High Quality Diesel Brushless Type Alternator Generator Spare Parts Auto Voltage Regulator Ea440-T

• Conditions of Use: Marine, Land Use
• Usage: Common Units
• Output Type: DC
• Cooling Method: Air Cooled
• Installation Method: Portable
• Generator Type: Diesel Generator
• Model NO.: EA440-T
• Transport Package: Carton
• Specification: 12.5*8.5*5.5CM
• Trademark: ONEW
• Origin: China

Product Description

High quality Diesel Brushless Type Alternator Generator Spare Parts Auto Voltage Regulator EA440-T

EA440-T 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. 

Technical specification
Sensing input
voltage		190 ~ 264 VAC, 1 phase 2 wire
frequency		50/60Hz Single Phase
output
voltage		Max. 90 VDC at 207 VAC
Current		Continuous 4A, Intermittent 10 A for 10 sec
resistance		15 ohms min
regulation		+/- 1.0% (with 4% engine governing)
Thermal drift		0.04% per °C change in AVR ambient
Under frequency protection
Set point		95% Hz
Unit power dissipation		12 watts maximum
ANALOGUE INPUT
Maximum input		+/- 5V dc
Sensitivity		1v for 5% Generator Volts (adjustable)
Input resistance		1k ohm
QUADRATURE DROOP INPUT
Max. sensitivity		0.07 A for 5% droop 0PF
Max. input		0.33 A

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!