What is the difference between L15 30 and L14 30?
L14-30 is for 125/250 VAC single-phase and is commonly called a “generator plug”, found on gensets that serve both 125 and 250 volts. Hot-hot-neutral-ground. L15-30 is 3-phase 250 VAC. L1 – L2 – L3 – ground.
What does L21-30 mean?
NEMA Locking L21-30 male Plug Three Phase WYE power cords. Capable of 30 Amps with 8 AWG cord and appropriate female connector. Locking plugs have the pins arrayed in a circular manner and operate at 120/208 Volts. The plug offers three Hot Lines, Neutral, Ground.
Is L21 303 phase?
3 Phase 10 foot NEMA L21-30 twist lock extension power cable, rated for 30 amps and 208V. The L21-30P is commonly found on the end of rackmount PDU power cords in data centers.
What is Nemal?
The NEMA (National Electrical Manufacturers Association) pattern and numbering system is made up of four main identifiers. The first identifier can be a blank space or have the letter L. This determines whether it is a straight or locking blade device. In the case of a 5-15 plug, the plug is a straight blade device.
What is the difference between L14 30R and L14 30P?
One L14-30P male plug and one L14-30R female connector, used for making a generator power cable. Rated for 30A, 125/250V, the male L14-30P plugs into a generator receptacle, and the female L14-30R plugs into a male plug or inlet box. A: Yes, provided your generator has a 30 amp receptacle.
What is a 6 30R plug?
Many window-mount air conditioners, air compressors and residential welders plug into a Nema 6-30R. A Nema 6-30R connects to a 240-volt 30-amp electrical circuit with 10-gauge, or larger, three-strand wire. A Nema 6-30R has two straight, horizontally aligned prongs above its ground prong.
What does NEMA 10 30 mean?
NEMA 10-30 is an nongrounded 120/240V device (hot, hot, neutral), NEMA 6-50 is a grounded 240V device (hot, hot, ground). A 10-30 receptacle will be protected by a 30 ampere breaker, and supplied by wires only rated to carry 30 amperes of current. If you plug a 50 ampere load, into a 30 ampere circuit.
What does L15 mean?
Definition of Units of Measure and Dimensions You can define volume units of measure for a certain temperature (for example, L15 as the unit of measure ‘liter at a temperature of 15 °C’). Density units of measure. You can define density units of measure for a specific temperature.
What is L14 30R?
By Chris Deziel, Building and Landscaping Contractor. The NEMA L14-30 twist lock receptacle is the type you usually find on portable generators that provide 240-volt electricity. The plug is rated by the National Electrical Manufacturer Association to supply 240-volt electricity at a maximum current of 30 amps.
How do you wire a twist lock plug?
How to Wire a Twist Lock Plug
- Wrap the “hot” wire–usually black, clockwise around the screw in the plug’s gold-colored terminal.
- Connect the neutral wire, usually white or gray, to the silver terminal, by wrapping it clockwise around the screw in the terminal in the Twist Lock plug.
How do you wire a 6 30 plug?
Hold the NEMA L6-30R receptacle and view the terminal screws behind it. Wrap the red wire clockwise around the brass terminal screw; tighten the connection with a screwdriver. Wrap the black wire clockwise around the brass terminal screw; tighten the connection.
What plug would you use for NEMA 6 30R receptacle?
NEMA Plug & Receptacle Configurations
| 30 AMP | 2 pole 3 wire grounding |
|---|---|
| 250V | |
| Receptacle | 6-30R |
| Plug | 6-30P |