High Quality R438 Brushless Generators Automatic Voltage Regulator AVR Circuit Diagram

• Customization: Available
• Conditions of Use: Marine, Land Use
• Usage: Common Units
• Model NO.: r438
• Output Type: DC
• Cooling Method: Air Cooled
• Installation Method: Portable
• Generator Type: Diesel Generator
• Transport Package: Carton
• Specification: 12.5*8.5*5.5CM
• Trademark: ONEW
• Origin: China
• HS Code: 85021100
• Production Capacity: 5000000sets/Month

Product Description

high quality R438 Brushless Generators Automatic Voltage Regulator avr circuit diagram 
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 Services

Guangling 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 .

FAQ
Q1: 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!