Marathon SE-350 Compatible (AVR)

Automatic Voltage Regulator

Replacement for Marathon SE-350

Sensing Input:Voltage 120(90~132) / 240(171~264) VAC DIP switch selectable
Frequency 50/60 Hz , jumper selectable

Output:Voltage Max. 37 VDC @ 110 VAC input , Max. 73 VDC @ 220 VAC input
Current Continuous 3.5A, Intermittent 7A for 10 sec.
Resistance Min. 15 Ohm Max. 100 Ohm

Voltage Regulation:< ±1% (within 4% engine governing)

Voltage Build-up:  Residual volts at AVR terminal > 5 VAC

External Volts Adjustment:  ±5% @ 1 K Ohm 1 watt   /   ±10% @ 2 K Ohm 1 watt

Unit Power Dissipation:  Max. 8 watt

EMI Suppression:  Internal electromagnetic interference filtering 

Under Frequency Protection: 

60 Hz system - knee point at 54 ~ 61 Hz
50 Hz system - knee point at 45 ~ 51 Hz

Environment: 

Operating Temperature : -40~60 °C

Storage Temperature : -40~85 °C

Relative Humidity : Maximum 95%

Vibration : 1.3G @ 5~26 Hz / 5.0G @ 52~1000 Hz

AVR Controls Functions: 

VOLT ADJ : Voltage Adjustment
STAB : Stability Adjustment
Under Frequency protection: To Set the U/F Knee Point

Shock:  Withstands up to 20G in each X, Y, Z axes

Dimensions:  99.5 (L) x 67.0 (W) x 47.5 (H) mm

Weight:  205 g ±2%

Specifications may vary. Confirm full specs prior to ordering.