Model No.

DI-ST28W

Input Voltage

85-265VAC

Working Voltage

24V DC

LED Power Consumption

28W

Power Supply Consumption

7W

LED Luminous Efficiency

≥80lm/W

LED Initial Flux

2,500 lm ( Tj=25 )

LED Maintain Flux

2,300 lm ( Tj=70,Ta=25)

Lamp Output Flux

2,100 lm ( Tj=70,Ta=25)

lamp's Efficiency(%)

>90%

Color Temperature

Pure white: 5,000-7,000K, warm white: 3,000-4,000K

Light Source

Light Distribution Curve/Beam Pattern

The Highest Light Intensity Angle

Beam Angle

High bright LED (1Watt)  28pcs of 1W LED

Rectangular Beam

The Horizontal Axis: 110°,The Vertical Axis:45°

The Horizontal Axis: 120°,The Vertical Axis:60°

Junction Temperature(Tj)

System Resistance(Rja)

Working Temperature

Working Humidity

70±10%(Ta=25)

1.4/W

-4055

10%90% RH

Working life

Above 50,000hours

Light Body&Lampshade Material

Aluminum Alloy and PC

Light source

90mm×275mm

Net Weight(kg)

1kg

IP Rating

IP65