Gold Member Since 2016
Audited Supplier
Shentong Technology Co., Ltd.

Outdoor Substaion, Prefabricated Substation, Outdoor Switchgear manufacturer / supplier in China, offering Stong Yb Outdoor Electrical Switchgear Medium Switchgear Power Substation Switchgear, Stong Kyn61-40.5 Type Electrical Switchgear and Medium Switchgear, High Voltage Vacuum Circuit Breaker 12kv 15kv 24kv 27kv and so on.

(/ )

Supplier Homepage Product Switchgear&Cabinet Stong Yb Outdoor Electrical Switchgear Medium Switchgear Power Substation Switchgear

Stong Yb Outdoor Electrical Switchgear Medium Switchgear Power Substation Switchgear

FOB Price: US $10,000-30,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10,000-30,000/ Piece
Get Latest Price
Port: Ningbo, China
Production Capacity: 10000
Payment Terms: L/C, Western Union, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: YB-12
  • Structure: Box
  • Form: All- packaged Type
  • Size: 2 Uint
  • Shell Material: Stainless Steel
  • Brand: Shentong
  • Transport Package: Wooden Package, Ship&Train
  • Origin: Yueqing City
  • Type: Prefabricated
  • Certification: ISO9001:2000, CCC
  • Operation Voltage: High Voltage
  • Application Range: Power Plants
  • Shell Protection Grade: IP55
  • Trademark: Shentong
  • Specification: 5200mmX2000mmX2200mm
  • HS Code: 8504210000
Product Description
                      1.Our Company Has Great Reputation In Domestic Market.
                  2.Good Quality Guaranteed With Reasonable Price.
                  3.OEM,ODM Are Welcomed.
                  4.Goods Will Be Delivered On Time.
                  5.Factory Selling Directly

