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 :
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
|
|
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
|
|
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
|
|
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.