EA440-T
Sensing Input 110/220/380V Automatic Voltage Regulator
EA440-T self excited brushless type genset voltage regulator with sensing input from 90 to 520VAC is a compatible replacement for Newage Stamford SX440 regulator.
*All manufacturer names, numbers, symbols and descriptions are used for reference purpose only and do not imply that any part is the product of these manufacturer.
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
| Model NO. | EA440-T |
|---|---|
| Sensing Input | Terminal 0-110V = 90~150V Terminal 0-220V = 175~260V Terminal 0-380V = 350~520V |
| Power Input | Voltage 100~264 VAC single phase |
| Output | Voltage Max. 90 VDC at 207 VAC Current Continuous 4A, Intermittent 10A for 10 sec. Resistance Min. 15 Ohm |
| Voltage Regulation | < ±1% (with 4% engine governing) |
| Voltage Build-up | Residual volts at AVR terminal > 5 VAC |
| External Volts Adjustment | ±8% with 1 K Ohm 1 watt trimmer |
| Unit Power Dissipation | Max. 12 watt |
| Thermal Drift | 0.05% per °C change in AVR ambient |
| Under Frequency Protection | U/F potentiometer 45~60 Hz |
| Analogue Input | Max. input ±5 VDC Sensitivity 1V for 5% generator volts Input resistance 1 K Ohm |
| DROOP Input | Burden 10 Ohm Max. sensitivity 0.07A for 5% droop (PF=0) Max. input 0.33A |
| Environment | Operating Temperature : -40~60 °C Storage Temperature : -40~85 °C Relative Humidity : Maximum 95% Vibration : 1.5G @ 5~30 Hz / 5.0G @ 30~500 Hz |
| 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 (L) x 135.0 (W) x 40.0 (H) mm |
| Weight | 489g ±2% |
*Note : All features & specifications subject to change without notice.
Dimensions( UNIT : mm )
EA321
EA341
EA440
EA460
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