Product DescriptionZW20-12F outdoor AC HV vacuum boundary circuit
breaker (hereinafter referred to as the boundary circuit breaker)
is one of our new products. Boundary circuit breaker is a
multifunctional intelligent device with the function of vacuum
breaker,vacuum load switch, recloser, sectionalizer four switches.
The main configuration consists of vacuum breaker, CH-40
controller, external voltage transformer (Note: distribution
automation line ring network available in bilateral PT) three
parts.Products are widely used in 10kV, 13kV city, rural power grid
space ring network for disconnecting switch, contact switch,
automatic switch device which can implement the ring
deployment line load. It can be used as boundary switch
(commonly known as watchdog) in the branch line of power
supply, used as reclosers and sectionalizers in feed overhead
distribution network. Boundary circuit breaker
with remotemanagement pattern, protection and control
functions and communication functions. Reliable detection in
judgment, mA level zero sequence current and shortcircuit
current between phases, realize the automatic removal of
single-phase grounding fault and phase to phase short circuit
fault. The main switch is vacuum arc and insulation adopts
SF6, N2 mixed gas. The case introducting of Japan, Germany,
French gas sealing, explosion proof, insulation system
technology, the overall excellent sealing performance. Inside is
filled with SF6, N2 mixed gas which does not leak, not
affected by the external environment. The spring operating
mechanism with miniaturization and performance
optimization design, action reliability is much higher than
the traditional spring mechanism.Model DescriptionProduct technical
parameters and external dimensionsProduct structure features1.Full
set of type tests2.Be made of hydrophobic epoxy resin,safe and
environmentally friendly3.High reliability
vacuuminterrupter4.Manual or electric spring operating mechanism,
long electrical and mechanical life5.Electronic current/voltage
transformers with high accuracy6.Digital signal transmission
anti-jamming7.Can be used as recloser, segmenter8.Three-stage
current protection and multiple feeder automation modes9.Strong
sealing, reliable operation in humid, high cold, high dry heat,
high pollution and other environments10.E2, M2, C2 outdoor vacuum
circuit breaker Product model selectionEnvironment condition1.
Ambient air temperature: -5~+40 and the average temperature should
not exceed +35 in 24h.2. Install and use indoors. Altitude above
sea level for operation site should not exceed 2000M.3. Relative
humidity should not exceed 50% at max temperature +40. Higher
relative humidity is allowed at lower temperature. Ex. 90% at +20.
But in view of the temperature change, it is possible that moderate
dews will produce casually.4. Installation gradient not exceed 5.5.
Install in the places without fierce vibration and shock and the
sites insufficient to erode the electrical components.6. Any
specific requirement, consult with manufactory.Product
detailsProducts real shotA corner of the production workshopProduct
packagingProduct application case /* 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 Zw20-12f 630A 1000A 12kv Line Overload Protection Dedicated Outdoor High Voltage 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