Mcpherson Controls Ss321 Excited Voltage Regulator Newage Mx321 Onan 305-0823

US $1600

Forest Grove, Oregon, United States
Jun 20th

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McPherson Controls MTS SS321 Self Excited Automatic Generator Voltage Regulator Replacement for Newage MX321 and Onan 305-0823 McPherson Controls Self Excited Automatic Voltage Regulator 3 Phase Sensing Permanent Magnet Generator type AVR Not a genuine Newage or Onan product Features Voltage Regulation < ±0.5% RMS For Use In Parallel Operation RAMP, DIP, DWELL, DROOP, RMS, U/F, Over Voltage & Over Excitation Adjustment Functions Over Exc. / Over Volt. & UFRO LED Indicators Current Limiting Function Sensing Input Voltage 190~264 VAC 2 phase or 3 phase 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 4A, Intermittent 7A for 60 sec. Resistance Min. 15 Ohm Voltage Regulation < ±0.5% RMS (with 4% engine governing) Voltage Build-up Residual volts at AVR terminal > 5 VAC External Voltage Adjustment ±10% with 5 K Ohm 1 watt trimmer Unit Power Dissipation Max. 18 watt Thermal Drift 0.05% per °C change in AVR ambient Soft Start Ramp Time 0.4~4 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 0.22A for 5% droop (PF=0) Max. Input 0.33A Under Frequency Protection (Factory Setting) Set point 95% Hz Slope 100~300% down to 30 Hz Max. Dwell 20% volts/sec. recovery Current Limit Input Burden 10 Ohm Sensitivity range 0.5~1A Over Voltage Detector Input Set point 300V Time delay 1 sec. (fixed) CB trip coil volts 10~30 VDC / 0.5 Amp Over Excitation Protection Set point 120 VDC Time delay 8~15 sec. 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 : Output Voltage Adjustment STAB : Stability Adjustment UFRO : UFRO Knee Point Set DROOP : To Set the Droop to 5% at PF=0 TRIM : To Optimize Analogue Input Sensitivity EXC : Over Excitation Trip Level Set DIP : Hz Related Voltage DIP Set DWELL : Hz Related Recovery Time Set I LIMIT : Stator Current Limit Set OVER V : Over Voltage Trip Level Set RAMP : No Load Voltage Ramp Set Time RMS : Root Mean Square of Generator Dimensions 203.0 (L) x 153.0 (W) x 39.1 (H) mm We are an Authorized Dealer and Retailer for GAC, Kohler, Generac, Onan Cummins, Ronk Electrical, Deep Sea Electronics, Stamford Winco, Thomson Power Systems, Aksa and many more. We strive for 100% customer satisfaction for parts and service. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.