Yahua High mast light Specification:

Product Name

High mast light

Pole height

20m-35m

Shape

Multi-pyramidal , Columniform, polygonal,conical

Pole material

Q345B/A572,minimum yield strength>=345n/mm2
Q235B/A36,minimum yield strength>=235n/mm2

Light power

400W-5000W

Lamp body generally to be applied

High pressure sodium lamp/
Metal halide lamp/LED light

Torlance of the dimenstion

within 2%

Ingress Protection Rating

IP65

Working Temperature

-40-50

Pole Surface treatment  

Hot dip galvanized

Joint of Poles

Insert mode, innerflange mode, face to face joint mode

Standard

ISO9001

Thickness  

6-12mm for high mast light

Production Process

Raw material test → Cuttingj →Molding or bending →Welidng (longitudinal
)→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr→Galvanization or
powder coating ,painting →Recalibration →Thread →Packages

Lifting system

Lifter is fixed in the inner of the pole with lifting speed of 3-5m/min
Equipped electromagnetism brake and break–proof device, you should manual operation when the power cut

Electric appliance control device

Electric appliance box is set on the holder of the pole ,lifting operation could be set 5 meter away from the pole by wire

Joint of Poles

Insert mode, innerflange mode, face to face joint mode

Wind loading

160 Km/Hour

Application

Airport ,seaport,plaza,stadium ,square,highway,street way