About SX460:
SX460 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator.
In addition to regulating the generator voltage, the AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator.
Positive voltage build up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the AVR. Which is linked with the main stator windings and the exciter field windings to offer closed loop control of the
out put voltage with load regulations of +/- 1.5%
Stability adjustment
Under frequency roll off adjustment
Tech-data:
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 | -55 to +80 Deg. C |
Why to choose us ?
1.Founded in 2006,with full experience of 7 years in manufacturing generator spare parts.
2.Started export since the year of 2007,with quick response to serve the oversea customers
3.Have already passed the strict quality inspection of ISO9001:2000 quality management system
4.Strong R&D Team to design and test products
5.Professional designers and technicians to provide technical assitance
6.Strict quality control process with strict standards
7.Strong installation consulting support
8.Quick after-sale technical advice and guidance
THE ADVANTAGE ON MATERIAL AND TECHNOLOGY |
Starting Controller |
Semiconductor power devices |
All imported IC |
LCD |
Industrial temperature range |
Adjusting potentiometer |
|
Chip capacitors |
All Japanese TDK |
Glue |
Use of environment-friendly silicone on the surface to form a protective film, moisture corrosion-resistant |
Other features |
After the the strict fully functional and performance testing, and high-temperature aging, each batch of test reliability ratio of 3%.Each board parameters have been rigorously tested and tuned |
Payment Term
1.We accept L/C,Alipay, West Union, TT. Cash.
2.All major Credit cards are accepted through secure payment processor ESCROW.
Shipment Term:
1. We Ship to Worldwide, except APO/FPO
2. Orders processed timely after showing remittance copy.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your address.
Service:
1. Guarantee:1 year after selled.
2. During guarantee,the items share free repairs or replacement.
3. Customer is responsible for the freight come-and-go,and the custom tax.
4. You may consider to send the defective item with a economical way,and we send back the repaired items with your new order together.
5. To save the cost,pls send the item back without packing.
6. Pls provide the defective appearance and related invoice number.
7.We do not repair or replace item with an expired warranty.
8.All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email or give us a call any time.
50 workers, 1000 square meters workshop, 10 years experience, fast delivery time, this is how we keep superior quality and competitive offers for global valued customers.
