Lamp High Pressure Sodium Ges 400W Colour 220 Ctd Elliptical

Name: Lamp High Pressure Sodium Ges 400W Colour 220 Ctd Elliptical
Brand: HELECS
SKU: 2500055996
Availability: InStock

£29.42 inc VAT £24.52 ex VAT

Description

Luminous flux : 55400 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 : 136.5 lm/W

Average nominal lifespan : 36000 h

Colour temperature : 2000 K

Socket : E40

Lamp power : 400 W

Weighted energy consumption in 1,000 hours : 445 kWh

Number of discharge tubes : 1

Diameter : 120 mm

Total length : 278 mm

Lamp shape : Ellipsoid

Energy efficiency class : A++

Colour rendering index CRI : 20-39