Ah85-40.5 Hv Vacuum Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Poles Number: 3
• Model NO.: AH85-40.5
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000
• Rated Voltage: 12kv
• Transport Package: Carton
• Trademark: ANHUANG
• Origin: China
• HS Code: 8504329000
• Production Capacity: 10000

Product Description

Description:
The AH85-40.5/T2000-31.5 indoor HV vacuum breaker(short for breaker)is used for switching on/off load current, over load current, fault current in industrial and mining establishments, power plants and transformer substations with three-phase AC 50HZ,rated voltage 40.5KV power system.
The breaker and operating mechanism use up-under arrangement stucture, reducing the depth of the breaker effectively.
With reasonable general planning, goodly and compact outline, small size and flexible operation, the break has features of reliable electric specification, long life, easy to check and non-maintenance of the mechanism.
The breaker is used for operating frequently and in some places with difficult working conditions 
Technical data:
 

Item	Unit	Parameter
Rated voltage	KV	40.5
Rated frequency	HZ	50
Rated current	A	1250 1600 2000
Rated short circuit breaking current	KA	25 31.5 40
Rated short current switching current(Peak value)	KA	63 80 100
Rated peak value withstand current	KA	25 31.5 40
Rated peak value withstand current	KA	63 80 100
Power frequency wtihstand voltage	KV	95
Lightning impulse withstand voltage(Peak value)	KV	185
Rated operating sequence		O-0.3s-CO-180s-O
Breaking current frequency under rated short circuit	Times	20
Mechanical life		10000
Breaking time	ms	≤80
Single capacitor bank breaking current	A	630
Back to back capacitor bank breaking current		400
Rated operating voltage	V	DC/AC:100/200

 

COMPANY PROFILE:

AN HUANG isa 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