Automatic Voltage Regulator AVR R438 Diesel Generator Set AVR
Brushless Generator AVR for Generator
The 3-phase Generator AVR Automatic Voltage Regulator R438 AVR is powered by two auxiliary
windings which are self-sufficient of the voltage match circuit,
the first winding has a voltage in proportion to that of the
alternator(characteristic shunt), the second has a voltage in
proportion to the stator current(compound characteristic: booster
effect). The power supply voltage is rectified and filtered before
being used by the AVR monitoring transistor.
1. suitable for high levels of vibration and harsh environments
2. and overload current:8A-10s
3. use to phase voltage sensing
4. standard power supply: AREP or PMG
| Voltage Regulation | ±0.5% |
| Remote voltage adjustment range | ±0.5% |
| Short circuit capability | 3 x Irated for 10 seconds |
| Standard power supply | AREP or PMG |
| Rated overload current | 8 A - 10 s |
| Voltage sensing | 5 VA isolated via transform |
| 0-110V terminals | 95 to 140V |
| 0-220V terminals | 170 to 260V |
| 0-380V terminals | 340 to 520V |
| Voltage regulation | ± 1% |
| Current sensing | C.T.2.5VA cl1,secondary 1 A |
| Voltage sensing | 95~140 volts (50/60 Hz) |
| 170~260 volts (50/60 Hz) |
| 340~520 volts (50/60 Hz) |
| Fit for | 1000 series generator |
| 2000 series generator |
| 3000 series generator |
More Products
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. Free maintenance within 12 months guarantee.
2. We cooperate with customers to design and develop a new product.
3. We'd like to assist you in arranging delivery things, test
things, or others on your request.
4. Customize production.
1. We are a professional manufacturer with more than 13 years
experience in Electric motor
2. We are Made in China Gold Supplier
3.we test the material before production and three to four times
when producing to ensure the goods in good quality, also we produce
according to request
4.we can be your OEM manufacturer with your authorization of the
brand.
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.
