T and L/C. Should you have alternative preferences, let's explore them together.

Q: How are fuse cutouts packaged?
Our fuse cutouts, whether porcelain or polymer, are meticulously packaged using carton and pallet packing for optimal protection.

Q: What standards do your cutouts comply with?
Our cutouts adhere to internationally recognized standards: IEC 60282-2, IEEE/ANSI C37.41, and IEEE/ANSI C37.42.