| Prod Model: |
SE-1250 |
| Capacity Range: |
3kVA~3000kVA |
| Efficiency: |
>97% |
| Insulation Grade: |
H |
| Noise: |
<65dB |
| Coupling: |
Yna0 / Dyn11 |
| Application: |
Audio |
| Phase: |
Three |
| Cooling Method: |
Dry-type Transformer |
| Winding Type: |
Two-winding Transformer |
| Brand: |
Kewang |
Product Description
Customized Air-cooled Low Voltage Transformer
APPLICATIONHighrise buildings, commercial centers, city squares, hospitals, schools, airports,
railway stations, port terminals, subway, power plants, oil field, chemicals, tunnels
and other places.
TECHNICAL PARAMETERS| Capacity range | 30kVA~2500kVA |
| Rated high voltage | 10(10.5,11,6,6.3,6.6)kV |
| High voltage tapping range | ±5%,±2×2.5% |
| Rated low voltage | 0.4kV |
| Vector group | Dyn11,Yyn0 |
| Insulation level | LI75AC35/LI0AC3 |
SPECIFICATIONS| Rated capacity | No-load loss | Load loss (75ºC) | No-load current | Noise grade | Impedance Voltage | Weight | Product outline size |
| kVA | W | W | % | LPA(dB) | % | kg | (L×W×H)mm |
| 30 | 190 | 610 | 2.4 | 43 | 4 | 360 | 940×600×800 |
| 50 | 270 | 870 | 2.1 | 43 | 4 | 460 | 1010×610×930 |
| 80 | 360 | 1200 | 1.8 | 45 | 4 | 630 | 1010×610×960 |
| 100 | 400 | 1370 | 1.8 | 45 | 4 | 690 | 1010×610×980 |
| 125 | 470 | 1610 | 1.6 | 45 | 4 | 750 | 1010×880×1040 |
| 160 | 540 | 1850 | 1.6 | 45 | 4 | 920 | 1180×880×1055 |
| 200 | 620 | 2220 | 1.4 | 46 | 4 | 1130 | 1320×760×1085 |
| 250 | 720 | 2420 | 1.4 | 46 | 4 | 1280 | 1320×760×1155 |
| 315 | 890 | 3040 | 1.2 | 46 | 4 | 1390 | 1320×760×1155 |
| 400 | 980 | 3500 | 1.2 | 48 | 4 | 1760 | 1380×760×1315 |
| 500 | 1170 | 4290 | 1.2 | 48 | 4 | 2040 | 1380×760×1365 |
| 630 | 1350 | 5160 | 1 | 50 | 4 | 2200 | 1420×760×1410 |
| 630 | 1300 | 5240 | 1 | 50 | 6 | 1390 | 1450×760×1435 |
| 800 | 1530 | 6100 | 1 | 50 | 6 | 2570 | 1600×970×1480 |
| 1000 | 1780 | 7150 | 1 | 52 | 6 | 3180 | 1600×970×1510 |
| 1250 | 2100 | 8530 | 1 | 52 | 6 | 3630 | 1720×970×1615 |
| 1600 | 1470 | 10300 | 1 | 55 | 6 | 4280 | 1720×1000×1825 |
| 2000 | 3060 | 12720 | 0.8 | 55 | 6 | 5530 | 1850×1200×1715 |
| 2500 | 3600 | 15110 | 0.8 | 57 | 6 | 6220 | 1920×1200×1955 |
| 1600 | 2480 | 11390 | 1 | 55 | 8 | 4410 | 1720×1000×1825 |
| 2000 | 3060 | 14050 | 0.8 | 55 | 8 | 5690 | 1850×1200×1715 |
| 2500 | 3600 | 16630 | 0.8 | 57 | 8 | 6400 | 1920×1200×1955 |
Kewang Group Profile
Factory View
Our Services
1.Quick response in before sales period help you got order
2.Excellent service in production time let you know each step we made
3.Reliable quality solve you aftersale headache
FAQ
Q1: What is the Guarantee?
A1: 12 months (for free) from the date of B/L.
NOTE:
1. The efficiency of our Voltage Regulators / Stabilizers are 90% to 95%
(some series of them reaches 95%), please don't let them work overload!
2. Please make sure that all the electric wires are connected correctly
according to the electric diagram!
Q2: Can we put/show our own Logo on your products?
A2: Yes, no problem, however, the quantity should be a bit bigger.
Q3: For your products, can we take our Favourite Colours?
A3: Yes, no problem. But we need certain quantity , all colors need to be debugged.
Q4: Is OEM/ODM available?
A4: Yes, it is! Our products can be Customized. We have 20 senior engineers in our R&D Dept., we design and produce all kinds of Automatic Voltage Regulators/Stabilizers ,transformers according to our customers' specific requirements.
Q5: How about the Packing?
A5:All exported goods are packed with compsite board cartons , so that we could better protect our roducts and also easier for being piled up
Q6: How about the Delivery Time?
A6: Generally speaking, it takes us 2 weeks to produce the goods after deposit or L/C.
Q7: What is your monthly output?
A7: 6000pcs
Q8: What is the MOQ?
A8: For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is 5 sets. For the big capacity products, it is 1 set.
Q9: How about the Delivery Terms?
A9: By sea or by air or by road, FOB ,CFR, CIF, etc. any is acceptable to us.
Besides, some items can be sent by international express, such as DHL,TNT,UPS,EMS, Fedex, etc.
Q10: Can you offer Form A or Form E or C/O ?
A10: Yes, no problem, we can apply for it from our local government.
Kewang Group is one of the largest professional provider and leader in the new energy and power distribution filed in China whose business covers power devices for Wind power, Solar power, and Natural Gas Energy. It's dedicated to R&D, manufacturing, sales & engineering of high/ low voltage transmission, distribution devices & related power devices. Moreover, it provides integrated solutions for enterprises power supply, data center, and distributed new energy. Kewang has been serving for royal customers over 40 countries, with recognized good quality & professional service.
As a leading power supply company, Kewang Group had taken the lead to be qualified with the ISO9001 quality system certification & ISO14001 environment system certification, and the CCC China mandatory certification. Our products are qualified with European CE certification and American UL certification. We had taken 11 projects nominated by the local government: 4 of which had won government's scientific prizes, and over 30 patents had been achieved. We keep consistent cooperation with South China University of Technology and Wuhan University. With the introduction of high class technical talents, we integrate various resources for R&D, quality& management improvement-- these cooperation enable us to set up strong advantages in techniques, talents & brand promotion.
Product line:
1. Customized Transformer & Reactor for application of UPS, PV Inverter, Electrical Car Station, etc.
2. RlS Series Contactless Intelligent type Voltage Stabilizer
3.1kw-5kw Smart Solar Energy Storage System with built in Inverter and Battery
4. DBW/SBW Dry type Voltage Regulator
5. SE series Air-cooled Transformer
6. UPS
7. Generator Set
