Capacitor Automatic Voltage Regulator For Stamford Generator AVR AS440

Introducing our Capacitor Automatic Voltage Regulator (AVR) designed specifically for Stamford generators, the AS440 Part Number. This reliable and efficient regulator guarantees that your power supply stays constant and free from voltage fluctuations.

The AS440 AVR is capable of sensing input voltage ranging from 100 - 130 Vac 1 phase or 190 - 264 Vac 1 phase, making it versatile and adaptable to your specific voltage needs. Additionally, it has a frequency range of 50-60 Hz nominal and a power input voltage of 100-264 V ac 1 phase, 100-120 Hz nominal, providing you with stable and balanced power.

The output voltage generated by the AS440 AVR is an impressive 82 V d.c. at 200 V a.c., and it can handle continuous 4 A dc, with a transient of 7.5 A for 10 seconds, while maintaining a resistance of 15 ohms minimum. Furthermore, its regulation is +/- 1.0% (see note 1) which ensures that your power supply remains within the desired range.

Equipped with a quadrature droop input, it can sense changes in power supply with a sensitivity of 0.07 A for 5% droop 0PF, providing you with real-time voltage adjustments as per your specific requirements. Besides, the AS440 AVR has an analogue input maximum of +/- 5V dc with sensitivity of 1V for 5% Generator Volts (adjustable) and input resistance of 1k ohm.

The AS440 AVR is designed with built-in over-excitation protection and under-frequency protection features. The over-excitation protection set point is 65 V dc with a 10-15 seconds fixed time delay while the unit power dissipation is at 12 watts maximum. The AS440 AVR's regulation and thermal drift characteristics provide a typical system response with an AVR response of 20 ms, field current to 90% in 80 ms, and machine volts to 97% in 300 ms external voltage adjustment of +/- 10% with 1 k ohm 1 watt trimmer.

In summary, the AS440 AVR is the perfect solution to regulate your power supply and ensure your equipment is working at its optimal performance. Its robust build allows you to operate it efficiently, and with built-in protection features, you can be assured that your equipment, and most importantly, your personnel are safe. Get your hands on the AS440 AVR and say goodbye to voltage fluctuations today!