Audited Supplier
YB-0.4-12
Power, Electronic, Instrument, Lighting, Rectifier
Three
Core-type Transformer
Dry-type Transformer
Two-winding Transformer
ISO9001, CCC
Combined Transformer, Power Transformer, Distribution Transformer
Power Frequency
U
Bo Lian
10kv
630kVA
50Hz
50-2500kVA
IP43
BO LIAN
Wooden Box
prefabricated
China
Product Description
Box-type substation:
is also called prefabricated substation or prefabricated substation. It is a high-voltage switchgear, distribution transformer and low-voltage power distribution device, which organically combines the functions of transformer step-down and low-voltage power distribution, and It is installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, Heat-insulated, fully enclosed, movable steel structure box.
| name | project | unit | parameter | ||
| High voltage unit | Rated frequency | HZ | 50 | ||
| Rated voltage | KV | 6 | 10 | 35 | |
| Maximum working voltage | KV | 6.9 | 11.5 | 40.5 | |
| Rated current | A | 440,630,1250 | |||
| Transfer current | A | 1200--3150 | |||
| Power frequency withstand voltage to ground and phase to phase/isolation break | KV | 42/48 | |||
| Lightning impulse withstand voltage to ground and phase to phase/isolation fracture | KV | 75/85 | |||
| Rated short-circuit breaking current (current limiting fuse) | KA | 31.5 | |||
| transformer unit | Rated voltage | KV | 6,10,35 | ||
| Rated capacity | KVA | 30--2000 | |||
| Tapping range | % | ±2x2.5%,+5% | |||
| Connection group | Yyn0,Dyn11 | ||||
| Impedance voltage | % | 4,4.5,6,8 | |||
| Low voltage unit | Rated voltage | v | 220,380,690,800 | ||
| Rated current of the main circuit | A | 50--4000 | |||
| Branch current | A | 5--800 | |||
| housing | Protection level (conventional products) | High voltage chamber IP33; Transformer room IP23; Low voltage room IP33 | |||
| noise level | dB | ≤50 | |||
mechatronics, fully enclosed operation, high safety; simple installation, simple equipment maintenance, no need for special personnel on duty; beautiful appearance, easy to coordinate with the environment, and long-term outdoor use.
Ordering instructions:
The customer shall provide the following information:
- Schematic diagram of primary loop and system diagram of secondary loop
- Electrical schematic diagram and terminal layout of auxiliary circuit
- Equipment layout drawing, combination drawing and floor plan
- Model, specification and quantity of main electrical components of the equipment
- Inlet and outlet methods and cable specifications
- Equipment enclosure material and color
- Other special requirements can be negotiated with the manufacturer
Q : Are you a manufacturer, factory or trading company?A : Yes, we have been engaged in the development, production and operation of power distribution equipment (Transformer, Switchgear, substations, etc.) for more than 20 years.
Q : How to order ?
A: Ask us for a quotation→Customise with drawings and samples→Inform us of usage scenarios→Receive our product design recommendations→Negotiate details→Confirm samples→Sign a contract/deposit→Mass production→Goods ready→Balance/delivery→Further co-operation.
Q: What kind of shipping method is available?
A: Yes Ocean Express, China Express, Express is available Other shipping methods are also available, please contact us if you we need another shipping route.
Q: How can I trust you
We have many Patent Certificate, ISO9001 Certificate ISO14001 Certificate . Our products are widely used all over the world. We believe we can provide you with quality products at competitive prices. We are an audited diamond supplier of Made in China.
Q: How long for delivery [production] and shipment?
A: Delivery time depends on the quantity you order, usually within 15 days after receiving the prepayment.
Q: Can your products be customised?
A: Considering the differences in voltage, frequency and other characteristics of transformer products in different countries and regions, our products can be customised according to your requirements.
Our products can be customised according to your requirements.
Q: How to confirm the payment?
A: We accept wire transfer. PayPal payment method, other payment methods are also acceptable, please contact us before you pay by other payment methods. Another 20-30% deposit is feasible and the balance should be paid before installation.
Quotation and Ordering Required Information:
Transformer Type:
Rated Capacity: kVA
Phase: ( )Three Phase ( )Single Phase
Frequency: ( )50Hz ( )60Hz
Rated Voltage (HV/LV): kV / kV
Tapping Range: ± x %
Insulation Level: LI AC / LI AC
Vector Group: ( )Dyn11 ( )Yyn0 ( )Other
Short-circuit impedance: Uk= %
Service conditions: Altitude: m
Ambient temperature: ºC
Cooling Method: ( )ONAN ( )ONAF
Oil labeling:
Quantities ordered and time of delivery:
Other requires:
(If you have, It will be better send us technical specification/date documents.)
