Guide
Choose the correct generator for your needs
1. First of all decide whether you want to run a petrol, diesel or LPG gas converted petrol generator.
2. Determine the power (Kw) required to run all of your equipment at any one time. All electrical products will have a data label with the power usage.
See notes below if there are appliances with electric motors or sensitive power equipment eg computers.
3. Calculate the total amount of power required.
4. Choose a generator that either meets this total - or exceeds it, to allow for extra scope.
NOTES
Electric Motors
Items with electrical motors for example washing machines, water pumps, fridges, freezers require a greater starting up wattage.
A normal guidelne rule for example is a water pump of 750 watts with a capacitor start circuit will require three times of power on start up. So 750 watts x 3 times = 2250 watts, a generator of minimum 2.3 kw power is then required.
Most hand held power tools using universal commutator motors do not require additional starting up power.
Sensitive Equipment
It is not advisable to run for example, computers from a standard generator. A generator that has AVR - Automatic Voltage Regulation, like the Loncin series, have a more stable electrity output, but, it is still advisable to use an anti surge device as recommended by computer manufacturers.
- Light bulb 100w
- Palm sander 175w
- Strimmer 350w
- Radio/hifi 200w
- Colour TV 250w
- Flood lamp 500w
- 13mm drill 450w
- Water pump 750w 2250w
- Jigsaw 400w
- Bench Grinder 400w
- Computer 400w
- Orbital sander 450w
- Hedge trimmer 500w
- Planer 700w
- 4" Angle grinder 550w
- 1/3 HP Spayer 600w
- 5" Angle grinder 750w
- Fridge 700w
- Lawnmower 1000w
- 5" Circular saw 1000w
- Router 1000w
- Belt sander 1200w
- Vacuum cleaner 1100w
- Coffee maker 1200w
- Cement mixer 1320w
- Chain saw 10-16" 1500w
- 600w Microwave 1500w
- Arc welder 3500w
- Hot air gun 1500w
- Hairdryer 1000w
- Compressor 2200w
- 12" grinder 250w
- Hammer drill 2500w
- Kettle 2500w
- Fan heater 3000w
- Hammer/breaker 3000w