What does 3P PE mean?

IEC 60309 system Plugs are available in P+N+E (unbalanced single phase with neutral), 2P+E (balanced single phase), 3P+E (3 phase without neutral), and 3P+N+E (three phase with neutral).

What is a Perilex plug?

Perilex is the trade name for an approved indoor three-phase electric power connector system used in Germany, the Netherlands and Sweden. The connectors are equipped with protective earth (PE), a neutral conductor (N) and three phase conductors (L1, L2, L3; formerly: R, S, T).

What Colour is a 400v commando plug?

100-130V is colour yellow, and often used for building site equipment and power tools, along with North American domestic voltage (110-125V). 200-250V is blue, and used for European domestic voltages (220-240V).

What kind of connectors do 3P + N + E cables have?

Cables with 3P+N+E connectors. The upper, blue cable has 9h keying, while the lower red cable has 6h keying. In addition to the colour code, connectors are keyed in one of 12 positions to ensure that incompatible utilization voltages cannot be connected.

What are the features of a 240 V 3P + E + N 9H socket?

16 A 240 V 3P+E+N 9h socket and plug. The features at the bottom of both are alignment keys. The two other divots in the female socket are not required by the standard, but provide access to screws to disassemble the socket. When mated, the spring-loaded cover on the socket hooks over the lug visible on top of the plug to lock the two together.

Is the P-3 Orion a maritime patrol aircraft?

Although the P-3 is a Maritime Patrol Aircraft, armament and sensor upgrades in the Anti-surface Warfare Improvement Program (AIP) have made it suitable for sustained combat air support over land. Since the start of the current war in Afghanistan, U.S. Navy P-3 aircraft have been operating from Kandahar in that role.

What kind of engine does a P-3 Orion have?

German Navy Rolls Royce Allison T56-A-14 engine with Hamilton Standard 54H60-77 propeller The P-3 has an internal bomb bay under the front fuselage which can house conventional Mark 50 torpedoes or Mark 46 torpedoes and/or special (nuclear) weapons.