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Ningbo Tianan (Group) Co.,Ltd.
Ningbo Tianan (Group) Co.,Ltd
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Oil Prefabricated 12KV 630kva Compact Transformer Substation

Ningbo Tianan (Group) Co.,Ltd.
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Oil Prefabricated 12KV 630kva Compact Transformer Substation

Brand Name : Tianna Electric

Model Number : ZBW1(YB)-12-0.4-2000

Certification : IEC Standard

Place of Origin : CHINA

MOQ : 1set

Price : Pending

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

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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

Product Tags:

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