What is the difference between GY3 15 and CY405 insulated electrical bushing?

GY3 15 stands for medium-sized insulated electrical bushing with G-shaped tube, and the temperature grade is15; CY405 stands for heavy-duty insulated electrical bushing, the tubing is C, and the temperature grade is 5.

G stands for pipe, Y stands for hard casing, and 3 stands for mechanical properties, among which 3 stands for medium, others are 2 light, 4 heavy and 5 overweight.

15 and 05 indicate the temperature grade, which generally refers to the low-temperature or high-temperature performance of the pipeline.

Extended data:

Characteristics of trunking products

1, with beautiful appearance and good decorative effect after installation;

2. The buckle design is scientific and reasonable, easy to open and close, and convenient to construct;

3, high strength and good toughness;

4, insulation, flame retardant, safe to use

5, acid and alkali corrosion resistance, moisture-proof, mildew-proof, insect-proof and rat-proof, and long service life.

Product application scope

1, used for indoor and outdoor wiring of stage, hotel, exhibition hall, classroom and computer room;

2. Used for the secondary decoration and wiring of shopping malls, supermarkets, office buildings and families;

3, material warehouse, personnel and goods distribution center and other places where vehicles enter and exit;

There is always a forklift in the workshop of the factory.

Precautions for installation

1. Of course, the most important thing is to bury wires with threading pipes.

2. Circuit wiring should grasp the "shortest distance at both ends" and cannot be entangled for no reason, which will not only cause a dead line, but also increase the investment in power reform.

3. Don't wear too many threads in the threading pipe. Pull it after threading to see if it can be pulled down easily.

4. If the line has a joint, the buckle plate of the cassette must be left at the joint for easy replacement and maintenance in the future.

5. PVC threading pipe with diameter less than 25 shall be turned by pipe bender, and no elbow shall be added when turning. Dead lines often appear in right-angle dead bends.

Baidu encyclopedia-threading pipe