11 kv outdoor vacuum circuit breaker

SanGao durable 11 kv outdoor vacuum circuit breaker are used in 50Hz, 40.5KV AC three phase power systems for breaking and closing load currents, overload currents, and short circuit currents. When used in conjunction with an intelligent controller, it can achieve automatic reclosing function, as well as remote control, telemetry, remote signaling, and remote adjustment.

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Product Description

SanGao High Quality 11 kv outdoor vacuum circuit breaker are three phase AC 50Hz/60Hz outdoor high voltage switchgear. Mainly used for outdoor distribution systems of 10-35kV in rural and urban power grids. Combined with load current, overload current, and short circuit current, it can also be used in other similar places.

Structural characteristics

The 40.5KV Switch Recloser adopts a three phase column structure, which has the characteristics of stable and reliable breaking performance, no risk of combustion and explosion, maintenance free, small size, light weight, and long service life.

The three phase pillar and current transformer are made of outdoor epoxy resin solid insulation and wrapped with silicone gel; They are resistant to high temperature, low temperature, ultraviolet radiation, and aging.

Features:

1.The 40.5KV Switch Recloser can be stored, made, and broken through a motor, and can be operated through a handle.

2. The breaking short-circuit current can reach up to 25kA.

3. Micro motor spring mechanism (approximately 30W).

4. Installation method: Two installation methods are used.

5. Sealing performance: Reliable sealing technology is adopted.

6. Incoming and outgoing line methods: Ceramic sleeves are used to ensure sufficient insulation distance.

7. Safe operation: equipped with explosion-proof devices.

work environment

Environmental temperature: -40 ℃ to 85 ℃

Daily temperature difference: 25 ℃

Altitude: ≤ 2000m

Wind speed not exceeding 35m/s

Non strong corrosive gas, suitable for moderate environments (such as acid, alkali, suffocation, etc.)

Pollution level: IV

Charging temperature: -40 ℃ to 85 ℃

warn

End users must ensure that there is no power supply to the main contacts of the relay

The interval between each C-O operation is less than 1 second

If switching frequently, please follow: rated working cycle O-0.3s-C O-3s-C O (minimum 3s, maximum 180s)

FAQ

QHow many days you need to install the equipment?

It takes about 30 minutes to innstall equipment generally
QCan the equipment be installed under hot weather?

The installation environment for outdoor switches is around 40 degrees Celsius
QCan Your products be installed under the cold weather?

The installation environment for outdoor switches is around minus 35 degrees Celsius.
QCan I only buy some spare parts from you?

Yes,the MOQ is 50 units.
QWill you will attend the fair to show your products?

Yes,we will provide advance notice on our official website
QHow long it takes you to provide the designing options for us?

It depend on the complexity of the project.
QHow do you pack the equipment?

We use export-compliant wooden crates to pack the equipment
QCan you can design the equipment according to our size?

Yes,we will meet customer's requirments ASAP.
QDo you have any real project pictures of the equipment?

Yes,we uploaded in About US and also we will send you when you need.
QDo you have detailed and professional installation manual?

Yes,we will send them when customers need.
QIf OEM is acceptable?

We can offer OEM and ODM service.
QWhat is your term of payment?

Delivery upon receipt of payment.
QAre you a trading company or a manufacturer?

Yes,we are the professional manufacturer with 30years
QHow long is your delivery time?

Lead time depends on order quantity.Usually in 3-5days before shipping.