Description
Diesel Generator Parts Automatic Voltage Regulator AVR R438 three phase AC voltage stabilizer AVR R438 for power generator 3phase R438 is a half-wave phase controlled thyristor type Auto Voltage Regulator and forms part of the excitation system for a brushless generator.AVR for power generator 3phase R438 is a half-wave phase controlled thyristor type Auto Voltage Regulator and forms part of the excitation system for a brushless generator.| Automatic Voltage Regulator R438 |
| 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 transforme |
| 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 |
Our ServicesGuangling strictly adopt the international warranty.
Warranty: Guarantee for one year or 1000 running hours (accord to whichever reach first) from shipment date.
During the guarantee period, guangling will provide the free easy-damaged spare parts for problems caused
by our quality of production or raw material, except the damageable spare parts caused by customer's incorrect man-
made operation.
After expiration, Guangling provides cost spare-parts maintenance for gensets .
FAQQ1: What is your MOQ of this item?
A: 1 pcs
Q2: What is the lead time?
A:2days after receiving your L/C or TT deposit.But if your order is some special engine and alternator, then the delivery time is
longer.
Q3: Is it able to make customer's own brand name?
A: We can be your OEM manufacture with your authorization of brand.
Q4: Where is your Loading Port?
A: Any port in China. Usually Fuzhou port.
Q5: What is your payment term?
A: We can accept T/T 30% in advance, and the balance 70% shall be paid before shipment or L/C at sight, L/C deferred payment terms
or west union.
Q6: What is your company's available production capacity?
A:1000 000000
For More details,can send us inqury to know Factory Pirce!
Complaint
