Send Message
Home > products > Gas Insulated Switchgear GIS >
YRM-12 10kV 11kV 12kV Gas Insulated Inflatable Cabinet SF6 Switch Cubicle GIS Gas Insulated Switchgear

YRM-12 10kV 11kV 12kV Gas Insulated Inflatable Cabinet SF6 Switch Cubicle GIS Gas Insulated Switchgear

10kV gas insulated switchgear gis

11kV gas insulated switchgear gis

12kV gas insulated switchgear gis

Place of Origin:

China

Brand Name:

Eberry

Model Number:

YRM-12

Contact Us

Request A Quote
Product Details
Payment & Shipping Terms
Minimum Order Quantity
1 set
Packaging Details
Wooden carton
Delivery Time
5-8 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
10000Set/Month
Product Description

Our catalogue

Eberry switchgear catalogue in Russian.pdf

Eberry switchgear catalogue.pdf

EBERRY VCB CATALOGUE.PDF 

 

The technical parameters of standardized main ring unit shall conform to the provisions of DL/T 728 and DL/T791. SF6 gasconforms to the provisions ofGB/T 12022.

The rated charging level (charging pressure) and allowable leak rate of SF6 gas insulated main ring unit are specified. The idealconnection points (valves) for connecting gas treatment devices and other equipment are set up, gas insulated main ring unit isequipped with gas monitoring equipment and the ingress protection of the gas tank shallreach liP67. The water content measuredin the non-arc-extinguishing chamber under the rated charging pressure (at 20°c) shall not be more than 1000pL/L; and the wateicontent measured in the arc-extinguishing chamber (at20°c) shall not be morethan 150uL/L.ln its structure design, the installationpositions of distribution automation terminal and terminal power supply are reserved and all removable parts and components ofthe same type, rating and structure shall be interchangeable mechanically and electrically.
 
The standardized main ring unit load switch unit and cable connection unit is 375mm wide.
 
The circuit breaker and appliance combination unit is 420mm wide. The PT unit with insulation switches (bottom frame) is 600mm wide.
 
The cabinet is 750mm deep, The maximum dimension (projection distance)<850mm.The cabinet (including instrumentation box and top expansion bus) is 1950mm high.
 
The cabinet (excluding instrumentationbox) is 1600mm high and the instrumentation box is 350mm high when viewed in front.
 
The corrosion-proof performance ofits shell (gastank) shall not be less than 304stainless steeland itsnominalthickness>2mmThe cabinet frame is made of aluminum-zinc alloy coated steel sheet (galvanized layer thickness reaches AZ150 and above, inaccordance with “GB/T 14978 Continuously hot-dip aluminum-zinc alloy coated steel sheet and strip") or galvanized steel sheet.

 

Product Paramenters
Item
 
ModuleC
Module F
Module V
Compound switch
Appliance combination
Vacuum switch
Rated voltage
kV
12
12
12
Rated frequency
Hz
50/60
50/60
50/60
Power frequency withstand voltage (phase-to-phase/disconnection)
kV
42/48
42/48
42/48
Lightningimpulse withstand voltage
kV
75/85
75/85
75/85
Rated current
A
630
Note: 1)
630/1250
Rated closed-loop breaking current
A
630
 
 
Rated cable charging breaking current
A
10
 
 
Rated short-circuit closing current (peak)
A
50
80
 
Rated peak withstand current
kA
50
 
 
Ratedinstantaneous withstand current
kA/3s
20
 
 
Rated short-circuit breaking current
kA
 
31.5
20/25
Rated transfer current
A
 
1750
 
Maximum fuse current
A
 
125
 
Circuit resistance
-N
≤200
≤400
 
Mechanical life
time
5000
3000
5000

 

Main features

 The fully insulated and fully enclosed (standardized) main ring unit metal switchgear adopts SF, gas as arc extinguishing andinsulating medium.

  • Reliable operation

The switchgear is fully enclosed and fuly insulated: the bus, switches and live parts are completely enclosed in its stainless steelshell. The cavity is filled with sF,gas at 0.04Mpa, and its ingress protection is lP67, The whole switchgear is not influenced by externaenvironmental conditions, even in special conditions such as short+-time waterimmersion,its normal operation is guaranteed and itis free from maintenance for its whole life.

  • Operation safety

The switchgear is equipped with a perfect five-protection interlocking to prevent any personnel injury or fault due to any error inoperation, All switchgears are equipped with reliable pressure relief channels to guarantee operators' personal safety in specialconditions.

  • Flexible configuration

The switchgears are divided into two types: non-expandable combination and expandable combination, with cabling from thefront or cabling from the side or expanded from the side according to various installation positions, The cabinet is easy to installis ideal for a small space or an area with unfavorable environmental conditions, The switchgear can be equipped with electricactuator, remote control and monitoring device accordingto various users’needs.

  • Widely applicable

With great feeder capacity and a small area occupied for various applications.YRM-12 10kV 11kV 12kV Gas Insulated Inflatable Cabinet SF6 Switch Cubicle GIS Gas Insulated Switchgear 0YRM-12 10kV 11kV 12kV Gas Insulated Inflatable Cabinet SF6 Switch Cubicle GIS Gas Insulated Switchgear 1YRM-12 10kV 11kV 12kV Gas Insulated Inflatable Cabinet SF6 Switch Cubicle GIS Gas Insulated Switchgear 2

Send your inquiry directly to us

Privacy Policy China Good Quality Indoor Vacuum Circuit Breaker Supplier. Copyright © 2023-2024 vcbbreaker.com . All Rights Reserved.