Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 5000sets per year |
| Delivery Time | 30 work days |
| Packaging Details | Nude / wooden cases |
| Rated voltage | 20KV |
| Service Condition | Outdoor |
| Phase | Three Phase |
| Type | Full sealed |
| Brand Name | Tianan Electric |
| Model Number | S9-M/S10-M/S11-M/S13-M |
| Certification | IEC IEEE ISO CTQC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000sets per year |
| Delivery Time | 30 work days | Packaging Details | Nude / wooden cases |
| Rated voltage | 20KV | Service Condition | Outdoor |
| Phase | Three Phase | Type | Full sealed |
| Brand Name | Tianan Electric | Model Number | S9-M/S10-M/S11-M/S13-M |
| Certification | IEC IEEE ISO CTQC | Place of Origin | China |
| High Light | power transmission transformer ，oil type transformer | ||
20kv Oil immersed Power Transformer / Distribution Transformer
Overview
S9-M/S10-M/S11-M/S13-M three phase oil-immersed full sealed distribution transformer differs from ordinary oil-immersed transformer, it cancels oil conservator and heat-sink cooling by ripple plate radiator in oil tank, which can compensate the increase and decrease of oil volumetric by elastic breathing. All series product are suitable in 10KV, 20KV, 35KV power transmission and distribution system, can be used in residential area, commercial street, industry mining enterprises.
Technical Specification
Voltage Level: 10KV,20KV,35KV
Capacity Scope: 30～2500KVA
Voltage Regulation Type: off-circuit voltage regulation
Tapping Range: ±2X2.5%; ±5%; or others
Frequency: 50Hz or 60Hz
Phase: three phase
Connection Group: Yyn0; Dyn11;or others
Short Circuit Impedance: standard impedance or as customer’s request
Service Condition: outdoor or indoor
Cooling Type: oil-immersed self cooling(ONAN)
Insulate Level: 10kV level: LI/AC 75/35 kV
20kV level: LI/AC 125/55 kV
35kV level: LI/AC 200/85 kV
0.4kV level: AC / 5 kV
Features
a. Energy Saving
New serial number product have greater product feature ,can reduce the index of no-load loss and load loss further.
b. Reliable Service Life.
Adoption of bolt connection or welding structure for tank cover and rim of full sealed transformer to insulate the contact of oil and air. The insulation will not become damp, so the aging rage of insulation will be reduced and its service life will be increased.
c. Free Of Hanging Iron Core
No need check for hanging iron core before operation of full sealed transformer, save the cost of checking.
d. Maintenance-Free full sealed transformer is maintenance-free.
e. Compact design structure, adoption new material and process to reduce noise.
f. Small volume and beautiful shape.
S13(11)-M series transformer oil tank adopt ripple radiator to adjust and compensate the oil volumetric by elastic breathing when oil temperature changes. Ripple plate oil tank has beautiful shape and small volume, cover small floor area.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1969
Total Annual:
250000000-300000000
Employee Number:
3000~3500
Ecer Certification：
Verified Supplier
Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales office... Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales office...
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