Skip to main content


Automatic Voltage Regulator Sensing Input 120V or 240V

The SP Powerworld EA460 Compatible Automatic Voltage Regulator is a direct replacement for the Original Stamford* SX460 E000-24602/1P 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. The EA460 is also Compatible with the following Newage Stamford models:

E000-24602 - E000-24600 - SA465-2 - SA465 - Onan 305-0982.

Ex stock - shipped Worldwide. For GBP, EURO or USD pricing please contact us:

Sales: [email protected]

Office: [email protected]

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.



  • Voltage Regulation < ±1%
  • Soft Start Voltage Ramping
  • Sensing Voltage Loss Protection
  • 120 or 240 VAC Sensing, Jumper Selectable
  • Under Frequency Roll Off Protection
  • With Under Frequency LED Indicator


Model NO. EA460
Sensing Input Voltage 120(95~132) / 240(190~264) VAC 1 phase 2 wire jumper selectable
Frequency 50/60 Hz jumper selectable
Output Voltage Max. 90 VDC @ 207 VAC input
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
Soft Start Ramp Time 2 sec.
External Volts Adjustment ±7% with 1 K Ohm 1 watt trimmer
Unit Power Dissipation Max. 10 watt
Thermal Drift 0.05% per °C change in AVR ambient
Under Frequency Protection
(Factory Setting)
Set point 95% Hz
Slope 170% down to 30 Hz
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
UFRO : UFRO Knee Point Set
Dimensions 135.0 (L) x 100.0 (W) x 45.0 (H) mm
Weight 243 g ±2%

*Note : All features & specifications subject to change without notice.