Oil Type Power Transformer 35kv 7.5mva 7500kVA with Oltc

• Certification: CCC, ISO9001
• Shell Material: Steel Plate
• Voltage Level: Medium Voltage
• Installation: Removable
• Structure: Cabinet
• Current: AC
• Model NO.: 35KV 7.5MVA 7500KVA with OLTC
• Rated Voltage: 10kv/11kv/15kv
• Current Rating: 200kVA 315kVA 400kVA 500kVA 630kVA
• Rated Frequency: 50Hz
• Trademark: GGAOE
• Origin: China
• HS Code: 8535210000
• Production Capacity: 3000 Units

Product Description

Product Description

Technical Sheet:
(It can be customized according to customer's local demand!)

Rated Power (kVA)	High Voltage (kV)	H.V. Tap range	Low Voltage (kV)	Connection symbol	Short Circuit Impendence (%)	No-load loss (W)			On-load loss (W)			No load current (%)
						S9	S10	S11	S9	S10	S11
800	35 38.5	±3x2.5%	6.3 6.6 10 10.5 11	Yd11 YNd11	6.5	1320	1190	1060	10500	9980	9980	1.05
1000						1570	1410	1260	12800	12160	12160	1
1250						1860	1670	1490	15400	14630	14630	0.9
1600						2250	2030	1800	18500	17580	17580	0.85
2000						2880	2590	2300	20250	19240	19240	0.8
2500						3400	3060	2720	21730	20640	20640	0.8
3150					7	4040	3640	3230	26010	24710	24710	0.72
4000						4840	4360	3870	30690	29160	29160	0.72
5000						5800	5220	4640	36000	34200	34200	0.68
6300					7.5	7040	6340	5630	38700	36770	36770	0.68
8000						9840	8860	7870	42750	40610	40610	0.6
10000						11600	10440	9280	50580	48050	48050	0.6
12500					8	13680	12310	10940	59850	56860	56860	0.56
16000						16460	14810	13170	74020	70320	70320	0.54
20000						19460	17510	15570	87140	82780	82780	0.54
25000						23700	21330	18960	107000	101650	101650	0.5
31500						27500	24750	22000	126000	119700	119700	0.45

 

 

Service:

 

Pre-sales

We provide technical support and complete power distribution solutions tailored to your needs. If the design drawings you provide are deemed unfeasible, we will optimize the plan and adjust it with the dimensions of the cabinet, the location of the equipment, and so on. We will also optimize the configuration of the products to make them meet your requirements.

After-Sales

If any problem occurs, we will first provide support by phone or email. We will perform a remote debug if necessary. Furthermore, our products come with a troubleshooting manual for reference when trying to find the fault and solve issues by yourself. Most problems can be solved by the above-mentioned methods. We will check in every year or so to acquire detailed information about your equipment to get a better understanding of the inner workings.

Our customer service promise

1. We will quickly solve the problem after receiving the issue report or repair request.

2. We then explain the cause of failure in detail and any fees will be charged according to market pricing.

3. If we take any parts back for inspecting, we will apply fragile notice stickers on them or write their serial number down to maintain the safety of the parts.

4. If your complaint is deemed valid, we will refund repair fees to you on-site.

 

Product Introduction:
The S11-M fully sealed distribution transformer uses high-qualityhigh magnetic orientation silicon steel sheets as its iron core. Afteroptimization design, the no-load loss is reduced by about 30% onaverage compared to the Sll type.lt is currently a new energy-savingproduct second only to the S (B) H15 type amorphous alloy trans-former and has a high cost-effectiveness. Suitable for power plants(stations),substations (distribution stations), as well as industrial,commercial, construction and other fields.lmplement national stan.dards such as GB1094 and GB20052

working conditions:
GB1094.1-2013 Power Transformers Part 1G1094.2-2013 Power Transformers Part 2GB1094.3-2003 Power Transformers Part 3
GB/1094.5-2008 Power Transformers Part 5
GB/T6451-2015 Technical parameters and requirements for three-phase oilimmersed power transformers
GB/T25289-2010Technical parameters and requirements for 20K\oil immersed distribution transformers International
Standard lEC76

 

Company Profile

We have established a sound quality management system, and have passed the certification of ISO9001:2015 quality management system, ISO14001:2015 environmental management system, and ISO45001:2018 occupational health and safety management system.

In order to ensure product quality and in order to meet the development and supply of our dry-type transformers in overseas international markets, we all participate in type and special tests of internationally recognized independent testing laboratories, and obtain relevant reports.

Since the 1950s,the development of medium voltage switchgearhas gone through stages such as open type, box type, and metalenclosed type, and there is no longer any room forimprovement inmeeting the functional usage requirements of the equipment What'sthe problem, and the product has already been serialized and fullycovered in its usage range. The rapid development ofenvironmentallyfriendly gas insulated ring main units with small size, maintenancefree, high modularity, and safety reliability can achieve remote moni-toring, control, and management of the power system distributionnetwork, meeting the needs of power grid optimization, electricitysafety,energy management,and energy conservation and consump-tion reduction, The system can be widely used in intelligent power dis-tribution fields such as transportation, factories, hospitals, schools,buildings, residential communities, and commercial office buildings

Felds of Application

 

Certifications

Delivery

FAQ

Q:what's your major products?
A: oil immersed transformer, dry type transformer, Transformer Substation, High and Low Voltage Switchgear

Q: Can your product be customized?
A: Considering differences in voltage, frequency and other special transformer product in different countries and regions, our product can be customized according to your requirements.

Q: When can I get the price?
A:Usually we quote within 24 hours after we get your inquiry.

Q: What about lead or shipping time?
A: The lead time depends on the quantity you ordered, generally within 15 days upon receipt of advance payment.

Q: What is the price of shipping?
A: Depending upon the port of delivery, prices varies.

Q: Do you offer guarantee for the products?
A: Yes. We offer at least one years guarantee for all of our transformers.

Q: Your Advantage?
A: 15 years experience, Advanced production equipment, Stable quality, Fast delivery, Professional & good & Prompt service. Also some free parts can be provided for you.

Note:
The following technical information should be provided when placing an order: Main wiring scheme number, purpose and single line system diagram, rated voltage and rated current rated short-circuit breaking current/distribution room layout plan and arrangement and configuration diagram of switchgear;
Requirements for control measurement and protection functions of switchgear, as well as requirements and schematic diagrams for other interlocking and automatic devices;
The models specifications and quantities of the main electrical components inside the switchgear;
When the switchgear is used in special environmental conditions; detailed instructions should be provided when placing an order;