What does SJTW mean on power cord?
SJTW is an industry-standard abbreviation used on wire and cable. S is for service; J for junior (defined as hard service instead of extra hard); T is the coating (thermoplastic/vinyl); W is weather approved. It means it is a hard service, thermoplastic cable rated for 300V and approved for outdoor use.
How many watts can a 16 3 extension cord handle?
As the cord gets longer, the current carrying capacity of the cord gets lower. For example, a 16 gauge extension cord less than 50 feet in length can power a 1625 watt (W) appliance. A 16 gauge cord that is longer than 50 feet in length can only power an appliance up to 1250W.
What is a 16 gauge extension cord good for?
Sixteen-gauge cords are low wattage and are intended for use with small appliances such as portable fans, alarm clocks, table lamps, or floor lamps (note: an electronic device such as a TV or computer should be connected to a surge protector).
What does 16 AWG 3c mean?
These are the gauge of the wire and number of conductors (wires) in the cord. So, a number like ’12 3′ means the cord has 12 gauge diameter wire and 3 wires. Here is the breakdown: 16 gauge=light duty. 14 gauge=medium duty.
What do the letters on wires mean?
The labels on the outer sheathing of NM cable indicate the size, or gauge, of the individual conducting wires, the wire material, the number of wires contained inside the cable, the maximum voltage rating, and whether there is a ground wire present. The wire size and number of wires are indicated with numbers.
What do the letters on an extension cord mean?
An “S” cord is flexible and designed for general use. A “W” cord is rated for outdoor use. A “J” cord has a standard 300-volt insulation. If there is no J in the designation, the cord has thicker, 600-volt insulation, designed for heavier use.
What does 1625w mean in extension cord?
A cord, based on its gauge, can power an appliance of a certain wattage only at specific distances. As the cord gets longer, the current carrying capacity of the cord gets lower. For example, a 16 gauge extension cord less than 50 feet in length can power a 1625 watt (W) appliance.
What is a 16 3 wire?
16 Gauge 3 Conductor SO Cord This 16 AWG cord features three stranded bare copper conductors, EPDM insulation, and a TPE jacket. It is very flexible and adaptable. This portable power cable is ideal for wiring in appliances, tools, and temporary power or lighting.
What is the diameter of a 16 3 extension cord?
Cord – Power, 16 AWG, 3 Conductor, Black
| Gauge | 16 AWG | |
|---|---|---|
| Item Length | 8 feet version | S-W125 |
| 12 feet version | S-W126 | |
| Outer Diameter | 0.34 in. |
How do you read a wire number?
Wire gauge sizes are represented through numerical values, AWG 4/0 through AWG 40. The lower the number assigned to a wire the larger its diameter; the higher the number the smaller its diameter. AWG stands for American Wire Gauge.
What is the difference between SJTW and Sjtow?
While both power cords are flexible, the SJOOW cord tends to be more flexible because of its EPDM insulation and Neoprene jacket. The thermoplastic material in the SJTOW portable cord, however, makes it more durable.
How do you read extension cord markings?
A lower AWG number indicates a thicker wire and a higher capacity. The lower the number, the higher the cord’s capacity to deliver power. Gauge is typically listed along with the number of conducting wires in the cord. For example, a 14/3 cord contains 14-gauge wire and has three conductions inside.
What gauge is 13A 125V 1625W?
16/2
Product Description. Metro Household Extension Cord 13a-125v-1625w, 16/2 Size options- 9 Ft, 12 Ft, 20 Ft Color: Brown, Gauge: 16/2, Wire Type: SPT-2 Electrical Ratings: 13A/ 125V/ 1625W Product Packaging: Wrapper. Polarized plugs.
How can I tell what gauge my extension cord is?
Gauge is typically listed along with the number of conducting wires in the cord. For example, a 14/3 cord contains 14-gauge wire and has three conductions inside.
What is sjtow power cord?
This American made type SJTOW portable cord is a light duty, PVC construction cable, with oil and weather resistance for outdoor use. Meets UL No. 62 and CSA C22.2 No.49 specifications, and is commonly used for power supply in outdoor equipment subjected to hard usage and exposure to oil and weather.
What is the UL rating of a SJTW cord?
SJTW UL rating refers to a standard medium-duty thermoplastic cord. Weather and water resistant. Rated 300 VAC.
What does SJTW mean on a power cable?
SJTW Cable: What does it mean and how is it used? SJTW means hard service cable – built thermoplastic jacket – 300 volts – weather-resistant for outdoors. Service is S, J is Junior, T is Vinyl thermoplastic, W-A means Approved weather. Power cables are the fundamental components of any type of electrical system.
What is sjtow made of?
The “T” in SJTOW means thermoplastic materials in the jacket as well as insulation. This unique thermoplastic material used in our SJTOW is made of PVC. One “O” means that only the jacket is oil resistant, not just the jacket and the insulation. As it comes to SJOOW, the lack of the “T” means the rubber is used instead of thermoplastic.