Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 20000 PCS/year |
| Delivery Time | 40 work days |
| Packaging Details | Nude |
| Structure | Fixed Board |
| Operation Voltage | High Voltage |
| Application Range | High-rise Buildings |
| Shell Material | Stainless Steel |
| Outer Shell | As clients requirement |
| Rated Voltage | 12kv/24kv |
| Brand Name | Tianan Electric |
| Model Number | DFT6-24 |
| Certification | ISO9001:2000 VDE |
| Place of Origin | China |
View Detail Information
Explore similar products
12kV Zbw series Prefabricated Compact Transformer Substation with 3 Phase
Outdoor 24kv Compact Transformer Substation Power Distribution Substation
11kV Prefabricated Packaged Substation , Combined Substation
24kV Compact Transformer Substation Integrated Distribution Substation
Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 20000 PCS/year |
| Delivery Time | 40 work days | Packaging Details | Nude |
| Structure | Fixed Board | Operation Voltage | High Voltage |
| Application Range | High-rise Buildings | Shell Material | Stainless Steel |
| Outer Shell | As clients requirement | Rated Voltage | 12kv/24kv |
| Brand Name | Tianan Electric | Model Number | DFT6-24 |
| Certification | ISO9001:2000 VDE | Place of Origin | China |
| High Light | metal clad switchgear ，gis gas insulated switchgear | ||
24kV Outdoor Rmu Ring Main Unit Stainless Steel Shell Hv Ring Main Unit
General
The outdoor ring main unit is the transfer station that the cable conveyed the electric energy, and is used in outdoor with the cable circuit to connect and breakout, branch and continues or changes. It features simple connection method, convenience, flexible, full insulation and omniseal structure, waterproof, corrosion resistance, antipollution, maintenance free and safety.
DFT6-12/24 series outdoor ring main unit is the new power supply equipment that we design for coordinating 10kV/24kV power network cable system. It is suitable at the cable node place in 10 kV/24kV system, and what it is as the electric energy accepts and distributing. This series outdoor ring main unit has unique structure and beautiful appearance, it especially is suitable widely at the place that small build-up area and higher requirement in environment such as city street, residence area, high-rise, airport and wharf, etc.
Service condition
A. Altitude ≤1000m (above sea level);
B. Ambient temperature: -25ºC~+40ºC;
C. Wind speed ≤34m/s
D. The spot should have no regularly exquisite shake.
Main technical data
Main parameter of FN26-12/24 SF6 load switch
| Item | Unit | Parameter | Parameter |
| Rated voltage | kV | 12 | 24 |
| Rated current | A | 630 | 630 |
| Rated short time withstand current | kA/s | 25/2 | 25/2 |
| Rated peak withstand current | kA | 63 | 63 |
| Rated short circuit making current | kA/times | 50/2 | 63/2 |
| 1 min power frequency withstand voltage | kV | 42 | 65 |
| Lightning impulse withstand voltage | kV | 75 | 125 |
| Mechanical life | Times | 10000 | 10000 |
| SF6 gas pressure(surface pressure in 20ºC) | Mpa | 0.04 | 0.04 |
| Yearly gas leakage rate | ≤1% | ≤1% |
Main technical parameter of cable connector
| Item | Unit | Parameter | Parameter |
| Rated voltage | kV | 12 | 24 |
| Rated current | A | 630 and below | 630 and below |
| Cross section of cable | mm2 | 25~400 | 35~400 |
| Resistance in connection point | μΩ | 40 | 45 |
| Partial discharge | pC/kV | ≤10/13 | ≤10/21.5 |
| Rated short time withstand current | kA/s | 20/3 | 25/2 |
| Rated peak withstand current | kA | 50 | 63 |
| 1 min power frequency withstand voltage | kV | 42 | 65 |
| Lightning impulse withstand voltage | kV | 75 | 125 |
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...
Get in touch with us
Leave a Message, we will call you back quickly!