Kutai AVR EA440 Automatic Voltage Regulator

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Product Details

Place of Origin	Chongqing, China		Brand Name	HT
Model Number	EA440

KUTAI AVR EA440 Automatic Voltage Regulator ( Replacement)

Automatic Voltage Regulator Sensing Input 240V

We provide high quality replacement model for Automatic Voltage Regulator EA440 KUTAI AVR with very reasonable price:

The Brands / Part No. mentioned here are for reference purpose only, our parts can exactly replace the original ones.

Features of KUTAI EA440 AVR:

EA440 self excited brushless type genset voltage regulator is a compatible replacement for Newage Stamford SX440 and Onan 305-0824.

Sensing Input	Voltage 190~264VAC 1 phase 2 wire
Sensing Input	Frequency : 50/60 Hz selectable
Output	Voltage Max. 90 Vdc at 207VAC
	Current Continuous 4A Intermittent 10A for 10 sec.
	Frequency Min. 15 ohm
Voltage Regulation	< ±1% (with 4% engine governing)
Build Up Voltage	Residual volts at AVR terminal > 5 VAC
External Volts Adjustment	±8% with 1KΩ 1 watt trimmer
Unit Power Dissipation	Max. 12 watts
Thermal Drift	0.04% per °C change in AVR ambient
Under Frequency Protection (UFRO)	Set point 95%Hz
Under Frequency Protection (UFRO)	Slope 170% down to 30Hz
Soft Start Ramping	2 sec.
Analogue Input	Max. Input ±5VDC
	Sensitivity 1V for 5% generator volts
	Input Resistance 1KΩ
Droop Input	Burden 10 ohm
	Max. sensitivity 0.07A for 5% droop (PF=0)
	Max. input 0.33A
Environment	Operation Temperature : -40~70°C
	Storage Temperature : -40~85°C
	Relative Humidity : Max. 95%
	Vibration 3.3G @ 100~2KHz
AVR Control Function	VOLT : Voltage adjustment
	STAB : Stability adjustment
	U/F : Setting under frequency protection knee point
	DROOP : Droop adjustment
	TRIM : Analogue input adjustment
	DIP : U/V rate set
Dimension	150.0 x 135.0 x 48.0 mm
Weight	418 g +/- 2%

Chongqing HT Electronic Tech. Limited: Contact nameAndy Liu
Chat Now; Phone0086-023-85551980; AddressNo. 6-4, Unit 1, Bldg. C6, Bandao Mingzhu, Plot C4, Dongbu New Town, Jijiang Street