Automatic Voltage Regulator AVR SX460 used for Alternator

The SX460 is the standard AVR offered with generators in the lower power bands, achieving voltage regulation in the order of 1.5 %. A feature of this (and all AVR's) is that output voltage is reduced with speed below the normal operating level, to assist the engine or prime mover to recover after sudden application of a heavy load. This is an ideal choice for applications where a generator set is to be run in a stand-alone application where no specialist requirements exist.

Specification Parameter:

It is used for brushless generator sets.

1. Input
Voltage Jumper selectable 95-132V ac or 190-264V ac
Frequency 50~60Hz nominal
Phase 1

2. Output
Voltage Max 90V DC at 207V AC input
Current continuous 4 A DC
Intermittent 6 A for 10 secs
Resistance 15 ohms minimum

3. Regulation
+/- 1.0%(with 4% engine governing)

4. Environment
Vibration 20-100 Hz 50mm/sec
100Hz-2kHz 3.3g
Operating Temperature: -40°C to + 70°C
Storage Temperature: -55°C + 80°C
Relative Humidity 0-70°C 95%(Non condensing)