Place of Origin: | |
---|---|
Brand Name: | Stamford |
Model Number: | SX460 |
Usage: | |
Phase: | Three Phase |
Current Type: | AC |
Quick Details
Specifications
HOT SALE!!! automatic voltage regulator avr sx460 for stamford
1.automatic voltage regulator avr sx460 for stamford
SX460 is a harlf-wave phase-controlled thyristor type Automatic Voltage Regulator(avr)and forms parts of the excitation system for a brushless generator.
2.AVR SX460 Technical specification:
Technical specification |
|
input |
|
voltage |
Voltage Jumper selectable |
frequency |
50-60 Hz nominal |
phase |
1 |
wire |
2 |
output |
|
voltage |
Max 90V dc at 207V ac input |
Current |
Continuous 4 A dc Intermittent 6A for 10 secs |
resistance |
15 ohms minimum |
regulation |
+/- 1.0% (see note 1) |
Thermal drift |
0.05% per deg. C change in AVR ambient (note 2) |
Typical system response |
|
AVR response |
20 ms |
Filed current to 90% |
80 ms |
Machine volts to 97% |
300ms |
External voltage adjustment |
+/- 10% with 1 k ohm 1 watt trimmer(see note 3) |
Under frequency protection |
|
Set point |
95% Hz(see note 4) |
slope |
170% down to 30 Hz |
Unit power dissipation |
12 watts maximum |
Build up voltage |
4 volts @ AVR terminals |