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 Third-Party BizVerify
Shenzhen Graigar Technology Co., Limited
Verified By : SMR
Verified Date : 2019-04-18

Product Catalog 

 

AVR EA440-T compatible replacement for Newage Stamford SX440 regulator

Model No.︰EA440-T
Brand Name︰Kutai
Country of Origin︰China
Unit Price︰US $ 140 / pc
Minimum Order︰1 pc
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Product Description

EA440-T self excited brushless type genset voltage regulator with sensing input from 90 to 520 VAC is a compatible replacement for Newage Stamford SX440 regulator.

Features

  • Voltage regulation < ±1%
  • Can be use in parallel operation
  • Wider sensing input 90~520 VAC
  • 50/60 Hz selectable by jumper
  • Sensing voltage loss protection
  • Soft start voltage ramping
  • Under frequency LED indicator
  • Can be set to suit different power generator by jumper

Specifications

Sensing Input Terminal 0-110V = 90~150V
Terminal 0-220V = 175~260V
Terminal 0-380V = 350~520V
Power Input Voltage 100~264VAC single phase
Output Voltage Max. 90 VDC at 207VAC
Current Continuous 4A Intermittent 10A for 10 sec.
Resistance 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 1K ohm 1 watt trimmer
Unit Power Dissipation Max. 12 watts
Thermal Drift 0.05% per°C change in AVR ambient
Under Frequency Protection U/F potentiometer 45~60Hz
Analogue Input Max. input ±5VDC
Sensitivity 1V for 5% generator volts
Input resistance 1K ohm
DROOP Input Burden 10 ohm
Max. sensitivity 0.07A for 5% droop (PF=0)
Max. input 0.33A
Environment Operation Temperature -40~60°C 
Storage Temperature -40~85°C 
Relative Humidity Max. 95% 
Vibration 1.5G @ 5~30Hz / 5.0G @ 30~500Hz
AVR Controls Functions VOLT : Voltage Adjustment 
STAB : Stability Adjustment 
U/F : UFRO Knee Point Set 
DROOP : Droop Adjustment 
TRIM : Analogue Input Adjustment 
DIP : U/V Rate Set
Dimensions 150.0 x 135.0 x 40.0 mm
Weight 489 g ±2%
 
Price Terms︰FOB Shenzhen
Payment Terms︰TT/LC/Western Union/Paypal
Packing︰EXPORT CARTON
Lead Time︰3 days
Product Image


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