Stainless Steel Stable Voltage Oil Immersed Transformer for High-Rise Applications

• Application: Power, Electronic, Instrument, Rectifier, Audio
• Phase: Three
• Core: Amorphous Alloy Transformer
• Model NO.: oil-immersed
• Winding Type: Multi-winding Transformer
• Certification: ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Ring
• Brand: None
• Application Range: High-Rise Buildings
• Shell Material: Stainless Steel
• Form: All- Packaged Type
• Operation Voltage: High Voltage
• Transport Package: Wooden Package
• Origin: China
• HS Code: 8504319000
• Production Capacity: 1000/Per Month

Product Description

Product Description

Oil-immersed Type Transformer

The oil immersed power transformer series products of our company use corrugated oil tanks instead of oil tanks with tube and plate radiators, which not only have good heat dissipation, light weight, and low oil consumption, but also can adjust the internal pressure of the transformer. The transformer body and transformer of the product are separated from the atmosphere to prevent the aging of transformer oil and maintenance free.
The distribution transformer is designed using CAD and its performance meets the standards of IEC60076, GB1094, and GB/T6451. The iron core of the distribution transformer is made of cold-rolled grain oriented silicon steel sheets, manufactured by an automatic production line using step lap technology. The oil tank of the distribution transformer is a corrugated oil tank, processed and manufactured by GEOGE's automatic oil tank production line in Germany. The surface pretreatment liquid and coating powder are both international brand products. The oil tank undergoes degreasing, acid washing, phosphating, electrophoresis pretreatment on the automatic production line, followed by powder spraying and high-temperature solidification. The transformer has strong corrosion resistance on the surface. The coil of the distribution transformer is wound with high-strength enameled wire (or paper wrapped wire), with uniform distribution of ampere turns, reasonable insulation structure, and strong short-circuit resistance. The distribution transformer body adopts a non hanging core structure, and the sealing components are made of high-quality acrylic rubber, which can effectively prevent photo aging and thermal aging.

Specification

Model	Rated capacity (KVA)	Connection symbol	Voltage combination(KV)			No load loss (W)	Load loss(W)		No load current(%)
			High voltage	tap range	Low voltage		Dy	Yy
S13-M-30	30	Yyn0 Dyn11	10 6.3 6	±5% ±2×2.5%	0.4	80	630	600	1.5
S13-M-50	50					100	910	870	1.3
S13-M-63	63					110	1090	1040	1.2
S13-M-80	80					130	1310	1250	1.2
S13-M-100	100					150	1580	1500	1.1
S13-M-125	125					170	1890	1800	1.1
S13-M-160	160					200	2310	2200	1.0
S13-M-200	200					240	2730	2600	1.0
S13-M-250	250					290	3200	3050	0.9
S13-M-315	315					340	3830	3650	0.9
S13-M-400	400					410	4520	4300	0.8
S13-M-500	500					480	5410	5150	0.8
S13-M-630	630					570	6200	6200	0.6
S13-M-800	800					700	7500	7500	0.6
S13-M-1000	1000					830	10300	10300	0.6
S13-M-1250	1250					970	12000	12000	0.5
S13-M-1600	1600					1170	14500	14500	0.5

Product Features

- Use high quality  cold rolled silicon steel to ensure low no-load loss;
- Good energy-saving effect, significant social and economic benefits;
- Strong anti short-circuit and lightning impulse resistance;
- High reliability support structure;
- Can be used both outdoors and indoors;
- Voltage and rated power of our transformers can be customized.

Product Advantage

Oil immersed series transformer Adavantage
1 - Low loss, low noise, low partial discharge, low temperature rise and energy-saving
2 - Adopt the latest insulatoin structure
3 - Excellent anti-short-circuit ability.
4 - As to the heat dissipating element adopts corrugated sheet or sheet radiator and other components.
5 - The iron core adopts high quality cold rolled graind oriented silicon steel sheet ,it is low loss and small magnetostriction.The whole iron core adopts the structure of 45-degree full oblique joint and round cross-section, which will not be loosened due to vibration during transportation and operation.

Basic Structure

The oil-immersed transformer mainly consists of core, windings, oil tank, insulation bushings, radiators and other components. The core is usually made of laminated silicon steel sheets to reduce eddy current losses. The windings are wound with copper or aluminum wires and achieve voltage transformation through the principle of electromagnetic induction. The oil tank is used to hold the transformer oil, which plays the roles of insulation, cooling and heat dissipation.

Working Principle
It is based on the law of electromagnetic induction, and changes the magnitude of AC voltage through the turns ratio of the primary winding and the secondary winding. When the primary winding is connected to an AC power source, an alternating magnetic flux is generated in the core, thereby inducing a corresponding voltage in the secondary winding.

Product Application

In addition to providing convenience for People's Daily electricity needs in the city, substations are also widely used in wind farms, photovoltaic power stations, hydropower stations, nuclear power plants, hub substations, important converter stations, backbone power grids, important transmission channels and other energy infrastructure scenarios.

 
Work shop

Certifications

FAQ

1. What are the main products of your company?

We specialize in the production and supply of power transformers, distribution transformers, dry-type transformers, pad-mounted transformers, and single-phase transformers.

2. When will you deliver the goods?
Our production timeline ranges from 45-60 days, contingent on the specifics of the buyer's order.

3. Can you provide samples?
Unfortunately, we are unable to provide samples free of charge.

4. May I have your catalogue and price list?
Absolutely. Please contact us to obtain our comprehensive catalogue and detailed price list.

5. Can your products be customized?
Yes, we excel in producing and processing products tailored to your precise requirements.