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Ningbo Tianan (Group) Co.,Ltd.
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Prefabricated Compact Transformer Substation For Photovoltaic / Wind Power

Ningbo Tianan (Group) Co.,Ltd.
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Prefabricated Compact Transformer Substation For Photovoltaic / Wind Power

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Brand Name : Tianan Electric

Model Number : YBT

Certification : CQC

Place of Origin : CHINA

MOQ : 1 unit

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 5000 units / year

Delivery Time : 45 days

Packaging Details : Standard export package

Price : Pending

Rated Voltage : 12kV

Capacity : 1000KVA ~ 5500KVA

Transformer : Oil / Dry Type Transformer

HV unit : AIS / C-GIS / RMU

LV unit : 400V / 600V

Protection : IP33 ~ IP54

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Prefabricated Compact Transformer Substation For Photovoltaic / Wind Power ​
Service condition
1. Altitude: ≤ 1000m (above sea level)
2. Ambient temperature: Max. 40C Min. -25C
>>Max. Monthly average temperature: ≤ 35C
>>Max. Yearly average temperature: ≤ 25C
3. Relative humidity: Daily average value≤ 95%, monthly average value≤ 90%
4. Max. Daily difference in temperature: 25C
5. Sunlight intensity: 0.1W/CM2 (wind speed 0.5M/S);
6. Outdoor wind speed: ≤ 35m/s;
7. Pollution grade: Grade III;
8. Rain proof grade: Grade 3;
9. The gradient on installation spot shall be not more than 3° ;
10. Ability of anti-earthquake: Horizontal acceleration of ground surface is 0.2g
Vertical acceleration of ground surface is 0.1g;
11. Installation spot: The spot should has no fire/explosion danger/serious pollution/chemical
corrosion and exquisite shake.
*****More information, please freely contact us. Glad to service you.
Reference specification for 12kV
Name Item Unit Parameters

HV Unit

Rated Voltage kV 12
Rated Main Busbar Current A 630

Rated Short-time Withstand Current

kA/s 25/2
Rated Peak Withstand Current kA 63
Rated Short-time Making Current kA 63
Fuse Breaking Current kA 31.5 40
LV Unit Rated Voltage V 400
Rated Main Circuit Current A 100~4000
Rated Limited Short-circuit Breaking Capacity kA 80
Rated Operating Short-circuit Breaking Capacity kA 50(65)
Rated Short-time Withstand Current kA/1s 50(65)
Branch Current, Compensation Capacity According to user’s requirements

Transformer Unit

Rated Capacity kVA 30~2000
Impedance Voltage % 4 4.5
Tapping Range % ±2X2.5 ±5
Connection Symbol Y,yn0 D,yn11

Enclosure

Protection Level IP23 ~ IP54
Sound Level dB

≤55


Product Tags:

power distribution substation

      

packaged transformer substation

      
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