Product description
EA16 16Amp half wave automatic voltage regulator can be used in genset parallel operation. It's compatible with Marelli, Caterpillar, Khenkikian, and Genaust avrs.
Main features:
1. Voltage regulation < ± 0.5%
2. Suitable for brushless type generator sensing input 170~510VAC
3. Can be used in parallel operation
4.16ADC current output
5. AVR16 suitable frequency 50/60Hz
6. AVR16-400Hz suitable frequency 400Hz
7. Soft start voltage ramping
8. Load CT current compensation, analogue voltage input
Specifications:
Sensing Input
Voltage 170~510 VAC single phase 2 wire
Frequency 50/60 Hz
*EA16-400Hz: Frequency 400 Hz
Power Input
Voltage 60~300 VAC single phase 2 wire
Output
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)
Voltage Build-up
Residual volts at AVR terminal > 5 VAC
External Volts Adjustment
± 5% with 2 K Ohm 1 watt trimmer
Unit Power Dissipation
Max. 10 watt
Thermal Drift
0.03% per ° C change in AVR ambient
Under Frequency Protection
55 Hz @ 60 Hz / 45 Hz @ 55 Hz (Adjustable)
*EA16-400Hz: 360 Hz (Adjustable)
CT Current Compensation Input
1A or 5A (Selectable)
Analogue Input
± 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
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)
Dimensions
156.0 (L) x 106.0 (W) x 43.0 (H) mm
Weight
450g ± 2%
Dongguan Feirui Electronics Co., Ltd. is located in Donguan City, which is known as "the World's Factory" in China. We are engaged in developing and producing engine parts including starting controllers, speed control units, automatic voltage regulators (AVR), synchronizers, load share modules, and other correlative generator accessories, such as chargers, sensors, actuators and other related products.
We have emulational system which is the most advanced in the same industry. The system can imitate the whole process of real generator. Therefore, we can control our quality with the precise testing equipment. On the other hand, we own some generator experts with rich experience in electromechanical automatic control system. Being good at soft ware & hard ware, these experts are trained by some well-known diesel engine factories. With about 10 years' experience and skill, we can supply the best technology support service. According to customers' requirements, we can develop some special products and supply OEM service.
Due to our unremitting efforts for many years, we have set up wholesalers in Nigeria, Egypt, Thailand and Philippines. Following the ideal of "Quality First, Credit and Service is Our Belief ", we strive for innovation to make satisfied generator parts. We expect to create more achievement tomorrow and welcome you to contact us for cooperation.
