Don’t Overload Generator

Capacity

You must make sure your generator can supply enough rated (running) and surge (starting) watts for the items you will power at the same time. Follow these simple steps:

1.Select the items you will power at the same time.

2.Total the rated (running) watts of these items. This is the amount of power your generator must produce to keep your items running. See Figure 10.

3.Estimate how many surge (starting) watts you will need. Surge wattage is the short burst of power needed to start electric motor-driven tools or appliances such as a circular saw or refrigerator. Because not all motors start at the same time, total surge watts can be estimated by adding only the item(s) with the highest additional surge watts to the total rated watts from step 2.

Example:

Tool or Appliance

Watts

 

(Starting) Watts

 

 

 

 

Window Air

1200

 

1800

Conditioner

 

 

 

 

 

 

 

Refrigerator

800

 

1600

 

 

 

 

Deep Freezer

500

 

500

 

 

 

 

Television

500

 

 

 

 

 

Light (75 Watts)

75

 

 

 

 

 

 

3075 Total

 

1800 Highest

 

Running Watts

 

Surge Watts

 

 

 

 

Total Rated (Running) Watts

= 3075

Highest Additional Surge Watts

= 1800

Total Generator Output Required

= 4875

Power Management

To prolong the life of your generator and attached devices, it is important to take care when adding electrical loads to your generator. There should be nothing connected to the generator outlets before starting its engine. The correct and safe way to manage generator power is to sequentially add loads as follows:

1.With nothing connected to the generator, start the engine as described in this manual.

2.Plug in and turn on the first load, preferably the largest load you have.

3.Permit the generator output to stabilize (engine runs smoothly and attached device operates properly).

4.Plug in and turn on the next load.

5.Again, permit the generator to stabilize.

6. Repeat steps 4 and 5 for each additional load.

 

Rated*

Additional

 

Surge

Tool or Appliance

(Running)

(Starting)

 

Watts

 

Watts

 

 

 

 

 

Essentials

 

 

 

 

 

Light Bulb - 75 watt

75

-

 

 

 

Deep Freezer

500

500

 

 

 

Sump Pump

800

1200

 

 

 

Refrigerator/Freezer - 18 Cu. Ft.

800

1600

 

 

 

Water Well Pump - 1/3 HP

1000

2000

 

 

 

Heating/Cooling

 

 

 

 

 

Window AC - 10,000 BTU

1200

1800

 

 

 

Window Fan

300

600

 

 

 

Furnace Fan Blower - 1/2 HP

800

1300

 

 

 

Kitchen

 

 

 

 

 

Microwave Oven - 1000 Watt

1000

-

 

 

 

Coffee Maker

1500

-

 

 

 

Electric Stove - Single Element

1500

-

 

 

 

Hot Plate

2500

-

 

 

 

Family Room

 

 

 

 

 

DVD/CD Player

100

-

 

 

 

VCR

100

-

 

 

 

Stereo Receiver

450

-

 

 

 

Color Television - 27”

500

-

 

 

 

Personal Computer w/17” monitor

800

-

 

 

 

Other

 

 

 

 

 

Security System

180

-

 

 

 

AM/FM Clock Radio

300

-

 

 

 

Garage Door Opener - 1/2 HP

480

520

 

 

 

Electric Water Heater - 40 Gallon

4000

-

 

 

 

DIY/Job Site

 

 

 

 

 

Quartz Halogen Work Light

1000

-

 

 

 

Airless Sprayer - 1/3 HP

600

1200

 

 

 

Reciprocating Saw

960

960

 

 

 

Electric Drill - 1/2 HP

1000

1000

 

 

 

Circular Saw - 7 1/4”

1500

1500

 

 

 

Miter Saw - 10”

1800

1800

 

 

 

Table Planer - 6”

1800

1800

 

 

 

Table Saw/Radial Arm Saw - 10”

2000

2000

 

 

 

Air Compressor - 1-1/2 HP

2500

2500

 

 

 

Figure 10 — Wattage Reference Guide

NEVER add more loads than the generator capacity. Take special care to consider surge loads in generator capacity, as described above.

*Wattages listed are approximate only. Check tool or appliance for actual wattage.

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Briggs & Stratton 30235 operating instructions Don’t Overload Generator, Capacity, Example, Power Management

30235 specifications

The Briggs & Stratton 30235 is a powerful and efficient portable generator designed to provide reliable backup power. Ideal for homeowners and recreational users alike, this model boasts a range of features and technologies that enhance its performance and usability.

One of the standout features of the Briggs & Stratton 30235 is its 306cc engine, which delivers 7,000 starting watts and 5,500 running watts. This robust power output ensures that essential appliances, tools, and devices can be effectively supported during power outages or when on outdoor adventures. The generator is equipped with a durable 4-gallon metal fuel tank, providing up to 13 hours of run time at 50% load, which means users can count on extended operation without frequent refueling.

The generator employs a reliable and user-friendly design, featuring an easy-to-read LED display that provides important information such as power output and operational status. Additionally, it includes an automatic low oil shutdown feature, which protects the engine from damage by shutting down the unit when oil levels are too low. This functionality not only prolongs the life of the generator but also assists users in maintaining optimal performance.

For enhanced portability, the Briggs & Stratton 30235 comes with a built-in handle and never-flat wheels, making it easy to transport and position wherever needed. Its compact footprint allows it to be stored without taking up excessive space, making it an ideal choice for those with limited storage options.

The generator also features multiple outlets, including 120V 20A NEMA 5-20R duplex receptacles and a 120/240V 30A L14-30R lockable receptacle. This versatility allows users to connect a variety of devices and appliances, enhancing its usability for different applications, from home backup to camping trips.

In terms of safety, the Briggs & Stratton 30235 includes circuit protection to prevent overloading, ensuring that connected devices are protected. Moreover, it runs quietly compared to many other generators in its class, making it suitable for use in residential areas without causing a disturbance.

Overall, the Briggs & Stratton 30235 combines power, portability, and practicality, making it a top choice for those in need of reliable backup power or portable energy solutions. With its thoughtful design and advanced features, this generator stands out as a dependable companion for any situation that requires consistent electrical support.