Stamford AVR SX460 Automatic Voltage Regulator For Brushless Alternator / Generator
AVR
Description:
SX460 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator(AVR)
and forms part of the excitation system for a brushless alternator, such as Stamford or
Stamford technical alternator.
Technical Specification:
Input Voltage jumper selectable 95-132V ac or 190-264V ac
Frequency 50~60Hz
output voltage Max 90VDC at 207VAC input
Current Continuous 4ADC
Intermittent 6A for 10 secs
Resistance 15 ohms minimum
Regulation +/- 1.0%
| 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 | Setpoint | 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 |
| 100Hz – 2kHz, 3.3g |
| Operating temperature | -40 to +70 Deg. C |
Relative Humidity 0-70 Deg.
C | 95% |
| Storage temperature | -55 to +80 Deg. C |
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AVR
Guarantee:
Guarantee for one year from shipped on board date. During the guarantee period, our company will provide free easy-damaged spare parts for problems caused by our quality of production or raw material, except the damageable spare parts caused by the customer's incorrect artificial operation. In addition, after expiration, our company provides cost spare parts for maintenance.
Our service:
1. Directly factory sale
2.Quick response to 2-8hours, response rates over 92%
3. 24 hours phone call is available, feel free to contact us.
4. All goods produced by ourselves, we provide one-stop services from designing, printing to processing. Customers can provide the design according to your request and samples making, also we can advise how to make the products according to customers' target prices.
FAQ
1. Q: What’s the MOQ?
A: We accept one piece.
2. Q: Are you a factory or trading company?
A: We are a manufacturer.
3. Q: Can you accept using our logo?
A: Yes, we can do OEM for you.
4. Q: What’s the warranty period?
A: 1 year.
5. Q: What are the terms of payment?
A: T/T. 30% deposit and 70% against the BL copy or 100% LC at sight.
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Stamford AVR SX460 Automatic Voltage Regulator For Brushless Alternator / Generator Images
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