EA16

AVR Compatible with Marelli M40FA640A-MARK I and Caterpillar

EA16 16Amp half wave automatic voltage regulator can be used in genset parallel operation. It's compatible with Marelli, Caterpillar, Khenkikian, and Genaust avrs.

*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 manufacturer.

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EA16-400Hz AVR 16 Amp half wave suitable for genset paralleling

EA16-400Hz 16Amp half wave automatic voltage regulator with 400 Hz sensing input. The AVR can be used in genset parallel operation and a popular universal replacement for generator with 400 Hz output.

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Features

Voltage Regulation < ±0.5%
Suitable for brushless type generator Sensing Input 170~510 VAC
Can be used in Parallel Operation
16 ADC Current Output
EA16 Suitable Frequency 50/60 Hz , EA16-400Hz Suitable Frequency 400 Hz
Soft Start Voltage Ramping
Load CT Current Compensation, Analogue Voltage Input

Specifications

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

Dimensions

Mechanical Specifications

EA05A	EA05AF
EA15A3H	EA45A220
EA75A220	EA08A

Model NO.	EA16	EA16-400Hz
Sensing Input	Voltage 170~510 VAC single phase 2 wire	Voltage 170~510 VAC single phase 2 wire
Sensing Input	Frequency 50/60 Hz	Frequency 400 Hz
Power Input	Voltage 60~300 VAC single phase 2 wire	Voltage 60~300 VAC single phase 2 wire Max. 90 VDC @ 240 VAC input
Output	Voltage Max. 90 VDC @ 240 VAC input Current Continuous 16A, Max. Intermittent 20A for 10 sec. Resistance Min. 6 Ohm @ 35 VDC	Voltage Max. 90 VDC @ 240 VAC input Current Continuous 16A, Max. Intermittent 20A for 10 sec. Resistance Min. 6 Ohm @ 35 VDC
Voltage Regulation	< ±0.5% (with 4% engine governing)	< ±0.5% (with 4% engine governing)
Voltage Build-up	Residual volts at AVR terminal > 5 VAC	Residual volts at AVR terminal > 5 VAC
External Volts Adjustment	±5% with 2 K Ohm 1 watt trimmer	±5% with 2 K Ohm 1 watt trimmer
Unit Power Dissipation	Max. 10 watt	Max. 10 watt
Thermal Drift	0.03% per °C change in AVR ambient	0.03% per °C change in AVR ambient
Under Frequency Protection	55 Hz @ 60 Hz / 45 Hz @ 55 Hz (Adjustable)	360 Hz (Adjustable)
CT Current Compensation Input	1A or 5A (Selectable)	1A or 5A (Selectable)
Analogue Input	±5 VDC ±10% AC @ ±3 VDC	±5 VDC ±10% AC @ ±3 VDC
Environment	Operating Temperature : -40~70 °C Storage Temperature : -40~85 °C Relative Humidity : Maximum 95% Vibration : 3.3G @ 100~2 KHz	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^: To Set the U/F Knee Point DROOP : To Adjust Droop TRIM : Analogue Input Adjustment (U/F: Under Frequency Protection)	VOLT : Voltage Adjustment STAB : Stability Adjustment U/F^: To Set the U/F Knee Point DROOP : To Adjust Droop TRIM : Analogue Input Adjustment (U/F: Under Frequency Protection)
Dimensions	156.0 (L) x 106.0 (W) x 43.0 (H) mm	156.0 (L) x 106.0 (W) x 43.0 (H) mm
Weight	450 g ±2%	450 g ±2%