EA07
Automatic Voltage Regulator 6 Amp for Single or Three Phase Generator
EA07 self excited half wave type Genset Automatic Voltage Regulator is a direct replacement avr for Mecc Alte SR7-1 and SR7-2.
*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.
Features
- Wide Sensing Voltage Range 80~350 VAC
- Wide Power Input Range 80~270 VAC, Accepts Power Input from Main Winding or Auxiliary Winding
- Under Frequency Protection Indication LED
- Over Excitation Protection and Indication LED
- EMI Suppression
Specifications
| Model NO. | EA07 |
|---|---|
| Sensing Input | 80~350 VAC single phase 50/60 Hz |
| Power Input | Voltage 50~270 VAC Frequency 50/60 Hz |
| Output Voltage | 63 VDC @ 220 VAC input |
| Output Current | Continuous 6A, Max. Intermittent 7A for 10 sec. |
| Voltage Regulation | < ±1% (with 4% engine governing) |
| Voltage Build-up | Residual voltage above 5 VAC 25 Hz |
| External Volts Adjustment | 100 K Ohm 1/2 watt ±7% |
| Unit Power Dissipation | Max. 5 watt |
| Under Frequency Protection | Adjustable range 42~60 Hz |
| Over Excitation Protection | 40~Max. VDC @ 0.3~20 sec. |
| EMI Suppression | Internal electromagnetic interference filtering |
| Excitation Winding Resistance | DC Resistance 10~100 Ohm |
| Environment | Operating Temperature : -40~65 °C Storage Temperature : -40~80 °C Relative Humidity : Maximum 95% Vibration : 1.5G @ 5~30 Hz / 5.0G @ 30~500 Hz |
| AVR Controls Function | VOLTS : Voltage Adjustment STAB : Stability Adjustment HZ. : Under Frequency Setting AMP. : Over Excitation Setting U/F : Under Frequency Protection O/E : Over Excitation Indication LED |
| Dimensions | 97.0 (L) x 92.0 (W) x 39.0 (H) mm |
| Weight | 275 g ±2% |
*Note : All features & specifications subject to change without notice.
Dimensions
EA06
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