Wound Core Dry Transformer for Mining & Industry | SGB11 100-2500kVA
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10kV Class
BeiDian Electric · SGB11 Series

SGB11 Wound Core Dry Transformer

The SGB11 features a three-dimensional wound core that cuts no-load loss by 30% — built tough for dusty, humid industrial environments where reliability is non-negotiable.

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Wound Core Dry Transformer - SGB11 Series by BeiDian Electric
10kV Class

Technical Specifications

Voltage Class 6kV – 10kV
Capacity Range 100kVA – 2500kVA
Frequency 50Hz / 60Hz
Vector Group Dyn11
Insulation Class H (180°C)
Temperature Rise ≤125K
Standard GB/T 1094.11 (IEC 60076-11 equivalent), GB/T 10228
Cooling AN / AF (air forced)
Key Features

Why Choose This Product

SGB11 Series delivers dependable performance backed by manufacturing under a quality management system aligned with ISO 9001 and 100% factory testing.

01

Three-dimensional wound core, no-load loss reduced by 30%

Three-dimensional wound core cuts no-load loss by up to 30% versus stacked cores, saving energy year after year.

02

Nomex insulation system

Nomex aramid insulation offers class-H (180°C) thermal capability and excellent dielectric strength.

03

Low noise design

Optimized core and clamping reduce operating noise for comfortable indoor and workshop use.

04

Strong moisture resistance

Non-encapsulated, moisture-resistant design performs reliably in humid and dusty industrial environments.

05

Easy maintenance and inspection

Open construction allows easy visual inspection and maintenance, reducing downtime and lifecycle cost.

Applications

Typical Applications

▸Industrial plants and workshops
▸Mining and metallurgy operations
▸Petrochemical facilities
▸Textile and manufacturing lines
▸Dusty and humid industrial environments

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✉ sales@beidian-electric.com ☎ +86 537 8852789
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