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
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