Combination Substation ZBW3-40.5

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Product details

Combination Substation ZBW3-40.5

ZBW3-40.5 series combination substation is 50-20000kVA outdoor equipment in 35kV high voltage and 0.4-10kV low voltage with three phase AC 50Hz . It is applicable for transmitting, transforming and distributing energy in city, countryside, town, factory, oil field, wharf and some large construction sites.

Feature :

      1.Short period building, less occupied area£¬little investment ;
      2.Movable, low waste and convenient installation & operation;
      3. High reliability;
      4. Aluminum alloy sheet (colorful compound sheet) is used for enclosure to prevent from corrosion and sunshine radiation;
      5. Fitted with temperature control device and anti-condensation device inside cubicle;
      6. Automatic equipment can be mounted;
      7.Optional communication equipment can be mounted;

Type designation :

Combination Substation

Technical parameter :

Unit		Switch cubicle	Circuit breaker	Items	In	Data
H.V. unit	40.5kV	KYN10-40.5 JYN1-40.5	ZN23-35 ZN12-35 LN2-35(Z)	Rated voltage	kV	40.5
				Rated current	A	1250-1600
				Rated short-circuit breaking current	kV	20-31.5
				Rated short-circuit making current (crest)	A	50-80
		On-load startingNAL36 NALF36		Rated current	A	630
		On-load startingNAL36 NALF36		Rated short-time withstand current	kA/s	25/2
L.V. unit	12kV	XGN56-12 XGN2-12 KZN1-12 KYN1-12	ZN28A-12 ZN28B-12 VD4 VT2-12 VT1-12	Rated voltage	kV	12
				Rated current	A	630-3150
				Rated short-circuit breaking current(r.m.s)	kA	16-50
				Rated short-circuit making current (crest)	kA	40-125
		HXGN11-12 (F) HXGN26-12 (F)	On-load starting FN16-12 FN26-12 FN26-12R	Rated current	A	630
		HXGN11-12 (F) HXGN26-12 (F)	On-load starting FN16-12 FN26-12 FN26-12R	Rated short-time withstand current	kA/s	20/3,25/2
	0.4kV	GGD GCT GCS	DW15 ME, M, F DZ20 CM, H, S series	Rated current of circuit breaker	A	70-3900
	0.4kV	GGD GCT GCS	DW15 ME, M, F DZ20 CM, H, S series	Breaking capability(400V)	kA	28-80
Transformer unit		SC9,S9,SZ9 transformer		Rated voltage	kV	40.5
				Rated capability	kVA	400-20000
				Ratio	kV / kV	35/10,35/6.3,35/0.4

Ordering Notes :

      1.Type of substation;
      2.Type of transformer;
      3.H.V/ L.V. wiring mode, type and parameters of chosen elements;
      4.Regarding to enclosure color, if there is no special requirement by customer, it would be dark green;
      5.If any requirement is put forwarded by customer, it can be discussed while ordering.