# Is 8 gauge wire enough for 36v trolling motor?

Contents

## What size wire is needed for a 36 volt trolling motor?

You need the 6 gauge.

## What gauge wire do I need for 36 volts?

Since a 36 volt motor has 3 times the voltage as a 12 volt motor it may have as much as 3 times as much power as a 12 volt motor. However, the current requirements — and that determines the size of the wire stays about the same. Having said that – it is certainly a good idea to go with 8 or 6 gauge wire.

## What size wire should I run for my trolling motor?

The best gauge selection will be matched with the lowest voltage loss. For optimum performance, voltage loss should be between zero and one, but no greater than one. Example: You want to run 20 ft. of wire in your boat , and the maximum amp draw of the trolling motor is 37Amps.

## Is 8 gauge wire enough for 24V trolling motor?

What Is The Best Gauge Wire For 12-Volt And 24-Volt Trolling Motor Batteries? Many trolling motors can be used with 8 gauge wire, however, the length of wire you need and the amperage of your motor can alter the size of wire you need.

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## How much AWG do I need?

Why Wire Gauge Is Important

Wire Use Rated Ampacity Wire Gauge
Low-voltage lighting and lamp cords 10 amps 18-gauge
Extension cords (light-duty) 13 amps 16-gauge
Light fixtures, lamps, lighting circuits 15 amps 14-gauge
Kitchen, bathroom, and outdoor receptacles (outlets); 120-volt air conditioners 20 amps 12-gauge

## How do you calculate wire AWG?

AWG Wire Sizes (see chart below)

AWG: In the American Wire Gauge (AWG) system, wire size diameters can be calculated by applying the formula D(AWG)=. 005·92((36AWG)/39) inch. For the 00, 000, 0000 etc.

## How many amps can 20 gauge wire handle at 12 volts?

Wire Amperage Capacity Chart

Recommended Length and Amperage for Automotive Wire while maintaining a 2% or less voltage drop at 12 volts
Automotive Wire Size 5 Amps 20 Amps
20 Gauge Wire (AWG) 4.5 ft
18 Gauge Wire (AWG) 7.3 ft 1.8 ft
16 Gauge Wire (AWG) 11.5 ft 2.9 ft

## How many amps does a 36 volt trolling motor pull?

A 112# thrust 36 volt would use approximately 38 amps at full speed, 20 at half speed.

## Can you use 10 gauge wire for trolling motor?

Many ship with 10-gauge wire leads factory-installed. These leads work fine as long as they reach your batteries. Unfortunately, these power cables often need to be lengthened to reach the trolling motor batteries, and people who don’t know any better extend the cables using the same 10-gauge wire size.

## How do I know if my trolling motor is 12 or 24 volt?

The nameplates are most often found in the foot petals of the motor. Otherwise, you can look at the configuration of the trolling motor batteries to find the volts. Open the hood and look at the battery. If you see 6 cells, it’s a 12-volt battery, but if you see 12 cells, it means it’s a 24-volt battery.

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## What size wire should I run for a 12 volt trolling motor?

Always keep in mind that you’ll need an 8-gauge wire for a 50-amp trolling motor and a 6-gauge one for its 60-amp counterpart. I can say the same if you’re wiring a fuse for a 12V trolling motor, which, incidentally, is almost always more economical than a breaker.

## Do trolling motors need a circuit breaker?

It is highly recommended that a circuit breaker or fuse be used when installing a trolling motor. Refer to the Minn Kota “Conductor Gauge and Circuit Breaker Sizing Table”. For motors requiring a 60-amp breaker, the Minn Kota MKR-19 60-amp circuit breaker is recommended.