Description

 Venture HIT 250W Metal Halide Tubular

Nominal
Lamp Wattage (W)
250

Rated Light Output
(Lumens @ 100 hours)
21000

Lamp Lumens per
Watt (100hrs)
84

Rated Life (Hrs @
10Hr./Start)
10000

Correlated Colour
Temperature (K)
4000

Chromaticity (CIE
– X Y)
385,390

Colour Rendering
Index (CRI) or (Ra)
68

Typical Warm Up
Time (Minutes)
3-5

Typical Hot
Restart Time (Minutes)
5-10

Burning Position
Universal

S/P (Multiplier)
1.7

Energy Rating
(ErP)
A 275 kWh/1000h

Base Designation
E40

Bulb Designation
T46

Bulb Diameter (mm)
46

Max. Overall
Length (mm)
225

Light Centre
Length (mm)
146

Effective Arc
Length (mm)
26.5

Max. Base
Temperature (°C)
250

Max. Bulb
Temperature (°C)
450

Luminaire Type
Enclosed

Socket Pulse
Rating (KV)
4

Mercury Content
(mg)
30

Lamp Operating
Voltage (V)
133

Lamp Operating
Current (A)
2.1

Min. Open Circuit
Voltage (RMS)
198

Min. Starting
Pulse (Peak V)
600

Min. Pulse Width
(Microseconds)
260 @540V

Min. Pulse Rate
Per ½ cycle
1

Pulse Position
(Electrical Degrees)
60-90, 240-270