Detailed Photos Product DescriptionZN63(VS1)-12 indoor
high voltage vacuum circuit breaker is used in the three-phase AC
power system of frequency 50Hz, rated voltage 12kV. It is applied
in the grid equipment, the power distribution system of industrial
and mining enterprises as well as the places where requires
repeated opening short-circuit current and frequent operation.This
circuit breaker adopts unibody design of operating mechanism and
circuit breaker technology, which can not only be used as fixed
installation unit, but also can constitute the handcart unit with
dedicated advanced mechanism.ZN63(VS1)-12 is indoor medium-voltage
solid type seal vacuum circuit breaker, ZN63(VS1)-12 vacuum breaker
suitable for the insulation in the indoor air switch for 50Hz,
rated voltage 12kV and below the grid from the control and
protection, ZN63(VS1)-12 vacuum circuit breaker and the frequent
need for short-circuit breaking current of occasions with very good
performance, fully meet the requirements of automatic re-closing
and have higher reliability and service life. Product
Parameters NoItemUnitValue1Rated voltagekV122High test
operating voltagekV123Rated currentA63063012504Rated short-circuit
breaking currentkA202531.55Rated short-circuit closing
currentkA5063806Rated peak withstand currentkA50638074Srated short
time withstand currentkA202531.58RatedInsulationLevelP.F. withstand
voltage(Before and after the rated breaking)kV42(fracture48)Impulse
withstand voltage(Before and after the rated
breaking)kV75(fracture84)9Rated operating
order O-0.3S-CO-180S-CO10Mechanical lifetimes300011Rated
short-circuit breaking current breaking timestimes5012Actuator
Rated closing voltage(DC)V110,22013Actuator Rated opening
voltage(DC)V110,22014Clearance between open contactsmm11±115Supper
Travel(Compressed length of contact springs)mm3.5±0.516Non
corresponding time period between tri-phase opening and
closingms≤217Bounce time of closing contactsms≤218Average time of
openings0.9~0.1219Average time of closings0.4~0.820Opening
timems5021Closing timems10022Main loop resistance of each
phaseμΩ605023Allowed acumination thickness between moving contact
and static contactmm3CertificationsPackaging & Shipping
FAQQ1: Are you manufacturer?A: Yes, we are manufacturer. Our
factory is in Wenzhou ChinaQ2: Can I get guarantee of
products? A: Yes, every product is
1 year quality warrantee under customer correct using the
products.Q3: Do you have any Certificate? A:
Yes. Each of our unit has CCC, ISO9001 certificate. All the
electric parts with CE certificate, If you need any other
Certificate, we can help you to get it.Q4: How to buy it? What
about the delivery? A: Please contact me by
email or online, let me know your situation, I will give you
professional solution.We have shipping agent can choosing the
cheapest and fastest delivery. FOB,CIF, C&F or EXW are no
problem for us.Q5: What's the payment terms?A: For small testing
orders, we can accept Waster union, T/T and Credit card.For mass
orders, we accept t/t and L/C.Q6: What about the
production? A: Produce time is 4~6weeks.Q7:
Could you offer some spare parts? A: Yes, no
problem.Q8: What about the maintenance? A:
All the goods past the test, maintenance is very easy. /*
January 22, 2024 19:08:37 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Related products about Vs1 10kv /11kv /12kv 630A Medium High Voltage Indoor Vcb Vacuum Circuit Breaker
-
Waste Tyre Plastic Recycling Machinery Machine Tire Crusher Production Line Rubber Crumb Grinding Machine Equipment Tire Shredder
-
Stretch Plastic Blowing Pet Bottle Making Blow Molding Machine Bottles Stretch Automatic Pet Bottle Blowing Machine
-
Waste Plastic Pet Bottle, Water Bottle Flake, PP/HDPE/LDPE PE Film Jumbo Woven Bags Plastic Crusher Machine, Plastic Crushing Washing Recycling Machine
-
Type 2 Wall-Mounted Electric Car Charging Station 7kw /11 Kwelectric Vehicle Charging Station Home Wallbox AC EV Charger Single Phase or 3three Phase
-
G-View G12W Wholesale Auto Car LED Headlight Bulb High Power H13 H11 9005 H7 H4 Car LED Headlights LED Car Lights
-
New Design Porcelain Round Plates Dinner Set for Wedding and Banquet
-
China 2023 New Design Super Soft 100% Polyester Microfiber Knitted Oversized Decoration Hoodie Blanket
-
Handmade Art Creative Materials Thickened White Paper Cup DIY Disposable Handmade Colored Paper Cup