SZB.DZB Series Dry-type Auto-transformer

Business Type

Quick Details

Brand Name: Audren
MOQ: 1

Product Detail

SZB (DZB) series three- phase dry-type auto-transformers are single-coil type transformer. Its primary and secondary sides share a winding, and the transformation ratios are of fixed and adjustable types, voltage buckling and boosting can be realized. Compared to isolation transformer of the same capacity, auto-transformer has advantages of material-saving, simple structure, small size, light weight and high efficiency. It is particularly economical when the transformation ratio aligns to the occasion. However, due to the sharing of winding between the primary and secondary sides, the initial stage has electrical contact, which shall be considered in some occasions. The main role of dry-type, auto-transformer is to change the voltage class. Applicable occasions SZB (DZB) series three- phase (single-phase) dry-type auto-transformers are widely used in high-speed rail, subway, high-rise buildings, airports, railway stations, docks, corporate and tunnels and all other power transmission and distribution places requiring to change voltage class. SZB.DZB series dry-type auto-transformershould be used indoors, and the normal operating conditions are:      1. Ambient temperature: -15 ? - + 45 ?       2. Altitude: <1000M       3. Relative humidity: <95%      4. No gas, steam, chemical deposition, dirt and other explosive and corrosive media can serious affect the transformer insulation.       5. The installation site is without severe vibration or bumps.

Similar Products


About our Company

Business Type
11 - 50 People
Annual Revenue
US$2.5 Million - US$5 Million
Main Markets
East Asia, Africa, South Asia
Export Ratio
91% - 100%

Regional Suppliers

Transformer in China

Contact Us

Shanghai Audren electric technology co., LTD

Ms. Ivy Zhang

Jinxi Rord, Songjiang District

Shanghai Shanghai 201613 China

Send us a message