Best Choice Noise Reduction Oil-Immersed Transformers for Impedance Matching

• Customization: Available
• Application: Power, Electronic, Instrument
• Phase: Single
• Model NO.: S11-M-630KVA-10/0.4KV
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Yimeng
• Product Name: Power Transformer
• Material: Copper / Aluminium
• Vector Group: Dyn11 / Yyn0
• Frequency: 50/60Hz
• Transport Package: Wooden Case
• Specification: 1585*1135*1185
• Trademark: YiMeng
• Origin: Shandong, China
• HS Code: 8504210000

Product Description

Product Description

The S11-M series fully sealed oil-immersed power transformer developed and produced by our company has the advantages of low loss, low noise and high efficiency, which can achieve good energy-saving effect and reduce pollution. Compared with ordinary oil-immersed transformers, fully sealed transformers have eliminated the oil storage cabinet. The change of oil volume is automatically adjusted and compensated by the elasticity of the corrugated sheet of the corrugated oil tank. The transformer is isolated from the air, which prevents and slows down the deterioration of oil and insulation aging, enhances operational reliability, and is maintenance-free for normal operation.

Product Features

1. The transformer core is made of high-quality cold-rolled oriented silicon steel sheets, which greatly reduces no-load loss and no-load current. The core is tied to ensure the compactness of the core and reduce noise.

2.High and low voltage windings are wound with oxygen-free copper. Low voltage windings of 500kVA and below adopt double-layer cylindrical structure. 630kVA and above adopt double-helix or quad-helix structure, and high voltage windings adopt multi-layer cylindrical structure.

3.The transformer connection group adopts Dyn11 to reduce the impact of harmonics on the power grid and improve the power supply quality.

4.The transformer has a fully sealed structure, the measured noise value is lower than the standard, the service life is extended, and it does not require hanging cores or maintenance.

1. Q: Are you a manufacturer, factory, or trading company?
A: We are our own factory.
2. Q: Can l place an order?
A: Considering the differences in voltage, frequency, and other special require
ments for transformer products in different countries and regions, our products
can be customized according to your needs.
3.Q: What are your main products?
A: Oil-immersed and dry-type transformers, substations, high & low voltage
switchgear, mobile smart centralized container systems, and more.
4.Q: What is required for customizing products?
A: lt is best to provide technical drawings and specification documents, or you
can share detailed technical requirements with us.
5.Q:What is the delivery time?
A: Typically, it takes about 15-20 days. The exact timeline will depend on the
design drawings.
6.Q: Are the resin for dry-type transformers and the paint for switchgeal
environmentally friendly?
A: We use the highest-guality eco-friendly resin and water-based paint that does
not pollute the atmosphere.
7. Q: Do you provide installation videos or remote debugging support?
A: Each device comes with illustrated installation instructions. We also offer
online video support or remote debugging with our engineers
8. Q: What are the protection level (lP code) and temperature rise limits for
the containerized substations and switchgear?
A:Containerized substation:lP3X,temperature rise limit 70K
Medium-voltage switchgear: lP4X, temperature rise limit 70K
Low-voltage switchgear:P30,temperature rise limit 70K
9.Q: How do you ensure quality?
A: We provide pre-shipment testing and sealing videos. Backed by decades of
trustworthy operation and market validation, we ensure every product is deliv-
ered with high quality.
10.Q: What functions does the smart centralized container have?
A: We customize solutions based on your actual needs. Currently, the most
widely used is the mobile laboratory series.