Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | L/C, T/T, D/P, D/A |
| Supply Ability | 5000sets per year |
| Delivery Time | 45work days |
| Packaging Details | Nude with protection wood |
| Transformer | Oil Transformer |
| High Voltage | 12KV/24kv |
| Low Voltage | 0.4KV/0.69kv |
| Rated Capacity | 630kva-2500kva |
| Brand Name | Tianna Electric |
| Model Number | ZBW1(YB)-12-0.4-2000 |
| Certification | IEC Standard |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, D/P, D/A | Supply Ability | 5000sets per year |
| Delivery Time | 45work days | Packaging Details | Nude with protection wood |
| Transformer | Oil Transformer | High Voltage | 12KV/24kv |
| Low Voltage | 0.4KV/0.69kv | Rated Capacity | 630kva-2500kva |
| Brand Name | Tianna Electric | Model Number | ZBW1(YB)-12-0.4-2000 |
| Certification | IEC Standard | Place of Origin | CHINA |
| High Light | 630kva compact transformer substation ，12kv compact transformer substation ，12KV prefabricated substation | ||
YB Series Oil Compact Transformer Substation Prefabricated substation
|
Production Capacity: |
5000 Sets / Year |
|---|---|
| Transport Package: | Depend on Clients |
| Payment Terms: | L/C, T/T, D/P, Western Union |
| Transformer: | Oil Transformer |
|---|---|
| Altitude: | up to 1,000m Above Sea Level |
| Environment: | indoor |
| Special Conditions: | Depends on The Customer |
| Insulation Oil: | High Quality Grade Mineral Oil |
| Tap Changer: | Regulate The Output Voltage |
| Description | Items | Unit | Data |
| H. V. unit | Rated voltage | kV | 12 |
| Rated current of main bus-bar | A | 630 | |
| Rated short-time withstand current | kA/s | 25/2 | |
| Rated crest withstand current | kA | 63 | |
| Rated short-time making current | kA | 63 | |
| Breaking current of fuser | kA | 31.5 40 | |
| L. V. unit | Rated voltage | V | 400 |
| Rated current of main circuit | A | 100-4000 | |
| Rated max. short-circuit breaking capability | kA | 80 | |
| Rated operation short-circuit breaking capability | kA | 50(65) | |
| Rated short-time withstand current | KA/1s | 50(65) | |
| Branch current and compensation capacity | According to the requirement of customer | ||
| Transformer unit | Rated capacity | kVA | 2000 |
| Impedance voltage | % | 4 4.5 | |
| Tapping range | % | +/- 2x2.5 +/- 5 |
|
| Vector group | Y, yn0 D, yn11 | ||
| Enclosure | Enclosure protection grade | IP23 | |
| Sound level | dB | < =55 |
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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