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McPherson Controls MTS SS300 Voltage Regulator Direct Replacement Marathon PM300

$166.25

Direct Replacement for the Marathon PM300

The SS300 voltage regulator is an encapsulated electronic voltage regulator which controls the output of a brushless AC generator by regulating the current into the exciter field.

Sensing Input

Voltage 190 ~ 240V 50/60Hz

Power Input

Voltage 190 ~ 240V 250/300Hz

Output Power Continuous

63 VDC at 3.0 ADC (190 W)

Output Power Forcing

105 VDC at 5 ADC (525 W)

(240 VAC Input Power)

Exciter Field DC Resistance

Min. 15 ohm

Voltage Regulation

< ±1% (with 4% engine governing)

Voltage Build-up

Residual voltage at AVR terminal > 10VAC

Burden

500VA

External Volts Adjustment

±5% with 1000 ohm rheostat

±10% with 2000 ohm rheostat

EMI Suppression

Internal electromagnetic interference filtering

Under Frequency Protection

54 ~ 61 Hz for 60Hz Operation

45 ~ 51 Hz for 50Hz Operation

Unit Power Dissipation

Max. 8 watt

Operating temperature

-40 ~ 60 °C

Storage temperature

-65 ~ 85 °C

Dimensions

99.5mm L * 67mm W * 47.5mm H

Weight

200g ± 2%

 

Weight 5 lbs

Brand

MTS Power Products For Sale

MTS Power Products logoMcPherson Controls and MTS Power Products are built for reliable performance in diesel and gas genset systems. Shop our selection of MTS Power Products, including voltage regulators, basic transfer switches, and governors, all designed to keep residential and commercial generators running smoothly. Order your McPherson Controllers today from Power Systems Plus in Oregon and upgrade your generator with trusted, high-quality parts! Voltage Regulators
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