Excellent Qulaity SX460 Automatic AC Voltage Regulator Generator AVR SX460 for Alternator Brushless
Wholesale Electric Generator SX460 Automatic Voltage Regulator AVR
wooden box,carton case or as customers' required"
Features
With 4% engine governing
After 10 minutes.
Applies to Mod status F onwards. Generator de-rate may apply.
Factory set, semi-sealed, jumper selectable.
Non condensing.
Stamford SX460 AVR is a half-wave phase-controlled thyristor type Automatic Voltage Regulator (VOLTAGE REGULATOR) and forms part of the excitation system for a brush-less generator.
In addition to regulating the generator voltage, the VOLTAGE REGULATOR circuitry includes under-speed and sensing loss protection features. Excitation power is derived directly from the generator terminals.
Positive voltage build up from residual levels is ensured by the use of efficient semiconductors in the power circuitry of the VOLTAGE REGULATOR.
INPUT of Newage SX460 AVR
Voltage Jumper selectable
95-132V ac or 190-264V ac
Frequency 50-60 Hz nominal Phase 1
OUTPUT of Newage AVRSX460
Voltage max 90V dc at 207V ac input
Current continuous 4 A dc
Intermittent 6 A for 10 secs
Resistance 15 ohms minimum
| Specifications |
| Input Voltage | Jumper selectable;95-132Vacor;190-264Vac | Typical System Response | |
| Frequency | 50-60 Hz nominal | AVR response | 20ms |
| Phase | 1 | Filed current to 90% | 80 ms |
| | | Machine Wts to 97% | 300ms |
| Output Voltage | max 90V de at 207V ac input | External Volts Adjustment | ±10% with 1 kohm 1 watt trimmer (see note 3) |
| Current | continuous 4 A de | Under Frequency Protection | |
| | Intermittent 6 A for 10 secs | Set point | 95% Hz (see note 4) |
| Resistance | 15 ohms minimum | Slope | 170% down to 30 Hz |
| | | Thermal.Drift | 0.05% per deg. C change in AVR ambient (note 2) |
| | | Unit Power Dissipation | 10 watts maximum |
| Regulation | <±1%(with 4%engine governing) | Build Up Voltage | 4 Volts @ AVR terminals |
