Lamp High Pressure Sodium Ges 250W Colour 220 Ctd Elliptical

Name: Lamp High Pressure Sodium Ges 250W Colour 220 Ctd Elliptical
Brand: HELECS
SKU: 2500055995
Availability: InStock

£24.18 inc VAT £20.15 ex VAT

Description

Luminous flux : 30900 lm

Lighting for plants : No

External ballast required : Yes

Coated : Yes

Replacement for mercury vapour lamp : No

Mercury-free : No

External ignitor required : Yes

Lamp efficacy : 120 lm/W

Average nominal lifespan : 36000 h

Colour temperature : 2000 K

Model : Opal

Lamp power : 250 W

Weighted energy consumption in 1,000 hours : 286 kWh

Diameter : 91 mm

Number of discharge tubes : 1

Total length : 227 mm

Lamp shape : Ellipsoid

Energy efficiency class : A+

Colour rendering index CRI : 20-39

Socket : E40