SP POWERWORLD EA440
Automatic Voltage Regulator Sensing Input 240V
The SP Powerworld EA440 Compatible Voltage Regulator is a direct replacement for the discontinued Original Stamford* SX440 AVR.
Accepted worldwide as the only Quality and Legal aftermarket replacement. It's been designed to work in exactly the same way and operates at the same performance. It’s the same size, function and has the same wiring connections, it also comes with 12 months warranty. It's also Compatible with the following Newage Stamford models:
E000-24030 - Series 4 - 350-28700 - 350-24500 - E000-24010 - E000-24015 - Onan 305-0824.
Ex stock - shipped Worldwide. For GBP, EURO or USD pricing please contact us:
Sales: james.daff@sp-powerworld.com
Office: info@sp-powerworld.com
Tel: +44 (0)115 923 2568 (United Kingdom)
Tel: (24-hour) +44 (0)7484709956 (United Kingdom)
*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 manufacturers.
Features
- Voltage Regulation < ±1%
- Can Be Use In Parallel Operation
- Adjustable DIP, TRIM & DROOP Function
- Under Frequency Roll Off Protection
- Sensing Voltage Loss Protection
- Under Frequency LED Indicator
- Soft Start Voltage Ramping
Specifications
| Model NO. | EA440 |
|---|---|
| Sensing Input | Voltage 190~264 VAC 1 phase 2 wire Frequency 50/60 Hz selectable |
| Output | Voltage Max. 90 VDC at 207 VAC Current Continuous 4A, Intermittent 10A for 10 sec. Frequency 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 | 0.04% per °C change in AVR ambient |
| Under Frequency Protection (UFRO) | Set point 95% Hz Slope 170% down to 30 Hz |
| Soft Start Ramping | 2 sec. |
| 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 : -40~70 °C Storage Temperature : -40~85 °C Relative Humidity : Maximum 95% Vibration : 3.3G @ 100~2 KHz |
| AVR Controls Functions | VOLT : Voltage Adjustment STAB : Stability Adjustment U/F*: To Set the U/F Knee Point (*U/F: Under Frequency Protection) DROOP : Droop Adjustment TRIM : Analogue Input Adjustment DIP : U/V Rate Set |
| Dimensions | 150.0 (L) x 135.0 (W) x 48.0 (H) mm |
| Weight | 418 g ±2% |
*Note : All features & specifications subject to change without notice.
Dimensions
