Manufacturing capability
Published site mediaPublished production media relevant to this equipment family.
- Assembly and production environment
- Configuration checked against approved drawings
Evidence source: Published site media
S11-M Series
S11-M Economical Oil-Immersed Transformer
Why choose ZY POWER for this project
Sealed oil-immersed construction
The S11-M design is used for standard distribution networks where proven insulation, natural oil cooling and robust outdoor service are required.
Economical replacement option
S11-M is often used for budget-sensitive replacement projects, rural distribution and industrial utility feeders when the tender allows this loss level.
Outdoor accessories by project
Pressure relief, oil level indicator, thermometer, drain valve, rollers, lifting lugs and terminal box can be configured to match the site requirement.
Flexible voltage and frequency configuration
Voltage ratio, vector group, impedance and 50Hz or 60Hz frequency can be engineered for the destination grid and project specification.
S11-M economical oil-immersed distribution transformer, 30-1000kVA, 10-12kV, 50Hz/60Hz. Cost-optimized design with reliable performance, IEC 60076 project reference. Ideal for budget-conscious utility, rural electrification and industrial projects in developing markets.
- Rated Voltage
- 10 kV
- Rated Capacity
- 100 kVA
- Frequency
- 50Hz / 60Hz
- Standard
- IEC 60076 transformer standard family
- Application
- Utilities, Industrial Plants, Infrastructure, Manufacturing
- Protection Level
- Outdoor sealed tank, protection accessories project configured
- Installation Type
- Outdoor pad-mounted or pole/platform installation
Factory and delivery evidence
Evidence buyers can verify
Review the published factory media now. Order-specific drawings, test records, packing photos, and certificates are supplied only for the confirmed project scope.
Testing information
Published site mediaRoutine test scope is confirmed against the applicable standard and approved specification.
- Routine test record by serial number
- FAT scope agreed before inspection
Evidence source: Published site media
Packing and shipment
Published site mediaExport preparation is coordinated after dimensions, route, and delivery terms are confirmed.
- Packing method matched to transport conditions
- Loading record can be retained for the order
Evidence source: Published site media
Project document package
Project scope requiredDocuments are issued for the confirmed order instead of reused as generic proof.
- Approved datasheet and drawings
- Test record, packing list, and nameplate data
Evidence source: Project scope required
Images show published manufacturing, testing, and loading scenes. Final product appearance and project documents depend on the approved technical configuration.
Request evidence packageS11-M oil immersed transformer is a sealed distribution transformer for standard outdoor and indoor distribution projects. It is often used in utility feeders, rural networks, industrial plants and building substations where robust cooling, proven insulation technology and cost control are priorities. Buyers should compare loss values, tank sealing method, cooling method, oil type, accessories and test scope before placing an order.
What Buyers Should Confirm
- Capacity, voltage ratio, vector group, impedance, frequency and tapping range.
- Loss level required by the tender or utility specification.
- Outdoor environment, altitude, ambient temperature, corrosion level and accessory list.
- Whether oil is shipped filled, partially filled or separately according to shipping requirements.