Prefabricated Electrical Substation Box 4000A Rated Current For Power
Distribution
Parameters
Rated
power
(KVA) | High
Voltage
(KV) | H.VTap
range | Low
Voltage
(kV) | Connection
Symbol | Short-Circuit
Impedance
(%) | No-load
Loss
(W) | On-Load
LoSS
(W) | No-load
Current
(%6) | Insulation
Class |
SC(B)
9 | SC(B)
10 | SC
(B) | SC
(B)
10 |
| 30 | 6
6.3
10
10.5
11 | +5%
OR
+2x2.5% | 0.4 | Yyn0
Dyn11 | 4 | 220 | 190 | 750 | 710 | 2.3 | F |
| 50 | 310 | 270 | 1060 | 1000 | 2.2 |
| 80 | 420 | 370 | 1460 | 1380 | 1.7 |
| 100 | 450 | 400 | 1670 | 1570 | 1.7 |
| 125 | 530 | 470 | 1960 | 1850 | 1.5 |
| 160 | 610 | 540| | 2250 | 2130 | 1.5 |
| 200 | 700 | 620 | 2680 | 2530 | 1.3 |
| 250 | 810 | 720 | 2920 | 2760 | 1.3 |
| 315 | 990 | 880 | 3670 | 3470 | 1.1 |
| 400 | 1100 | 980 | 4220 | 3990 | 1.1 |
| 500 | 1310 | 1160| | 5170| | 4880 | 1.1 |
| 630 | 1510 | 1340 | 6220 | 5880 | 0.9 |
| 630 | 6 | 1460 | 1300| | 6310 | 5960 | 0.9 |
| 800 | 1710 | 1520| | 7360 | 6960 | 0.9 |
| 1000 | 1990 | 1770 | 8610 | 8130 | 0.9 |
| 1250 | 2350 | 2090 | 10260 | 9690 | 0.9 |
| 1600 | 2760 | 2450 | 12400 | 11730 | 0.9 |
| 2000 | 3400 | 3050 | 15300 | 14450 | 0.7 |
| 2500 | 4000 | 3600 | 18180 | 17170 | 0.7 |
Features
The cabinet shell is designed according to foreign advanced
technology and actual situation,
with features of fastness, ventilation and heat insulation,
dust-free, prevent small animals,
moisture proof, beautiful design, convenient to maintain. Shell
material has a range of choices:
Aluminum sheet, steel sheet, composite board, stainless steel
sheet, nonmetal material
(glass, fiber, cement).H. V side mainly uses load switch, while vacuum circuit breaker is
also
available with complete misoperation function. It also can equip
with XGN20-12L SF6
looped-network cabinet and looped-network switch device such as
HXGNI5A, HXGNI7.
Transformer can be oil immersed, full enclosed and dry-typed.
Substation is with perfect
protectionperformance and convenient operation. H&L V metering is
available, it can also
equip withautomatic reactive power compensation devices.
Product composition
Fully sealed and fully insulated structure, no insulation distance
required, reliable guarantee
of personal safety;With the characteristics of small size and compact structure, YBP
type
pre-installed substation is onlyAbout 1/3, the YBM prefabricated substation is only about 1/2
of the European-style substation with the same capacity;
Can be used for ring network and terminal power supply mode, the
conversion is flexible and
convenient;Double-fuse full-range protection method, greatly reducing
operating costs;
The cabinet adopts anti-corrosion design and special spray paint
treatment, which is suitable
for various harsh environments;Adopt Dyn11 connection method, which has the advantages
of no drift of neutral point and good lightning protection
performance;
Perfect transformer design, with the advantages of low noise and
low loss;
Serialized products, which can meet the needs of users to the
greatest extent;
Communication interface can be reserved to facilitate the expansion
of power distribution
automation.
Service Centre
The shell of the box is made of aluminum-coated zinc steel plate
and container manufacturing
technology, and the design is beautiful. On the premise of ensuring
the reliability of power supply,
the shell color of the box-type substation is selected, so that it
is easy to be in harmony with the
surrounding environment Especially suitable for urban construction.
Such as: Urban residential
areas, stations, ports, airports, parks, green belt and other
densely populated areas, it can be
used as a fixed substation, can also be used as a mobile
substation, with decorative and
beautifying the environment.
