ZN73-12 type indoor high-voltage AC vacuum circuit breaker
(hereinafter referred to as circuit breaker) is an indoor device
with three-phase AC 50Hz and rated voltage of 12kV, which is
suitable for throwing and cutting various loads of different nature
and frequent operation, and can be used for protection and control
of electrical facilities in industry, mine, enterprise, power plant
equipment and substation. The circuit breaker conforms to national
standards such as GB1984-2003, JB3855-2004, GB/T11022-1999 and
other relevant regulations. Rated voltage kV12Rated
frequency Hz50Mechanical life10000ModelRated current ARated
short-circuit breaking current kARated short-circuit closing
current (peak) kARated short-circuit duration (s)Rated
short-circuit breaking current breaking
timesZN73-12/630-2063020/2550/63450ZN73-12/1250-201250ZN73-12/1250-31.5125031.580ZN73-12/1600-31.51600ZN73-12/2000-31.52000ZN73-12/2500-31.52500ZN73-12/1250-40125040100ZN73-12/1600-401600ZN73-12/2000-402000ZN73-12/2500-402500ZN73/3150-403150
· Power consumption is far below the national standard
requirement · High quality, withstand analysis · Perfect
appearance, feast for the eyes · Longer mechanical and
electrical life and better performance, greatly reducing
maintenance costs for usersFAQQ: If I am interested in your
MCB, when can I receive your quotation and details after sending
the enquiry?A: All your inquiries will be answered within 8
hours.Q: Can I get samples before placing an order? Because I
really don't know if your company's products are of good quality or
not.A: Certainly! We also believe that sample orders are the best
way to prove quality. Welcome to inquire about the products you
wantQ: What are your terms of trade?A: We accept exw, fob, cif,
fca, etc.Q: How long is the delivery time?A: Sample order
usually takes 3-5 working days, formal order usually takes 10-20
days.Q: how to solve the quality problems after
sales?A: Take photos of the quality problems and send to us
for our checking and confirming,we'll make a satisfied solution for
you whin 3 days /* 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 Three-Pole Vacuum Circuit Breaker Zn73-12 (VS1)
- 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