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Specifications
Stamford generator AVR AS4401)High quality and reasonable price
2)CE and ISO Certification
3)in stock
4)SX440 AS440 SX4
Specifications
Stamford generator AVR AS440
1)High quality and reasonable price
2)CE and ISO Certification
3)in stock
4)SX440 AS440 SX460
Data
INPUT
Voltage:Jumper selectable 95-132V ac or 190-264V ac
Freguecy:50-60 Hz nominal
OUTPUT
Voltage:Max90V dc at 207V ac input
Current:Continuous 4A dc
Intermittent 6A for 10 secs.
Resistance:15 ohms minimum
REGULATION:+/-1.0%
Technical specification | |
Sensing input |
|
Voltage |
Jumper selectable 100-130V ac 1 phase or 190-264V ac 1 phase |
Frenquency |
50-60Hz nominal |
Power input |
|
Voltage |
100-264V ac 1 phase |
Frequency |
50-60Hz nominal |
Output |
|
Voltage |
82V dc @200V ac |
Current |
continuous 4A |
transient 7.5A for 10 secs | |
Resistance |
15 ohms min (10 ohms min when input volts i s less than 175ac) |
Regulation |
+/-1.0% |
Thermal Drift |
0.03% per deg. C change in AVR ambient |
Typical System Response |
AVR response 20ms |
Field current to 90% 80ms | |
Machine Volts to 97% 300ms | |
External Voltage Adjustment |
+/-10% with 1 k ohm 1 watt trimmer |
Increasing resistance lowers voltage | |
Under frequency Protection |
Set point 94-98% Hz |
Unit power Dissipation |
12 watts maximum |
Build Up Voltage |
4 Volts @ AVR terminals |
Analogue input |
Maximum input +/-5V dc |
Sensitivity 1V for 5% Generator Volts(adjustable) | |
input resistance 1k ohm | |
Quadrature Droop input |
10 ohms burden |
Max. sensitivity: 0.07A for 5% droop 0 PF | |
Max. input: 0.33A | |
Over Excitation protection |
Set point 75V dc |
Time delay 10-15 seconds(fixed) | |
Environmental | |
Vibration |
20-100Hz 50mm/sec |
100Hz-2kHz 3.3g | |
Operating temperature |
-40 to +70C |
Relative Humidity 0-70C |
95% |
Storage temperature |
-55 to +80C |
Notes | |
1. De-rate by 12% if mounted in portrait orientation. | |
2. With 4% engine governing. | |
3. After 2 minutes. | |
4. Generator de-rate may apply. Check with factory. | |
5. Factory set, semi-sealed, jumper selectable. | |
6. Any device connected to the analogue input must be fully floating(galvanically isolated form ground), with an insulation strength of 500V ac | |
7. De-rate output current by 5% per degree C above 60C. | |
8. Non condensing | |
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