EA341
Permanent Magnet Generator Automatic Voltage Regulator
EA341 Permanent Magnet Generator type voltage regulator is a compatible replacement for Newage Stamford MX341 and Onan 305-0846.
● Brochure ● Manual ● 3D Display
Features
- < ± 1% RMS Regulation
- 3 Phase PMG Power Input
- For Use In Parallel Operation
- Adjustable EXC TRIP, DIP, TRIM & DROOP Functions
- Soft Start Voltage Ramping
- Under Frequency Roll Off Protection
- UFRO & Over Excitation LED Indicators
Specifications : EA341
| Sensing Input | Voltage 190~264 VAC, 1 Phase 2 Wire Frequency 50/60 Hz Selectable |
|---|---|
| Power Input(PMG) | Voltage 170~220 VAC, 3 Phase 3 Wire Current 3A/Phase Frequency 100~120 Hz Nominal |
| Output | Voltage Max. 120 VDC Current Continuous 2.7A, Intermittent 6A for 10 sec. Resistance Min. 15Ω |
| Voltage Regulation | < ± 1% RMS (with 4% engine governing) |
| Voltage Build-up | Residual volts at AVR terminal > 5 VAC |
| Soft Start Ramp Time | 2 sec. |
| Thermal Drift | 0.05% per °C change in AVR ambient |
| Unit Power Dissipation | Max. 12 Watt |
| External Volts Adjustment | ± 10% with 1 KΩ 1 watt trimmer |
| Over Excitation Protection | Set point 75 VDC, Time delay 10 sec. |
| Under Frequency Protection(UFRO) | Set Point 95% Hz Slope 170% down to 30 Hz |
| Analogue Input | Max. Input ± 5 VDC Sensitivity 1V for 5% generator volts Input Resistance 1 KΩ |
| Droop Input | Burden 10Ω 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 : UFRO Knee point Set DROOP : Droop Adjustment TRIM : Analogue Input Adjustment EXC TRIP : Over Excitation Level Set DIP : U/V Rate Set |
| Dimensions | 150.0(L) x 135.0(W) x 40.0(H) mm |
| Weight | 394 g ± 2% |
Mechanical Specifications
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EA440-T