ROLLER CARBON SERVO STABILIZER

ROLLER CARBON SERVO STABILIZER

  • Linear Type Vertical Rolling Contact Type Regulator
  • Life Span > 20 Years
  • Warranty 5 Year Unconditional
  • Suitable For Continous 100 % Duty Cycle

Brochure User Manual Enquiry

Features

Comparison Between uma ALFA's Make and Conventional Make  Automatic Voltage Controller

"uma ALFA " Make Roller Type Regulator Conventional Make with Carbon Brush Regulator
  • Power consumption is 0.5 to 1.5% depending upon the input voltage range
  • Suitable for continuous 100% duty cycle
  • Life at full load is 15-20 years
  • Five years unconditional guarantee
  • Negligible losses in full boost & buck condition
  • Power consumption is 2 to 7% under similar conditions
  • Suitable for only 30% to 40% duty cycle
  • Maximum life is 2-3 years at full load
  • Normally guarantee for one year
  • Max. Losses in full boost and buck condition

ADVANTAGES : 

  • Up to 80% reduction in failure rate of electrical equipment
  • Energy saving up to 10% (up to 30% on lighting load)
  • Reduction in MDI
  • Improvement in Power factor
  • Uniform quality of end products
  • Improver Productivity of the plant
  • Owing to its high efficiency & associated benefits,
  • the pay-back period for the cost of "uma ALFA" stabilizers is ganerally between 6 to 12 months. And it saves you significant costs in subsequent years through its life.

Applications

  • CNC based machines
  • Chemical / Oil Industry
  • Information Technology Industry
  • Medical Equipment
  • Communication & Broadcasting System
  • Airconditioning Plant
  • Textile industru
  • Cement Plant
  • Rolling Steel Mill
  • Rubber / Shoe Industry
  • Food processing Industry
  • Printing and Packaging Industry
  • Commercial Building / Complex
  • Industrial / Residential Mainline

Specification

Input Voltage (Volts) 340 - 480, 320 - 460, 300 - 460
Efficiency (Approx.) 99.5% 99% 98.7% 98.25% 98%
Output Voltage 400 V +/-1%, 3- Phase, 50 Hz
Cooling Natural Oil Cooled (upto 5000 KVA) / Air Cooled (upto 500 KVA)
Type Indoor / Outdoor
Temeprature Rise (Max) 30 degree centigrade above ambient tem perature
Mounting Uni-directional wheels
Correction Rate 6-8 V / Second (Up to 500 KVA) and 3-4 V / Second (Above 500 KVA)
Wave Form Distortion Virtually Nil
Duty Cycle 100% Continuous.