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Electric Transformer Source Factories | Wholesale Power Transformer Platform

Discover verified electric transformer source factories on our vertical platform! We gather top-tier manufacturers offering ISO/IEC/ANSI certified power transformers, custom specifications, low energy loss, OEM/ODM support, and global shipping. Skip middlemen—source directly from reliable factories for power transmission & distribution projects worldwide.
800KVA- 10KV Pad mounted transformer
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800KVA- 10KV Pad mounted transformer
Negotiable
800kVA 10kV Pad-Mounted Transformer - A compact, oil-cooled distribution transformer designed for reliable 10kV underground power networks, featuring tamper-proof enclosure and low-maintenance operation.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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6.35kV 13.2kV 14.4kV 22kV 33kV Oil-immersed self-cooled induction voltage regulator source manufacturer
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6.35kV 13.2kV 14.4kV 22kV 33kV Oil-immersed self-cooled induction voltage regulator source manufacturer
Negotiable
Pole - Mounted Single - phase Step Voltage RegulatorPrecise output voltage regulation Oil-immersed self-cooled induction voltage regulator6kV 6.35kV 13.2kV 14.4kV 22kV 33kV – source manufacturer – IEEE C57.12 for Power Industry
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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Three Phase Automatic Step Voltage Regulator for Continuous / Step voltage regulation 13.8kV 14.4kV 19.92kV 34.5kV
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Three Phase Automatic Step Voltage Regulator for Continuous / Step voltage regulation 13.8kV 14.4kV 19.92kV 34.5kV
Negotiable
Automatic Tap - Changing Voltage RegulatorContinuous / Step voltage regulation step voltage regulator 6kV 6.35kV 11kV 15kV 22kV 33kV – direct supply – IEEE C57.12 for Power Industry
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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Voltage stabilization and compensation overhead voltage regulator 6kV 6.35kV 11kV 15kV 22kV 33kV – IEEE for Power Industry
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Voltage stabilization and compensation overhead voltage regulator 6kV 6.35kV 11kV 15kV 22kV 33kV – IEEE for Power Industry
Negotiable
Pole - Mounted Single - phase Step Voltage RegulatorVoltage stabilization and compensation overhead voltage regulator 6kV 6.35kV 11kV 15kV 22kV 33kV single phase – IEEE C57.12 for Power Industry
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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11kV 15kV 20kV 22kV Three-Phase Oil-Immersed Earthing/Grounding Transformer China Manufacturer
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11kV 15kV 20kV 22kV Three-Phase Oil-Immersed Earthing/Grounding Transformer China Manufacturer
Negotiable
China manufacturer: 11kV/15kV/20kV/22kV three-phase oil-immersed earthing transformers. IEC/IEEE compliant, ZN winding, stable MV grid grounding, custom specs available.
Rockwell
13yrs 60000+m² US$+
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35kV Three-phase Epoxy Cast Dry Distribution Transformer
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35kV Three-phase Epoxy Cast Dry Distribution Transformer
Negotiable
35kV Three-phase Epoxy Cast Dry Distribution Transformer
Vziman
15yrs 100-500 10000+m² US$+
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45-12000 kVA Three-phase pad-mounted transformer
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45-12000 kVA Three-phase pad-mounted transformer
Negotiable
Discover 45 - 12,000 kVA three - phase pad - mounted transformers. Compact, versatile for various applications, ensuring reliable power delivery.
Vziman
15yrs 100-500 10000+m² US$+
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10-167 kVA single-phase pad-mounted transformer
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10-167 kVA single-phase pad-mounted transformer
Negotiable
Explore 10 - 167 kVA single - phase pad - mounted transformers. Compact, efficient for various applications. Handle diverse loads, ensure stable power supply.
Vziman
15yrs 100-500 10000+m² US$+
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5-167 kVA single-phase overhead transformer
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5-167 kVA single-phase overhead transformer
Negotiable
Explore 5 - 167 kVA single - phase overhead transformers. Compact, efficient, ideal for low - density power distribution. Learn about winding, insulation, and installation.
Vziman
15yrs 100-500 10000+m² US$+
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Single-phase pad-mounted transformers with protective functions
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Single-phase pad-mounted transformers with protective functions
Negotiable
Explore single - phase pad - mounted transformers with built - in protective functions. They feature self - protecting fuses, overcurrent devices, and optional fire - resistant fluids for enhanced safety.
Vziman
15yrs 100-500 10000+m² US$+
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