3. RANGE OF APPLICATIONS

Generally, the power rating of an electrical appliance indicates the amount of work that can be done by it. The electric power required for operating an electrical appliance is not always equal to the output wattage of the appliance. The electrical appliances generally have a label showing their rated voltage, frequency, and power consumption (input wattage). The power consumption of an electrical appliance is the power necessary for using it. When using a generator for operating an electrical appliance, the power factor and starting wattage must be taken into consideration.

In order to determine the right size generator, it is necessary to add the total wattage of all appliances to be connected to the unit.

Refer to the followings to calculate the power consumption of each appliance or equipment by its type.

(1)Incandescent lamp, heater, etc. with a power factor of 1.0

Total power consumption must be equal to or less than the rated output of the generator. Example : A rated 3000W generator can turn thirty 100W incandescent lamps on.

(2)Fluorescent lamps, motor driven tools, light electrical appliances, etc. with a smaller power factor Select a generator with a rated output equivalent to 1.2 to 2 times of the power consumption of the load. Generally the starting wattage of motor driven tools and light electrical appliances are 1.2 to 3 times lager than their running wattage.

Example : A rated 250 W electric drill requires a 400 W generator to start it.

NOTE 1: If a power factor correction capacitor is not applied to the fluorescent lamp, the more power shall be required to drive the lamps.

NOTE 2: Nominal wattage of the fluorscent lamp generally indicates the output wattage of the lamp. Therefore, if the fluorescent lamp has no special indication as to the power consumption, efficiency should be taken into account as explained in ltem (5) on the following page.

(3)Mercury lamps with a smaller power factor

Loads for mercury lamps require 2 to 3 times the indicated wattage during start-up.

Example : A 400 W mercury lamp requires 800 W to 1200 W power source to be turned on. A rated 3000 W generator can power two or three 400 W mercury lamps.

(4)Initially loaded motor driven appliances such as water pumps, compressors, etc. These appliances require large starting wattage which is 3 to 5 times of running wattage. Example : A rated 900 W compressor requires a 4500 W generator to drive it.

NOTE 1: Motor-driven appliances require the aforementioned generator output only at the starting. Once their motors are started, the appliances consume about 1.2 to 2 times their rated power consumption so that the excess power generated by the generator can be used for other electrical appliances.

NOTE 2: Motor-driven appliances mentioned in items (3) and (4) vary in their required motor starting power depending on the kind of motor and start-up load. If it is difficult to determine the optimum generator capacity, select a generator with a larger capacity.

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Subaru Robin Power Products R1700i Range of Applications, Incandescent lamp, heater, etc. with a power factor
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R1700i specifications

The Subaru Robin Power Products R1700i is a high-performance inverter generator designed to provide reliable and efficient power for both recreational and professional use. It is particularly popular among outdoor enthusiasts, campers, and contractors due to its compact size, lightweight nature, and advanced technologies.

One of the most notable features of the R1700i is its inverter technology. This allows the generator to produce clean, stable power with a low total harmonic distortion (THD), which is crucial for sensitive electronics such as laptops, smartphones, and communication devices. The inverter system ensures that the power output remains consistent, adapting to the load demand to deliver the exact amount of power required, enhancing fuel efficiency and extending runtime.

The R1700i is equipped with a powerful Subaru engine that delivers reliable performance with a maximum output of 1,700 watts. The engine is designed for durability and longevity, making it capable of handling various power needs. Its efficient design ensures that users can enjoy longer operation times on a single tank of fuel, which is a critical advantage for those who need extended power for their activities.

Another key characteristic of the R1700i is its lightweight and portable design. Weighing only around 37 pounds, it can be easily transported, making it ideal for camping trips, tailgating, or construction sites where mobility is essential. The generator features a sturdy handle for easy lifting and maneuvering, as well as a compact footprint that allows it to fit in tight spaces.

The Subaru Robin R1700i also includes several user-friendly features, such as an easy-start system, an eco-mode for enhanced fuel efficiency, and a quiet operation that minimizes noise pollution. It operates at a relatively low noise level, making it suitable for environments where quiet is necessary, such as during outdoor gatherings or in residential areas.

Safety is also a priority with the R1700i, as it comes with built-in protection features, including overload protection and low oil alert, ensuring that users can operate the generator with peace of mind.

In summary, the Subaru Robin Power Products R1700i combines power, portability, and advanced technology, making it an excellent choice for anyone in need of a reliable and efficient inverter generator. Its blend of features makes it suitable for a wide array of applications, providing users with the confidence to tackle various power challenges while enjoying the great outdoors or completing essential tasks.
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