
Prefabricated Substation Box Type 300kVA Transformer
Prefabricated transformer substation is a compact substation which combines high voltage switch system,low voltage distribution panel,distribution transformer,electric energy calculation part and power compensation device. Service condition 1. Altitude: ≤1000m (above sea level) 2. Ambient...
Description
We have the most up-to-date production line of 11kV SF6 Ring Main Unit RMU, 3-Phase distribution transformer, RMU 22kv at the moment, which guarantees the quality to meet industry standards and specifications. Our company pursues a brand-creation and high-grade quality strategy. The products are sold well throughout the country and exported to many countries and regions with stable performance and reliable quality. Welcome worldwide customers to contact us for business and long-term cooperation. Its market is widely accepted and affirmed by customers and has been widely accepted and affirmed.
Outdoor Box Type Prefabricated Combined Substation
Prefabricated transformer substation is a compact substation which combines high voltage switch system,low voltage distribution panel,distribution transformer,electric energy calculation part and power compensation device.
Service condition
1. Altitude: ≤1000m (above sea level)
2. Ambient temperature: highest and lowest 40C -25℃
The highest monthly average temperature: ≤35C
The highest annual average temperature: ≤25C
3. Relative humidity: daily average ≤95%, monthly average ≤90%
4. Maximum daily temperature difference: 25℃
5. Intensity of sunshine: 0.1W/CM2 (wind speed 0.5M/S);
6. Outdoor wind speed: ≤35m/s;
7. Pollution level: level three;
8. Rainproof grade: level 3;
9. The slope of the installation site should not be greater than 3°;
10. Seismic resistance: the ground horizontal acceleration is 0.2g
The ground vertical acceleration is 0.1g;
11. Installation site: There should be no fire/explosion hazard/severe pollution/chemical substances
Corrosion and subtle vibrations.
If the service conditions are different from the above conditions, the customer should negotiate with the manufacturer.
Feature
1. The frame of the substation is made of anticorrosive grooved steel and angle steel, so it is tough enough in terms of machinery and rigidity.
2. The shell material can be cold rolled steel plate, stainless steel plate, aluminum alloy plate, composite color plate.
3. The small rooms of the substation are divided into separate small rooms by steel plates. The small rooms can be arranged in various forms such as the Chinese characters "eye" and "level".
4. In order to facilitate monitoring and maintenance, the transformer room, high voltage room and low voltage room are all equipped with lighting devices.
5. The substation cover is designed with two layers to prevent heat radiation and increase the indoor temperature.
6. The transformer mainly uses natural ventilation. When the temperature exceeds the set value, the axial fan on the top will automatically start to control the room temperature of the transformer.
7. All rotating connecting parts are equipped with sealing devices, which have good moisture resistance.
8. Perfect protection performance, convenient operation, and perfect "five prevention" functions on the high-pressure side to ensure safe maintenance.
9. Compact structure, beautiful appearance, can be used in conjunction with the surrounding environment.





| Items | Unit | Parameters | ||
| HV Unit | Rated Voltage | kV | 12 | |
| Rated Frequency | Hz | 50 | ||
| Rated Main Busbar Current | A | 630 | ||
| 1min Power Frequency Withstand Voltage To Earth, Between Phases/to open gap | kV | 42/48 | ||
| Lightning Impulse Withstand Voltage to Earth and Between Phases/ to open gap | kV | 75/85 | ||
| Rated Short-time Withstand Current | kA/s | 25/2 | ||
| Rated Peak Withstand Current | kA | 63 | ||
| Rated Short-time Making Current | kA | 50 | ||
| Fuse Breaking Current | kA | 31.5/40 | ||
| LV Unit | Rated Voltage | V | 400 | |
| Main Circuit Rated Current | A | 100~4000 | ||
| Rated Limit Short-circuit Breaking Capacity | kA | 80 | ||
| Rated Operating Short-circuit Breaking Capacity | kA | 50(65) | ||
| Rated Short-time Withstand Current | kA/1s | 50(65) | ||
| Branch Current, Compensation Capacity | According to users’ requirements | |||
| Transformer Unit | Rated Capacity | kVA | 30~2000 | |
| Resistance Voltage | % | 4/ 4.5 | ||
| Tapping Range | % | ±2X2.5; ±5 | ||
| Connected Group | Y,yn0; D,yn11 | |||
| Case | Protection Level | IP23 | ||
| Sound Level | dB | ≤50 | ||
WORKSHOP


CERTIFICATE




EXHIBITION

COMPANY OVERVIEW

FAQ
Q5 : Is OEM/ODM available?
A: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.
Q6 : You are manufacturer or trading company?
A: We are factory, As a 100% professional manufacturer with 20 year's manufacturer experience, we could produce products according to customers' requirements and we could also control the quality of products 100%.
Q7 : Can the price be negotiated?
A: Yes, the price is negotiable. It can be changed according to your quantity or package
Q8 : How about inspection?
A: We have the whole inspection system from raw material to end products include temperature rise test,salt spraying test conductor type test,mechanical life test.
Q9 : What is payment terms?
A: T.T, Paypal,Western Union,Alibaba trade assurance and L/C is acceptable. 30% T/T in advance ,70% balance before shipment.
MORE VIDEO
https://www.facebook.com/bob.niu.35/
Youtube
www.youtube.com/channel/UC5IP4dL0UTQG4fgAOa3UhWA
https://twitter.com/FengyuanE
Ordering instruction:
1. Conceptual drawing or electrical schematic diagram of main circuit.
2. Model, specification and quantity of main components.
3. Incoming and outgoing line mode and cable specification, etc.
4. Shell material and appearance: composite plate, steel plate, stainless steel plate, cement plate, etc.
5. Other order requirements.
Welcome to inquiry
Contact information:
Jiyuan Fengyuan Electrical Equipment Co., Ltd
Sales Department
Contact person:Mr Charles Du
E-mail:fengyuan800@outlook.com
Mobile:+8618639199897(Available for whatsapp,wechat,skype)
Add:Huling industrial zone,jiyuancity,henan province,China
TEL:+86-0391-2180800
FAX:+86-0391-2180818
Through continuous exploration and discovery, our Prefabricated Substation Box Type 300kVA Transformer always maintains unique advantages and is deeply favored by customers. Our company adheres to the concept of 'reliable quality, credibility first', gradually become the leader of the same industry with extraordinary speed of development after years of development. We work hard to improve the after-sales service system, and strive to provide users with rapid and effective technical responses in the shortest possible time, so that users' various technical service requirements can be met as much as possible.
Hot Tags: Outdoor Box Type Prefabricated Combined Substation, China, manufacturers, suppliers, customized, Low voltage electrical switch Cabinet, Electric Distribution Cabinet, European box type substation, Preinstalled Box Type Substation, 10kv Circuit Breaker, 24 KV Metal clad Electrical Switchgear
[[ProKeywords]]Send Inquiry
You Might Also Like
-

27.5kv No Sf6 Solid Insulated Subway Metro Ring Main...
-

LV Mv XLPE Insultion Armoured Copper Conductor Elect...
-

Kyn28-12 10kv Metal Enclosure Switchgear-Cabinet
-

Latest 35kv 630A High Voltage Sf6/Cabinet Ring Main ...
-

Rmr-12/24n Type Sf6 Combined Panel
-

Customized Electrical Wall Touch Switch Control Pane...
