AVR R438 For Leroy Somer Alternator
R438 Automatic Voltage Regulator
The circuitry of the R438 Automatic Voltage Regulator (AVR) provides closed loop control of the generator output voltage by regulation exciter field current,R438 can be powered by EREP or PMG field excitation system and fitted as an option on:
-100series generators
-200series generators
-300series generators
With the AREP excitation system the R438 AVR is powered by two auxiliary windings which are independent of the voltage detection circuit. With the PMG option the R438 AVR is powered by the PMG which is fitted ar the rear end of the generator.
Features:
Voltage Regulation < ±0.5%
Load Acceptance Module (LAM)
50/60 Hz Selectable
Under Frequency & Exc. Max Protection
Single Phase Or Three Phase Voltage Sensing Optional
Soft Start Voltage Ramping
Normal Rapid Response Time (Option)
R438 Automatic Voltage Regulator Product Detail:
Place Of Origin | Taizhou,China |
Brand Name | YAMADA |
Brand | Leroy Somer |
Model Number | R438 |
Type | Brushless |
Phase | 1 |
Self excited | Yes |
Alternator Power | >50KW |
AVR Can Material | PP,ABS,ROHS |
Package | 50pcs per carton |
Individual box Packing | Yes, We could print customer’s logo |
Produce Ability | 3000pieces per day |
Certification | CE,ROHS |
Minimum Order Quantity | 2PCS |
Delivery Time | 5-25days |
Payment Term | Wire Transfer(TT),Western Union, Paypal, LC at sight |
Samples | Charge |
Samples Ship Cost | Customer pay, If you have courier No.(UPS,DHL,TNT),Please send it to us. |
Loading Port | Ningbo ,Shanghai, Guangzhou |
Harmonized System Code(HS) | 8503009090 |
OEM Manufacture Service | Yes |
R438 Automatic Voltage RegulatorTechnical specification
Voltage Sensing: Input: |
Output: |
We also provide design service for customers’ demands.
Tags: Alternator AVR