AVR SX460 AVR SX 460 AVR SX-460 logo STAMFORD - TOP QUALITY

AVR SX460 AVR SX 460 AVR SX-460 logo STAMFORD - TOP QUALITY

Feature :
SX460 is a half-wave phase-controlled thyristor type automatic voltage (AVR) and froms part of the excitation system for a bruch-less generator.
In addition to regulating the generator voltage, the AVR circuitry includes under-speed and sensing loss protection features. Excitation power is derived directly from the generator terminals.
Positive voltage build up from residual leves is ensured by the use of efficient semiconductors in the power circuitry of the AVR.

Specification :
INPUT
Voltage = 220 VAC Jumper selectable
Frequency = 50-60 Hz nominal
Phase = 1 & 3 Phase

OUTPUT :
Voltage = max 90 VDC at 207 VAC Input
Current = continuous 4 A DC
Resistance = 15 ohms minimum

Size = 13.5 x 10 x 1.2 cm (only Panel)
Regulation = 1.0%
Typical system response:
AVR response = 20 ms
Filed current to 90% = 80 ms
Machine volts to 97% = 300 ms

Generator