This premium Cooper Power Systems McGraw-Edison VR-32 single-phase step voltage regulator offers heavy-duty utility performance, featuring a substantial 100/112 kVA capacity rating and reliable 2500/4330Y rated volts. Equipped with an advanced McGraw-Edison CL-4C regulator control panel and a highly accurate Qualitrol position indicator dial, this robust unit is engineered to provide precise $\pm10\%$ voltage regulation across 32 distinct $\frac{5}{8}\%$ steps. Manufactured in Waukesha, Wisconsin with high-conductivity copper shunt windings and durable aluminum series components, this exceptionally clean asset represents an ideal, field-ready solution for substation operations, industrial power conditioning, and grid distribution networks seeking to optimize line voltage and maintain flawless power quality.
Specifications
- Brand: McGraw-Edison
- kVA Rating: 2500 kVA
- Phase: 3 Phase
- Frequency: 60 Hz
- Primary Voltage: 2500V
- Secondary Voltage: 433Y / 400 / 448V
- Cooling Class: OA
- Impedance: 5.75%
- Temperature Rise: 65°C
- BIL Rating: 60
- Serial Number: CP 969103307
- Date Code: AUG96
- Fluid Type: Mineral Oil
- Tap Range: 2-5 Steps
Applications
- Industrial power distribution
- Manufacturing plants
- Utility substations
- Commercial facilities
- Heavy equipment operations
- Renewable energy systems
- Data centers
- Mining operations
- Oil & gas facilities
- Water treatment plants
- Infrastructure and municipal projects
- Backup and standby power systems
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