Hv Drop out Fuse Cutout Ah-20

• Customization: Available
• Breaking Capacity: High
• Type: Current Fuse
• Model NO.: AH-20
• Shape: Spiral
• Fusing Speed: FF
• Fusing Device: Fuse Link
• Transport Package: Carton
• Specification: As standard drawing
• Trademark: OEM & ODM
• Origin: China
• HS Code: 8535400000
• Production Capacity: 10000/Month

Product Description

General:
Drop Out Fuse Cutout is a kind of outdoor high voltage pratection device. It is connected with the incoming feeder of the.istribution transformeror distribution lines and primarily used to protect transformers or lines anainst the impact raised by short circuit overload and switchina current The dron-out fuse cutout is composed of insulator sunnort and a fuse carrier staticr.contacts that are fixed on two sides of insulator suoport and moving contact installed on two ends of fuse carrier. The interior of the fuse carrieris the extinguishing tube while theexterior is made of phenolic compound papertube or epoxy glass.
During normal operation. the fuse link is tichtened to form the closing position, In fault current situation, the fuse link melt: and an electrical arc is formed. The arc-extinquishing tube is heated and explosion of ges occurs which causes high pressure inside the fuse carrier tube and makes the tube to separate from the contacts. The contact is relaxed once the fuse elemen melts.
The fuse cutout is now in the open position, the operator needs to switch the current off. The moving contact can be oulled.off by an insulated hot sticker. The main contact and auxiliary contact are connected
Conditions of Application:
Ambient environment:

1. Temperature:-40ºC≤T≤-40ºC
2. Altitude above sea level:≤1000m
3. Max.wind speed:≤35m/s
4. Earthquake intensity:≤8 degree

Type	Rated Voltage(kv)	Rated current (A)	Breaking current (A)	Impulse Voltage(kv)	Power-frequeny withsand voltage( kV)	Creepage distance (mm)	Weight(kg)	Dimensions (cm)
AH-19	24-27	100	10,000	150	65	560	7	51×34×14.5
	24-27	200	12,000	150	65	560	7	51×34×14.5
AH-20	24-27	100	8,000	150	50	530	12	48 .5 ×34. 5×15
	24-27	200	10,000	150	50	530	12	48.5 ×34. 5×15
AH-21	24-27	100	8,000	150	65	520	12	48 ×34. 5 ×14
	24-27	200	10,000	150	65	520	12	48 ×34. 5 ×14

COMPANY PROFILE:

 

AN HUANG is a modern company of professional design and manufacturer of 3.6kV to 40.5kV Medium Voltage cable accessories, electric components and whole set cabinet Subsidiaries:Anhuang Electric Power Technology Co.,Ltd 
Zhejiang Anhuang Imp & Exp. Co .. Ltd. We provide high quality, low cost products for utility systems worldwide 

Company constantly introducing new technology,newcraft, the product structure constantly improved.Our Professional
production testing equipment.special production technology and professional service team can satisfy the customers demand. 

Our professioal engineers,technicansand managers team always keep our promise:ANHUANG is not only provide cost­-effective high quality products.but also provide high quality, efficient, fast service and technical support to ensure customers' require.

Our company obtained international quality management system ccertification for ISO9001,ISO1401,OHSAS18001.

Our company adhenring to the "safety electricity, forever brilliant " as our enterprise's humanism. Willing to work with you hand in hand to build better future