RVB Type medium-voltage outdoor vacuum circuit breaker RVB Type
medium-voltage outdoor vacuum circuit breaker is applicable for
three-phase AC power system of rated voltage up to 42kV and
frequency 50/60Hz, widely used in many fields such as power plant,
transformer substation, petrol chemical industry, metallurgy,
manufacturing industry, airport, residential area, etc., to control
and protect the electric equipment, especially.This circuit breaker
is standards as IEC62271-200, GB1984-2003 high voltage circuit
breaker for order as well as IEC60694.This circuit breaker is made
with mature APG technology. The application of RVB terminal buffer
guarantees the terminal is ever more reliable in nay operation
environment. No.ItemUnitData1.Rated
voltageKV12/24/36/40.52.Power
frequencyWet42/65/70/95dry45/70/80/1103.Lingthning impluse
withstand voltage(peak value)75/95/125/150/170/185/2004.Rated
currentA630/1250A/1600/2000/2500A5.Rated short circuit breaking
currentKA25/31.5/406.Rated capacitor bank breaking
currentA600/8007.Rated short circuit breaking timesTimes308.Rated
making currentKA63/80/1009.Rated short circuit peak withsatnd
current10.Rated shortcircuit withstand curren25/31.5/4011.Rated
short time duration timeS3/412.Complete breaking
timems≤10013.Opening timeHighest operate voltage15~50Rated operate
voltage15~50Lowest operate voltage30~6014.Closing
time25~5015.Contact closing bounce time≤3Out of simultaneity of
contact switching≤2Contact overitravel on Openingmm≤216.Mechanical
life20000(Normal) 17.Electrical life(Rated onload
switching)10000(Noraml) 18.Rated operate
sequenceO-0.3-CO-180S-CO19.Weight≤250kgWHY CHOOSE ROCKWELL:1.
One-stop supplier globally.2. More than 10 years professional
experiences in electrical appliance industry. 3.We offer
professional online technology support for perfecting your
electrical solution free.4. Experienced sales service and
suggestion.5. All the products with accessories under strict
quality control and final inspection before shipping.6. We can
assure the powerful competitive price and reliable quality
products.7. Most competitive shipping rate from our own shipping
forwarder.8. Warranty assurance: 12 month9. Whatever big or small
order, we can provide you one-to-one service. CONTACT
US:Contact person: Mr. Chen
ChengmingTel:86-577-27869969Mobile:86-18668777248 Your Best
Choice for Electrical Appliances Industry!!!Please leave an inquiry
to know more details about Price , Packing ,Shipping and
Discount./* January 22, 2024 19:08:37 */!function(){function
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