Product descriptionKYN28 series meidum voltage switchgear, with a
rated voltage from 10-40.5kv, is a type of air insulated switchgear
with withdrawable vacuum circuit breaker. The draw out type
of VCB makes switchgear mainteinence much more easy and friendly to
users. All the units can be combined by customer requirement to
realize preset functions. The switchgears has the advantages
of compact size,flexible for maintainence and stable performance.
Therefore, it is widely applied to power transmission and
distribution system. Technical Specifications
No. Item Unit Data1Rated
voltagekV122Rated CurrentA6303Rated FrequencyHz50/604Rated short
circuit currentkA205Rated short time withstand
current(3s)kA206Rated peak withstand currentkA507Rated power
frequency withstand voltagekV42/488Rated lightning impluse
withstand voltagekV75/859Secondary loop 1 min power frequency
withstand voltagekV2Environmental Conditions1. Ambient temperature:
not higher than +40 ºC, not less than -15 ºC (at -30 ºC
to allow storage and transportation). 2. Altitude: not exceed
1000m. 3. Earthquake intensity: not more than 8 degree. 4.
Wind pressure:≤700pa 5. No fire, explosion hazard, serious filthy,
chemical corrosion, as well as places of intense vibration Company
introductionZhejiang Volcano Electrical is a professional
factory for prodcuing 10-40.5kV electrical equipments for power
transmission, including all types of indoor&outdoor vacuum
circuit breakers, automatic current recloser, SF6&vacuum load
break switch, isolating switch, earthing switch, air&gas
insulated switchgear, vacuum interrupters, fuse cutouts and
lightning arresters. The factory is located in Yueqing, the famous
town for all types of low and high voltage electrical parts.It
occupies square more than 10000m 2, and has developed several
international production line. We have made constant efforts to
improve product quality and service. To offer best quality with our
best service to get a win-win solution is our main principal.
Certification CollectionOur company has get ISO9001, 14001 and
18001 approved. We have passed many type testing for our prodcuts.
ContactAddress: No.211, Weishier Road, Economic Development Zone,
Yueqing, Zhejiang, China Website:
volcano-electrical.en.made-in-china.com
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