Active Member
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[China]
Address: 21/F, Building 1, No. 816,Jinghua Road, Hi-tech Zone,Ningbo, Zhejiang, P.R. China
Contact name:Tony ma
Ningbo Tian'an Jinghua Power Technology Co., Ltd. |
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ZBW3-40.5 Series Combined Substation,Floorstanding Prefabricated Compact Substation
General
ZBW3-40.5 Series Combined Substation is a kind of outdoor complete set equipment with high voltage side rated voltage of 40.5kV,low voltage side rated voltage of 0.4~12kV,frequency of 50Hz.It is widely used in the places of city,village and towns ,factory and oil field ,wharf etc. It is also suitable on some large construction site for power transmission and distribution. It possess features of strong complete set ,small volume,movable,easy installation and operation,low cost ,higher level integrated automation ,safe and reliable operation etc.
Features
1. High voltage sides is equipped with HXGN series RMU (aerogenesis
type, compressed air type, vacuum type or SF6 type), equipped with
LBS, fuse inside (CB could be equipped, if required).
2. LV side adopts new type ACB, with high breaking capacity and
good protection capacity.
3. Transformer room adopts oil immersed type or dry type
transformer.
4. Caries materials can be used as enclosure materials, such as
aluminum alloy plate, steel pate, compound plate, etc. Roof is
double layered, protecting against heat radiation.
5. Inside, there are cooling equipment and anti-comdensation
equipment.
Technical parameters
| Unit | Switchgear | Circuit Breaker | Item | Unit | Parameter | |
HV Unit | 40.5kV | KYN10- 40.5 JYN1-40.5 | ZN23- 40.5 ZN12- 40.5 | Rated voltage | kV | 40.5 |
| Rated current | A | 1250-1600 | ||||
| Rated short circuit breaking current | kA | 20-34.5 | ||||
| Rated short circuit making current (peak value) | kA | 50-80 | ||||
Load switch NAL36 NALF36 | Rated current | A | 630 | |||
| Rated short time withstand current | kA/s | 25/2 | ||||
LV Unit | 12kV | XGN56-12 XGN2-12 KZN1-12 KYN1-12 | ZN28A- 12 ZN28B-12 VD4 VT2-12 VS1-12 | Rated voltage | kV | 12 |
| Rated current | A | 630-3150 | ||||
| Rated short circuit breaking current (effective value) | kA | 16-50 | ||||
| Rated short circuit making current(peak value) | kA | 40-125 | ||||
| HXGN11- 12(F) HXGN26- 12(F) | (Load switch) FN16-12 FN26-12 FN26-12R | Rated current | A | 630 | ||
| Rated short time withstand current | kA/s | 20/3,25/2 | ||||
| 0.4kV | GGD GCT GCS | DW15, ME, M, FDZ20, CM,H, S series | Rated current of circuit breaker | A | 70-3900 | |
| On-off ability (400V) | kA | 28-80 | ||||
| Transformer Unit | SC9,S9,SZ9 series | Rated voltage | kV | 40.5 | ||
| Rated capacity | kVA | 50-20000 | ||||
| Variable ratio | kV/kV | 35/10,35/6.3, 35/0.4 | ||||
