ZW20 series outdoor high voltage AC boundary vacuum circuit breaker (hereinafter referred to as "boundary circuit breaker") is applicable to outdoor high voltage switchgear with three-phase AC 50Hz and rated voltage of 12kV-33kV.
Product Details
Description
SF6 load break switch is a HV electrical equipment of high reliability and maintenance-free, with rated voltage 12kV/24kV and rated frequency 50Hz, applicable for 10kV distribution line as load regulation & control as well as distribution automation system. There are two types for the product: manual and motor-driven type.
Technical Parameter
NO.
Item
Unit
Value
01
Rated voltage
kV
12
02
Rated frequency
Hz
50
03
Rated current
A
630
04
Rated short-circuit breaking current
kA
20
05
Withstand current of rated peak current
kA
50
06
Rated short time withstand current(4s)
kA
20
07
Rated short open/close current(peak)
kA
50
08
Mechanical life
times
10000
09
Open/close times of rated current
times
10000
10
Open/close times of rated short-circuit breaking current
times
30
11
Power frequency with stand voltage (1min):between phases, ground/fracture
2nd circuit 1min power frequency withstand voltage
kV
2
14
Net weight
kg
140
OUTLINE AND DIMENSION OF INSTALLATION
COMPANY PROFILE:
Volcano is a professional manufacturer and supplier, rich experience in processing and exporting over 20 years.
Our main products is medium&high voltage switchgears,vacuum circuit breaker,vacuum loading switch etc.
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: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 adhenring to the "safety electricity, forever brilliant " as our enterprise's humanism. Willing to work with you hand in hand to build better future!