The 6 wire FireWire 400 cable includes 2 wires that supply 30VDC power to the device that are left out in the 4 wire cable to permit use of a smaller connector.
You should get Belkin IEEE 1394 cable - 4 pin FireWire - M - 6 pin FireWire - M - 6 ft.
If it is a 480v 3 pH machine, #4 wire will be fine.
You will need to buy a firewire cable to connect from your camera to the computer. Make sure you know what kind of connections you need on each end before you purchase. You may need a 4pin to 6pin firewire cable or in my case, I needed a 4 pin to 9 pin cable.You have to make sure your computer is capable of receiving video via the firewire cable. You will also need to have a computer program that will recognize video and guide you through the process of capturing the video.
2 prong is a hot and neutral and a 4 prong is a 3 phase with a ground wire.3 pole 4 wire meaning 3 hots could be 240 volts or 480 volts
The Verrazano Narrows Bridge has 4 main cables. Each cable has about 143,000 miles of wire. So in total 572,000 miles of wire.
4 pairs of wires.
in 4 core cable all four cables are equal dia and in a 3.5 core cable 3 cores are equal dia and fourth one will be with half dia. and it is used for neutral in 3phase 4 wire syastem
Lapp is the name of the manufacturer, but this is a 3-wire cable with conductors of 4 sq. mm. in size.
Coaxial.
4 gauge wire.
What you term as a four wire cable is known as a three wire cable in the electrical trade. The ground wire is not counted in the cable set as it is not a current carrying conductor. Turn the power off to the circuit in question. Remove the three prong outlet from the junction box. If you see a red, black, white and bare ground then you have a three wire cable feeding the receptacle. If this is what you see and the purpose of this question is to see if it can be changed to utilize a new four blade recepticle then the answer is yes.
No FireWire does not need a separate power supply to operate. FireWire is used to connect peripheral devices to a computer.