AVR >> AVR for Brushless Alternators

Model No: SPS-440

Features :

  • Designed for Brush less Alternators with center tap P-P supply of 200 V AC from alternator stator winding
  • Suitable for 3 Phase (415 V) or 1 Phase (220V) Brush less Alternators.
  • Maximum output Excitation 90 V DC and 6 A DC.
  • Suggested minimum Filed Resistance 12 Ohms.
  • Parallel Operation facility using DROOP or DC biasing Techniques.
  • Accepts DROOP C.T input of 0.33 A and DC biasing input upto +/- 15 V DC.
  • Under Frequency protection with LED indicator.
  • Time delay Over Excitation Protection with LED indicator.
  • Jumper Link for 50 / 60 Hz operation.
  • Provision to connect remote potentiometer.
  • High PIV power devices prevents catastrophic failure.
  • Fuse Protection
  • Mounting suitable for many type of Alternators.
  • Size: 128 X 94 X 38 mm.
  • Weight: 230 gm.