YB -12/0.4(F.R)
 Outdoor Type Prefabricated Substation
function and feature:
(1.HV switch device. transformers,LV switch device integrated;
(2.HV/LV protection improved,Safe and reliable operation,easy maintenance;
(3. Occupies less land, less investment, production cycle is short, easy to move;
(4  Various wiring schemes;
(5  Unique structure:Unique honeycomb type; constructure double-deck(composite plate)solid shell,heat insulation,Ventilated;
(6  Various forms:general type,villa type,compact type and other types;
(7  In the HV Ring Main Unit(RMU) can install distribution automation terminal(FTU),achieve the reliable detection of short circuit and single ground fault.
     Widely used in urban power network transformation, residential quarters, high-rise building, minings, hotels, shopping malls, airports, railways, oil fields, terminals, highways and temporary power facilities and other indoor places.
5.type meaning:
YB -------Intelligent integrated substation
     --------design number
12/0.4 -------rated voltage(HV/LV)
     --------capacity of transformer
6.Normal conditions of use:
(1 , Altitude does not exceed 1000M;
(2,  Temperature: -25C~+40C;
(3   Relative humidty:Daily average of not more than ninety-five percent,Monthly average of not more than ninety percent.
(4   Installation place:  No fire, explosion risk, no conductive dust,no chemically corrosive gas.
*If more than the above conditions,please consult with our company.
7.High voltage Side:
      HV Intelligent integrated substation generally use load switch and fuse combination to protect.When single phase fusing,the three-phase linkage release.Load switch including pneumatic type,vacuum type,SF6 type.Electric-operating mechanism capable of matching,realizing the automation update.The fuse is a high voltage current-limiting fuse, with an impact device, reliable operation and large opening capacity,main technical parameters are in the following chart .As for transformers over 800 kva,can use ZN12,ZN28,VS1 such vacuum circuit breakers to protect.
8.Low voltage Side:
The low voltage side switches mainly use the universal type switch or the intelligent type circuit breakers,selective protection.The outlet switch use the new plastic shell type switch which is small volume,short-arcing,up to 30 circuits;Intelligent automatic tracking reactive power compensation device,there are two types of switching modes:with contactor,no contactor. Users can choose one of them to use.
Outdoor Prefabricated Substation
The intelligent integrative substation selects low-loss, oil-immersed, fully enclosed S9, S10, S11 series transformer, and it can also use resin insulation or NOMEX paper insulation environmentally friendly dry-type transformers, bottom with trolley, transformer can easily access.
Implementation Standards
This product complies with the following standards:
GB/T17467-1998<High / low voltage prefabricated substation>
DL/T537-93<6-35kV box-type substation ordering technology>
Load Switch Technical Parameters
No.NameUnitFN12-12 Load SwitchFZN12-12 Vacuum Load Switch
1Rated voltageKV10
2Maximum operating voltageKV12
3Rated frequencyHZ50
4Rated Current A630
5Rated breaking load currentA630
6Thermal stability current (effective value)KA/S20/220/4
7Dynamic stability currentKA5050
8Short-circuit current (peak)KA5050
9Full load breaking times                     2010000
10Mechanical lifetime200010000
111min power frequency withstand voltage (phase and ground)KV4242
12Lightning impulse voltage(relative and ground)KV7575
High-voltage Fuses Technical Parameters
ModelRated voltage(KV)Breaking current(A)Breaking current(KA)Melt rated current(A)
SFL*J  XRNT-121210031.550,63,71,80,100
*Note: determined by whether the striker is installed or not, N means no striker, A means with striker.
ModelForm of the releaseRated current of the release(A)Make-Break Capacity (KA)(AC380V)
DW15-630Thermal - magnetic or electronic type315,400,63040
Note:(80) is Polymer-off type.
Primary program graph
Substation's primary program refers to the graph.
Product Lifting schematic
Typical program example graphTypical program example graph refers to the graph.
Basic and plane layout graph
The base of substation refers to the graph;the plane layout of the substation refers to the graph,users can choose base on needs.
Installation, use and maintenance
In addition to the requirements of the provisions from the electricity sector, the intelligent integrative substation should take care of the following matters in aspects such as  installation, acceptance, transfer test, operation and maintenance.
  1. When receiving, the user should carefully check the good under relevant regulations, products that not immediately installed should be stored in suitable place.
  2. Products should be lifted from bottom with dedicated spreader, as picture 3.
  3. Product should be placed horizontal on the prior-prepared base, then seal the gap between the bottom of the product and the base with cement mortar, in order to avoid the rain water flow into the cable compartment, access the high/low voltage cables with the bottom-seal board of the high/low voltage room.
  4. After installed the product should be well grounded; The two main ground terminals on the channel of the station base, transformer neutral point and the shell, the pile head under the lightning arrester, etc. should be grounded separately by the install-department. All grounding should share a common grounding device, The grounding resistance should be less than 4 ohms, the grounding cable leading from the grounding net to the product should be not less than 2.
  5. After the product installed or repaired, the following inspection and testing should be done before putting into operation:
  1. Whether it is clean in the transformer substation;
  2. Whether the operating mechanism is flexible;
  3. Whether the switching of the main electrical appliances are flexible and reliable;
  4. Whether the auxiliary contact of the electrical appliances switch reliably and accurately;
  5. Whether the action of the meter and relay is accurate;
  6. Whether the ratio of the meter and transformer and the wiring polarity is accurate;
  7. Whether all installation nuts of the electrical appliances are tightened, whether the installation is firm and reliable;
  8. Whether the busbar connection is good, whether its supporting insulator and the clamping piece are reliable;
  9. Whether the setting value of electrical equipment is in accordance with the requirements, whether the specification of the fuse core is correct;
  10. Whether the contact of the main circuit and the auxiliary circuit is in accordance with the requirements of the electrical schematic diagram.
  1. Maintenance
  1. All components in the product are maintained according to their respective technical requirements:
  2. If select the oil-immersed transformer, at least once oil sample analysis examination should be made as required every year;
  3. The operating High-voltage side switchgear,After 20 times with load switching operation or 2000 times with no load switching operation,should check the weariness of the contact and vacuum interrupter,when something's abnormal,should be repaired or replaced in time;
  4. When low voltage switchgear tripping automatically,should check and find out the reason of tripping,shouldn't put into use before the trouble ruled out.
  5. Lightning arrester should be  preventive tested every year before the arrival of the thunderstorm season.
*Products with the packing list, certificate, installation manual, electrical wiring diagram and specification of main components and equipment used in the product, the key,operation tools and spare components according to the agreement.
                                    High voltage chamber of transformer substation
                                    Transformer room of transformer substation
                                    Low voltage chamber of transformer substation

Substation structure diagram 
Notice When ordering
The following information shall be provided when ordering:
< >Substation type and quantity;Transformer type and quantity;High and low voltage primary connection scheme, the model and parameters of the main components;The material and color of the shell.
 Stong Yb Outdoor Electrical Switchgear Medium Switchgear Power Substation Switchgear

Notice When ordering
The following information shall be provided when ordering:
< >Substation type and quantity;Transformer type and quantity;High and low voltage primary connection scheme, the model and parameters of the main components;The material and color of the shell.

Stong Yb Outdoor Electrical Switchgear Medium Switchgear Power Substation Switchgear
Send your message to this supplier
Mr. Joimmy
To: Mr. Joimmy

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now