Name: China SZ11-35KV Oil-immersed Power Transformer Manufacturers Suppliers Factory - Gangheng Electric
Brand: Gangheng
SKU: 283350646

Product Description

As a company specializing in the R&D and manufacturing of electrical equipment, Zhejiang GangHeng Electric integrates advanced technology and stringent standards into every product. The SZ11-35KV oil-immersed power transformer is a key product in our lineup, a high-performance 35kv distribution transformer designed for medium-voltage power networks. Manufactured in strict accordance with international and national standards, it aims to provide a safe and reliable voltage conversion solution for power systems. This 35kv distribution transformer is engineered for efficient and safe power distribution, making it an indispensable component of modern industrial and civil infrastructure. Choosing Zhejiang GangHeng means selecting a reliable partner that not only provides a top-tier 35kv distribution transformer but also comprehensive application technology support.

Parameters

Main Technical Data For 10kV Level, S13-, S20-, S22-M Series Three-Phase Oil-Immersed Distribution Transformers
Rated Power (kVA)	HV Voltage (kV)	H.V.Tap (kVA)	LV Voltage (kV)	Connection Symbol	Short-Circuit Impedance (%)	No-load Loss (W)			Load Loss (W)			No-Load Current (%)
Rated Power (kVA)	HV Voltage (kV)	H.V.Tap (kVA)	LV Voltage (kV)	Connection Symbol	Short-Circuit Impedance (%)	The S13 type	The S20 type	The S22 type	The S13 type	The S20 type	The S22 type	No-Load Current (%)
30	6 6.3 10 10.5 11 12	±5% ±2×2.5%	0.4~1.0	Dyn11 Yyn0	4	80	70	65	630	505	455	1.2
50						100	90	80	910	730	655	1.04
63						110	100	90	1090	870	785	0.96
80						130	115	105	1310	1060	945	0.96
100						150	135	120	1580	1265	1140	0.88
125						170	150	135	1890	1510	1360	0.88
160						200	180	160	2310	1850	1665	0.80
200						240	215	190	2730	2185	1970	0.80
250						290	260	230	3200	2560	2300	0.72
315						340	305	270	3830	3065	2760	0.72
400						410	370	330	4520	3615	3250	0.64
500						480	430	385	5410	4330	3900	0.64
630					4.5	570	510	460	6200	4960	4460	0.48
800						700	630	560	7500	6000	5400	0.48
1000						830	745	665	10300	8240	7415	0.48
1250						970	870	780	12000	9600	8640	0.40
1600						1170	1050	940	14500	11600	10440	0.40
2000					5	1360	1225	1085	18300	14640	13180	0.32
2500					5	1600	1440	1280	21200	16960	15270	0.32

Main Advantages

01/

High Efficiency: Single-phase oil-immersed transformers have low power loss during energy conversion, providing efficient voltage transformation. This helps reduce energy waste and improve the efficiency of electrical systems.

02/

Efficient Cooling: The oil-immersed design effectively cools the transformer. The insulating oil absorbs heat generated by the core and windings, ensuring the transformer operates within a safe temperature range. This cooling method improves the overall efficiency and reliability of the transformer.

03/

Compact Design: Compared to three-phase oil-immersed transformers, single-phase oil-immersed transformers are typically smaller and lighter, making them easier to install in limited spaces.

04/

Enhanced Reliability: Robust construction and effective cooling ensure reliable operation, reducing failure risk and providing a long service life (20-30 years or more).

05/

Low Maintenance Requirements: These transformers are designed to be robust and highly reliable, requiring minimal maintenance throughout their service life. The sealed tank prevents moisture ingress and contamination, reducing the need for frequent inspections.

06/

Versatile Applications: Suitable for both indoor and outdoor installations, including pad-mounted units for underground or ground distribution, pole-mounted transformers for overhead lines, and can be used in various fields such as distribution, industrial facilities, commercial buildings, and renewable energy projects.

07/

Cost-Effective Solution: Compared to three-phase transformers, single-phase oil-immersed transformers are generally more economical for low-power and medium-power applications.

Main Applications

Single-phase oil-immersed transformers are suitable for a wide range of applications, including:

Residential Distribution

Used in homes to step down high voltage from distribution lines to voltage levels usable by household appliances.

Commercial Buildings

Used in small commercial complexes to effectively manage power distribution.

Industrial Applications

Suitable for factories and workshops that require single-phase power to operate mechanical equipment.

Renewable Energy Systems

Used in solar power installations to convert DC power generated by solar panels into AC power for grid integration.

Rural Electrification

Ideal for providing power service to rural areas without access to three-phase electricity.

Company Advantages

Founded in 2004, Zhejiang GangHeng Electric is a National High-Tech Enterprise. We adhere to the policy of "developing the enterprise through science and technology, and establishing a brand through quality." Our products are selected for inclusion on the State Grid e-commerce platform and enjoy a high reputation in provinces like Zhejiang, Fujian, Jiangxi, and Anhui, making us a trusted partner and preferred supplier for projects of all scales.

The company is equipped with a variety of modern production machinery, including CNC punching machines, CNC bending machines, laser cutting machines, and copper busbar bending machines. This enables precision processing and efficient production, ensuring product consistency and high quality.

After-Sales Service

Adhering to our goal of "the best service," we provide comprehensive application technology consulting to our clients. Whether you are a new or existing customer, we welcome your inquiries by phone or in person. For collaborative projects, we offer installation guidance, commissioning, and continuous technical support to ensure worry-free operation.

FAQ

Q: Can your products be customized according to project requirements?

A: Yes, we offer application technology consulting and can provide customized solutions based on the specific needs of our clients' projects.

Q: How do you guarantee the quality of your products?

A: We are certified under international quality systems like ISO9001, equipped with advanced production and testing equipment, and manufacture strictly in accordance with international and national standards to ensure every product is reliable.

Q: How can I get a product quotation?

A: You can contact us directly by phone or visit our company for a discussion. Our sales team will provide you with detailed quotations and technical support.

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