1.Power Capacity: 25-20000KVA
2.Voltage Level: 10KV,11KV, 15KV,17.5KV ,20KV,22KV ,24KV ,30KV,33KV 35KV 36KV and Others
3.Type of Voltage Regulation: Off-circuit or On-Ioad
4.Tapping Range: ±5 % ±2x2.5 % ±4x2.5 %
5.Frequency: 50Hz or 60Hz
6.Phases: Three or single
7.Connection Symbol: Dyn11,Yyn0 ( or as requested)
8.Short- circuit Impedance: Standard Impedance
9.Altiude is not exceeding 1000m,ambient temperature not exceeding 40OC. If it can't meet such conditions,we will modulate parameters in accordance with standard.
Rated Power | Rated voltage | Loss (Watt) | on load current | oil weight | total weight | Dimension(LxWxH) | ||
H.V.Side | L.V Side | No load loss | On load loss | kgs | kgs | mm | ||
30 KVA | 3.3 KV 6.0 KV 6.3 KV 6.6KV 10KV 11KV 13.2KV 13.8 KV 15 KV , 20 KV , 22 KV , 24 KV , 30 KV , 33KV , 35 KV ,36 KV | 100 | 600 | 2.1 | 75 | 305 | 750 x 500 x 990 | |
50 KVA | 130 | 870 | 2 | 80 | 405 | 800 x 480 x 1030 | ||
63 KVA | 150 | 1040 | 1.9 | 95 | 455 | 830 x 615 x 1060 | ||
100 KVA | 200 | 1500 | 1.8 | 120 | 530 | 890 x 645 x 1145 | ||
125 KVA | 240 | 1800 | 1.7 | 130 | 670 | 910 x 600 x 1185 | ||
160 KVA | 280 | 2200 | 1.6 | 140 | 810 | 910 x700 x 1280 | ||
200 KVA | 380V,400V , 415V,433V , 440V | 340 | 2600 | 1.5 | 160 | 890 | 1000x760 x 1240 | |
250 KVA | 400 | 3050 | 1.4 | 175 | 1020 | 1285 x 730 x 1290 | ||
300 KVA | 450 | 3450 | 1.4 | 185 | 1170 | 1280 x 740 x 1385 | ||
315 KVA | 480 | 3650 | 1.4 | 185 | 1170 | 1280 x 740 x 1385 | ||
400 KVA | 570 | 4300 | 1.3 | 215 | 1410 | 1310 x 750 x1432 | ||
500 KVA | 680 | 5100 | 1.2 | 260 | 1645 | 1365 x 765 x 1540 | ||
630 KVA | 810 | 6200 | 1.1 | 310 | 2070 | 1485 x 815 x 1615 | ||
700 KVA | 900 | 6600 | 1.1 | |||||
800 KVA | 980 | 7500 | 1 | 370 | 2445 | 1640 x 930 x 1590 | ||
1000 KVA | 1150 | 10300 | 1 | 425 | 2800 | 1860 x 1120x1630 | ||
1250 KVA | 1360 | 12000 | 0.9 | 480 | 3320 | 1860 x 1120 x 1830 | ||
1.6 MVA | 1640 | 14500 | 0.8 | 550 | 4175 | 1975 x 1175 x 1900 | ||
2.0 MVA | ||||||||
2.5 MVA | ||||||||
3.0 MVA | ||||||||
3.5 MVA | ||||||||
4.0 MVA | ||||||||
4.5 MVA | ||||||||
5.0 MVA |
“BOERSTN ELECTRIC" is engaged in manufacturing,development,service ,solution,maintenance & marketing of H.V./L.V. power distribution equipments,switchgears,transformers,substations..etc .for all over the world. As a leading & professional manufacturer in China,we mainly manufacture below items and supply their electrical accessories:
· H.V.& L.V.switchgears
· Power Distribution Board (PDB)
· substation
· single phase & three phase pad mounted transformers(PMT)
· Gas insulated switchgears(GIS)
· Cable Brach box
· Ring main units (RMU)
· Oil-immersed transformers and dry type transformers
· Vacuum circuit breakers (VCB),Air circuit breakers(ACB),mini circuit breakers(MCB),Moulded case circuit breakers(MCCB),
1. Are you the manufacturer or trader?
Boerstn is a leading & professional manufacturer located in Zhejiang province of China.
2. What is your main markets?
Our main market is in home & a half in South-East Asia, Middle East,West-Africa, East-European countries & Some South America..etc
3. What is your delivery & after-sales serive?
The delivery is according to order qty, normally for containers order we need 1 month. Per each month 20 containers (20'ft or 40'ft)are no problem for us . We can answer user's question and solve their problem in 24 hrs per each day and give full technical support in time to all of our products.
4. What is your product warranty?
Firstly we have quality certificates like CCC, ISO9001..etc for our switchgears & power equipments ,have CE,Rohs,CB,TUV,Kema..for their electrical parts and accessories. Secondly we supply 1 year quality guarantee,during this period we supply free repair,maintenance and technical support.Certainly for some of switchgears and power equipments, their using life is over 20 years,no problem.
5.Do you accept OEM and ODM?
Yes. Our R & D team owns latest technology ,can develop & produce products as customers' drawing & under their brand
6. What is your payment terms?
a. 30% T/T in advance as deposit ,balanced against the shipping documents
b. irrevocable L/C at sight for order which amount is over 100 thousand USD
C. for old business partner,we can negociate together for other special terms
d . For samples, we accept T/T,Western union, moneygram, paypal..etc
7. If i want to visit you ,how to do ?
Our company is located in Yueqing city of Zhejiang province China,which is about 40 minutes by car to Wenzhou air port & 30 minutes from Yueqing train station. About 1 hrs by air from Shanghai international airport and 1 hrs from Ningbo by train. If you need invitation letter before come to China,we can give it to you.