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Ningbo Tian'an Jinghua Power Technology Co., Ltd.
Ningbo Tian'an Jinghua Power Technology Co., Ltd.
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YBTD1(ZBW□)-12(24) HV/LV Prefabricated Power Transformer Station Core Type

Ningbo Tian'an Jinghua Power Technology Co., Ltd.

YBTD1(ZBW□)-12(24) HV/LV Prefabricated Power Transformer Station Core Type

Brand Name : Tianan Power

Model Number : YBTD1

Certification : ISO, GB

Place of Origin : China

MOQ : 10sets

Price : Pending

Payment Terms : L/C, T/T

Supply Ability : 10sets

Delivery Time : 60~70 work days

Packaging Details : wooden case

Vector group : Yyn0 or Dyn11

Rated voltage : 12(24)Kv

Rated frequency : 50Hz

Phase : 3

Core : Core-type Transformer

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Main technical parameters

Cell Item Unit Parameter
HV part Rated voltage kV 12(24)
Rated frequency Hz 50
Rated current of main busbar A 630/1250
1min power frequency withstand voltage

Phase to phase and

phase to earth

kV 42(65)
Isolating distance kV 48(79)
Lighting impulse withstand voltage

Phase to phase and

phase to earth

kV 75(125)
Isolating distance kV 85(145)
Rated short-time withstand current kA/s 20/4
Rated peak withstand current kA 50
Rated short-time making current kA 50
Rated transfer current A 1500
Fuse breaking current kA 31.5/40
Substation box Protection degree of enclosure IP23/IP33
Sound level dB ≤50
LV part Rated voltage V 400
Rated current of main circuit 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/s 50/60
Branch current / compensation capacity According to user’s requirement
Transformer part Rated capacity kVA 30~2000
Impedance voltage % 4 or 4.5
Tapping range ±2x2.5 or ±5
Vector group Yyn0 or Dyn11

Outline and foundation diagram of typical scheme

YBTD1(ZBW□)-12(24) HV/LV Prefabricated Power Transformer Station Core Type

Outline and foundation diagram of YBTD1 (ZBW )-12 Prefabricated Substation

(Other specifications can be further consulted)


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YBTD1(ZBW□)-12(24) HV/LV Prefabricated Power Transformer Station Core Type Images

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