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Certified Voltage Regulating Transformer (VRT) Source Factories | Wholesale VRT Equipment

Connect with top VRT source factories offering ISO/IEC certified voltage regulating transformers! Our verified manufacturers provide automatic voltage regulation, wide input range, durable design, and global technical support. Direct factory pricing for stable power supply in industrial & grid projects.
Automatic Tap - Changing Voltage Regulator – 7.62 kV 11kV 13.8 kV 14.4 kV 19.92 kV 34.5 kV, IEEE compliant for Power Industry
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Automatic Tap - Changing Voltage Regulator – 7.62 kV 11kV 13.8 kV 14.4 kV 19.92 kV 34.5 kV, IEEE compliant for Power Industry
Negotiable
Automatic Tap - Changing Voltage RegulatorContinuous / Step voltage regulation Single-phase overhead voltage regulator 7.62 kV 13.8 kV 14.4 kV 19.92 kV 34.5 kVsingle phase – IEEE C57.12 for Power Industry
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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13.2kV 13.8kV 14.4kV 19.92kV IEC Standard voltage regulator control compliant for Industrial Manufacturing Industry
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13.2kV 13.8kV 14.4kV 19.92kV IEC Standard voltage regulator control compliant for Industrial Manufacturing Industry
Negotiable
Pole - Mounted Single - phase Step Voltage Regulator Precise output voltage regulation voltage regulator control 13.2kV 13.8kV 14.4kV 19.92kV – direct supply – IEEE C57.12 for Industrial Manufacturing Industry
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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13.2kV 14.4kV 19.92 kV 33kV 34.5 kV Single Phase Pole Mounted voltage regulator control for Precise output voltage regulation
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13.2kV 14.4kV 19.92 kV 33kV 34.5 kV Single Phase Pole Mounted voltage regulator control for Precise output voltage regulation
Negotiable
Pole - Mounted Single - phase Step Voltage RegulatorPrecise output voltage regulation voltage regulator control 7.62 kV 13.8 kV 14.4 kV 19.92 kV 34.5 kVsingle phase – IEC 60038、IEC 60076 for Power Industry
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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Continuous / Step voltage regulation step voltage regulator 6kV 6.35kV 11kV 15kV 22kV 33kV – IEEE
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Continuous / Step voltage regulation step voltage regulator 6kV 6.35kV 11kV 15kV 22kV 33kV – IEEE
Negotiable
Automatic Tap - Changing Voltage Regulator Continuous / Step voltage regulation step voltage regulator 6kV 6.35kV 11kV 15kV 22kV 33kV – Customizable | OEM/ODM from Factory – IEEE C57.12 for Industrial Manufacturing Industry
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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6kV 6.35kV 7.62kV 13.2kV 13.8kV 14.4 kV Overhead Line Single Phase Automatic Step Voltage Regulator
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6kV 6.35kV 7.62kV 13.2kV 13.8kV 14.4 kV Overhead Line Single Phase Automatic Step Voltage Regulator
Negotiable
The RVR-1 is a 6kV 6.35kV 7.62kV 13.2kV 13.8kV 14.4 kV single-phase oil-immersed regulator that automatically adjusts voltage in steps based on real-time load conditions.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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11kV 15kV 22kV 33kV Fully automated, maintenance-free 32 step voltage regulator for distribution lines
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11kV 15kV 22kV 33kV Fully automated, maintenance-free 32 step voltage regulator for distribution lines
Negotiable
Discover fully automated, maintenance-free 32-step voltage regulators for distribution lines. Ensures stable voltage, boosts efficiency, and suits 60/50Hz systems with 11-33kV ratings
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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Single Phase Automatic Voltage Regulator – 7.62 kV 13.8 kV 14.4 kV 19.92 kV 34.5 kV IEC 60076 compliant for Power Industry
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Single Phase Automatic Voltage Regulator – 7.62 kV 13.8 kV 14.4 kV 19.92 kV 34.5 kV IEC 60076 compliant for Power Industry
Negotiable
Automatic Step Voltage Regulatorautomatic step voltage regulator 6kV 7.62 kV 13.8 kV 14.4 kV 19.92 kV 34.5 kV single phase – IEC 60076 for Power Industry
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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