Specifications
AVR SX460 automatic voltage regulator with good quality
Description
Description----Stamford avr SX460 is a half –wave phase-controlled thyristor type Automatic Voltage Regulator (AVR)
INPUT
Voltage jumper selectable 95-132V ac or 190-264V ac
Frequency 50-60 Hz nominal
OUTPUT
Voltage 90V dc at 207V ac input
Current continuous 4 A dc intermittent 6A for 10 secs
Resistance 15 ohms minimum
Regulation +/- 1.0% (with 4% engine governing)
Specification
| Input | Voltage | Jumper selectable 95-132V ac or 190-264V ac |
| Frequency | 50-60 Hz nominal |
| Phase | 1 |
| Output | Voltage | max 90V dc at 207V ac input |
| Current | continuous 4A dc, intermittent 6A for 10 secs |
| Resistance | 15 ohms minimum |
| Regulation | +/- 1.0% |
| Thermal Drift | 0.05% per deg. C change in AVR ambient |
| Typical system response | AVR response | 20ms |
| Filed current to 90% | 80 ms |
| Machine Volts to 97% | 300ms |
| External voltage adjustment | +/-10% with 1 k ohm 1 watt trimmer |
| Under frequency protection | Set point | 95% Hz |
| Slope | 170% down to 30 Hz |
| Unit power dissipation | 12 watts maximum | 10 watts maximum |
| Build up voltage | 4 Volts AVR terminals |
| Environmental | Vibration | 20-100 Hz,50mm/se |
| 100Hz – 2kHz, 3.3g |
| Operating temperature | -40 to +70 Deg. C |
| Relative Humidity 0-70 Deg. C | 95% |
| Storage temperature |
International Buyers Note:
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