Xiamen Winley Electric Co.,Ltd |
Verified Suppliers
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13.8kv Three 3 phase pad mounted electric oil type transformer 5000kva
Performance
1) The structure is compact and reasonable, and the volume is
small, which is only about one-third of the European-style box
change of the same capacity;
2) Fully sealed, fully insulated structure, no need to set up
safety barriers, and reliable guarantee for personal safety;
3) There are a variety of power supply schemes for users to choose
from, which can adopt terminal power supply and realize ring
network or dual power supply;
4) S11 oil-immersed power transformer is adopted, which has low
loss, low temperature rise and strong overload capacity;
5) Double fuses (backup protection fuse + plug-in fuse) are used
for protection, and the plug-in fuse fuse has the current and
temperature dual sensitivity characteristics to ensure the safe and
reliable operation of the product;
6) The 200A cable connector can be plugged and unplugged under
load, and can be operated as a load switch in an emergency. It also
has the characteristics of an isolating switch.
7) The winding adopts Dyn11 connection and the iron core adopts a
three-phase four-column structure, so that the product can run
under any asymmetric load, and the neutral point does not drift,
the voltage is stable, the power supply quality is high, the
cabinet heats up, the noise is low, and the lightning protection
performance is good ;
8) The cabinet adopts anti-corrosion design and special spray paint
treatment, beautiful and novel, suitable for various environments,
and achieve the effect of beautifying the city.
Product detail
Main data
specification data | |||
No. | Particulars | Unit | Specification |
1 | Type | ~ | pad mounted, loop feed |
2 | Rated capacity | kVA | 5000 |
3 | No. of Phase | ~ | 3 |
4 | Primary voltage | V | 13800, Delta |
5 | Primary bushing | ~ | 600A bushing |
6 | Secondary voltage | V | 480Y/277 |
10 | Cooling method | ~ | ONAN |
11 | Rated frequency | Hz | 60 |
12 | Vector group | ~ | Dyn1 |
13 | Insulation class | ~ | A |
14 | Temperature rise | K | 65 |
15 | Off-load loss | W | 4310 |
16 | On-load loss (75℃) | W | 31000 |
17 | Impedance | % | 7.5 |
18 | Winding material | ~ | copper or aluminum |
19 | Core material | ~ | silicon steel |
20 | Cooling material | mineral oil | |
21 | Housing material | ~ | 304 stainless steel |
22 | Housing color | ~ | munsell green |
23 | Service condition | ~ | indoor or outdoor |
24 | Sea level | M | ≤1000 |
25 | Standard | ~ | ASNI |
Product structure
1)The transformer part and the control cabinet part of the United
States variation, of which the transformer part is a fully sealed
structure, and the insulating oil can be two types of high ignition
point oil or ordinary oil.
2)The control cabinet is divided into a high-voltage room and a
low-voltage room.
3)The high-voltage room is equipped with: high-voltage cable plug,
lightning arrester, load switch operating handle, non-excitation
tap switch handle, plug-in fuse, pressure release valve,
thermometer, pressure gauge, oil Position gauges, oil filling
plugs, oil drain valves, etc., load switches, off-excitation tap
changers, plug-in fuses, etc. are all immersed in transformer oil
together with the transformer core. The high-voltage cable and the
transformer are connected by elbow cable connectors.
4)The low-voltage side can be installed with air circuit breakers,
current transformers, as well as electric energy meters, ammeters
and voltmeters, and output circuits and capacitance compensation
devices can be configured according to user needs.
Specification
Three Phase Pad Mounted Transformer | ||||
Rated Power (KVA) | High Voltage (KV) | Low Voltage (V) | Loss (W) | |
No-load Loss (W) | On-load Loss (W) | |||
75KVA | 24.94/14.4kV 12.47/7.2kV 34.5KV/ 19.92KV/ 13.8KV/ 13.2KV/ or others | 120/240V 480Y/ 277V 600Y/ 347V | 180 | 1250 |
112.5KVA | 200 | 1500 | ||
150KVA | 280 | 2200 | ||
225KVA | 400 | 3050 | ||
300KVA | 480 | 3650 | ||
500KVA | 680 | 5100 | ||
750KVA | 980 | 7500 | ||
1000KVA | 1150 | 10300 | ||
1500KVA | 1640 | 14500 | ||
2000KVA | 2160 | 20645 | ||
2500KVA | 2680 | 23786 | ||
3000KVA | 3300 | 25300 | ||
3750KVA | 4125 | 27875 | ||
5000KVA | 5200 | 30000 |
Technical drawings
Production process
FAQ
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. Q: What is the lead time?
A: Mass production time 15-25 days.
3. Q: How long is the warranty?
A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.
Customized services:
a. Customized color and special function.
b. Customized box.
c. Print customer's logo.
d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.