Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000 PCS/year |
| Delivery Time | 45 work days |
| Packaging Details | Wooden Cases |
| Shell Meterial | Stainless Steel |
| Rated Voltage | 15KV-24 Kv |
| Altitude | Up to 1, 000m Above Sea Level |
| Protection Level | Enclosure is IP4X |
| Brand Name | Tianan Electric |
| Model Number | KYN28A-24 |
| Certification | VDE, CCC, ISO9001:2000, IEC62271:200 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5000 PCS/year |
| Delivery Time | 45 work days | Packaging Details | Wooden Cases |
| Shell Meterial | Stainless Steel | Rated Voltage | 15KV-24 Kv |
| Altitude | Up to 1, 000m Above Sea Level | Protection Level | Enclosure is IP4X |
| Brand Name | Tianan Electric | Model Number | KYN28A-24 |
| Certification | VDE, CCC, ISO9001:2000, IEC62271:200 | Place of Origin | China |
| High Light | middle voltage switchgear ，gis gas insulated switchgear | ||
General
KYN28-24metal-clad withdrawable switchgear is suitable for 3- phase AC 50Hz/15~24kV single busbar and single busbar section system. Apply to distribute electricity power and implement system control,protection,supervision monitoring.
Operating Conditions
| No. | Description | Requirement |
| 1 | Ambient air temperature | -10℃ ~ +40℃ |
| 2 | Daily average saturated vapor pressure | ≤ 2.2×10mpa |
| 3 | Monthly average saturated vapor pressure | ≤ 1.8×10mpa |
| 4 | Daily average relative humidity | ≤95% |
| 5 | Monthly average relative humidity | ≤90% |
| 6 | Altitude | ≤1000m |
| 7 | Anti-seismic intensity | ≤ 8° |
| 7 | No fire, explosion, danger, severe contamination, chemical corrosion and violent vibration. | |
Technical Parameter
| Item | Unit | Parameters | ||
| Rated Voltage (Maximum Operating Voltage) | kV | 24 | ||
| Rated Insulation Level | 1min Power Frequency Withstand Voltage | kV | 65 | |
| Lightning Impulse Withstand Voltage | kV | 125 | ||
| Rated Frequency | Hz | 50 | ||
| Rated Main Busbar Current | A | 630,1250,1600,2000,2500,3150 | ||
| Rated Branch Busbar Current | A | 630,1250,1600,2000,2500,3150 | ||
| 4s Thermal Stability Current (r.s.m) | kA | 16,20,25,31.5 | ||
| Rated Dynamic Current(Peak) | kA | 40,50,63,80 | ||
| Protection Level | Enclosure is IP4X | |||
| Dimension (Width*Depth*Height) | mm | 1000×1900×2300 | ||
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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