steel cable ladder

steel cable ladder
1.CE & NEMA certification
2.Flexible & fast heat dispersion
3.all specification are available

 Cable Ladder Tray Provides: 

a. Solid side rail protection and system strength with smoothradius fittings and a wide selection of materials and finishes.

b. maximum strength for long span applications standard widthsof 6,12,18, 24, 30, and 36 inches

c. standard depths of 3, 4, 5, and 6 inches

d. standard lengths of 10, 12, 20 and 24 feet

e. rung spacing of 6, 9, 12, and 18 inches

 

Ladder cable tray is generally used in applications withintermediate to long support spans 12 feet to 30 feet.

 

 

Advantage of Ladder Tray:

 

♦ Full free air rating of cables, results in smaller conductorsvs. conduit

♦ Greater fill volume allowed, results in less space

♦ Used in all locations except elevatorshafts (the onlyprohibition on cable tray use)

♦ Used as an equipment grounding conductor

♦ Less stress on cables during installation and operation

♦ Increased safety, no moisture condensation problems nortransmission of corrosive or explosive gases, as with conduit

♦ Simplified maintenance with the flexibility of adding orchanging circuits

♦ Simplified engineering and construction. Add, change, modifymore easily

♦ Used with other wiring methods

♦ Longer support spans up to 55'

 

Material:

 

Q235 Steel (Chinese standard steel), SS304, SS316 &SS316L,FRP or GRP,Aluminium alloy

 

When metal ladder cable trays came of age, they were used tosupport the new armored shielded power cables that were permittedoutside the conduit environment. Utilities and industrial companiesinitiated the use of expanded metal and solid trough-styled traysfor supporting power and control cable.

Cable trays quickly proved their worth as a safe, dependable andcost-effective solution to routing and supporting cables. Installedcost savings of over 50% on project after project drove the marketfor metal cable trays to over 80 million dollars.

Cable Tray is NOT A WIREWAY and is viewed as a support forcables. This provides the designer and user many benefits.

 

Finish:

 

♥ Hot dip galvanized

♥ Pre galvanized

♥ Aluminum Alloy

♥ Stainless steel

♥ Epoxy Coated

♥ Polyester coated

 

Part of Cable Ladder Tray Feference Specification:

 

Model No.	Width	Height	Rung Space	Length	Thickness
BLC1505015	150	50	300	3000	1.5
BLC2005015	200	50	300	3000	1.5
BLC1507515	150	75

steel cable ladder