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Useful | Why LEDs?

LED-light-colors-kelvin

TRANSLATE
LIght colors in Kalvin
LIght colors in Kalvin

Light Output — Making sure it’s bright enough

The energy savings are significant, and that means lower electricity bills. Light output is measured in lumens at the light source. To determine if the light is bright enough, be sure that it produces sufficient lumens to meet your needs. Ask your lighting supplier for advice on how much light you need for different parts of your home.

Incandescent Bulb WattageLight Output in Lumens
60 watt 870–890
75 watt 1,190–1,200
100 watt 1,680–1,750

Color Temperature — Specify the light color you want

Different light bulbs emit different colors of light. Lighting color ranges from cool to warm tones, and is known as color temperature. The color temperature of a light source indicates the color of the light emitted measured in degrees Kelvin. Color Temperature is not an indicator of lamp heat. The chart below shows a range of color temperatures, from warm to cool.

led-color-temp-chart

Color Rendering — Accurate color replication

Color rendering index (CRI) is a measure of how accurately an artificial light source displays colors. CRI is determined by comparing the appearance of a colored object under an artificial light source to its appearance under incandescent light. The higher the CRI, the better the artificial light source is at rendering colors accurately. High (above 80) CRI is preferred in the home.

photo-CRI-color-temp

TRANSLATE
Light quality and CRI
Light quality and CRI

Fluorescent

white Fluorescent

White

35 or 23 This produces a standard white light.

white Fluorescent

Warm White

29 or 30 This produces a welcoming & friendly white light.

white Fluorescent

Cool White

33 or 20 This produces a brighter white light.

triphosphor Fluorescent

Extra Warm White

827 This produces a very warm shade of white.

triphosphor Fluorescent

Warm White

830 This produces a warm shade of white.

triphosphor Fluorescent

White

835 This produces a traditional standard white finish.

triphosphor Fluorescent

Cool White

840 This is the coolest of the colours which gives a clinical
finish.

triphosphor Fluorescent

Daylight

860 This produces a natural daylight effect.

compactfluorescent Fluorescent

Extra Warm White

827 This produces a very warm shade of white.

compactfluorescent Fluorescent

Warm White

830 This produces a warm shade of white.

compactfluorescent Fluorescent

White

835 This produces a traditional standard white finish.

compactfluorescent Fluorescent

Cool White

840 This is the coolest of the colours which gives a clinical
finish.

TRANSLATE
Fluorescent tubes colors
Fluorescent tubes colors

Finish and Color

pearl Finish and Color

Pearl

Gives a soft, diffused light.

clear Finish and Color

Clear

Gives a clear and bright light.

opal Finish and Color

Opal

A coated finish on the bulb gives a softer diffused light

frosted Finish and Color

Frosted

A thicker coating to the opal bulb, giving an even more
diffused and softer light.

coloured Finish and Color

Coloured

Most of the lamps shown in this catalogue are available
in a range of colours.

daylight Finish and Color

Daylight

The finish on these lamps give a virtual daylight output
of colour.

TRANSLATE
Bulb Finish and color
Bulb Finish and color

Bulb Types

gls Bulb Types

GLS Lamps

The most popular standard lamp, available in 3 different
ranges. Standard, triple life & super service.

candle Bulb Types

Candle Lamps

Available in 8 different ranges. These lamps come in 2
sizes 35mm or 45mm, measurements are taken from the widest
part of the lamp.

round Bulb Types

Round Lamps

Available in 2 ranges, standard & super service. Also
come in 2 sizes, 45mm & 95mm, measurements are taken from
the widest part of the lamp.

reflector Bulb Types

Refector Lamps

These lamps come in 5 different sizes, 39mm, 50mm, 63mm,
80mm & 95mm. These measurements are taken from the widest
part of the lamp & show the diameter of the lamp. Available
in 3 ranges, standard, triple life & super service.

par38 Bulb Types

Par 38 Lamps

Pressed Aluminium Reflector lamps available in 2 beam
angles, spot or flood.

striplamp Bulb Types

Striplights

Choice of 2 sizes, 221mm or 284mm & these measurements
give the overall length of the lamp. Available in 2 ranges,
standard & super service.

pygmy Bulb Types

Pygmy Lamps

Available in a range of different caps.

dichroic Bulb Types

Dichroic Lamps

These lamps come in 2 sizes, 35mm & 50mm. These measurement
give the diameter of the lamp. Available in 3 ranges,
standard, ultra life & reflekto.

hi spot Bulb Types

Hi-spot Lamps

Also known as PAR lamps, these come in screw cap only
& available 5 different sizes. 50mm, 63mm, 80mm, 95mm
& 120mm. These measurements give the diameter of each
lamp.

capsule Bulb Types

Capsule Lamps

These lamps come in 12 volt & 6 volt versions.

double ended Bulb Types

Double Ended Halogen

Available in 2 sizes, 78mm & 118mm. These measurements
give the overall length of the lamps.

tube Bulb Types

Fluorescent Tubes

Available in 3 different sizes, 16mm(T5), 25mm(T8) & 38mm(T12).
These measurements give the diameter of the tube & they
also come in a variety of lengths & colours. The same
wattage must be replaced at all times.

compactfluorescent Bulb Types

Compact Fluorescent

Low energy lighting available in 9 different ranges &
a variety of colours. The same wattage must be replaced
at all times.

energysaving Bulb Types

Energy Saving Lamps

These lamps are used in any energy saving application,
domestic & commercial, retrofit for any standard cap.

2d Bulb Types

2D Lamps

Low energy lighting available in 2 pin & 4 pin versions
& a choice of 2 colours. When replacing these lamps you
must use the same wattage & pin configuration.

gu10 1 Bulb Types

Halogen GU10 Par Lamps

These lamps are also known as Hi-spot ES50 or Hi-spot
ES63. They come in 2 sizes, 50mm & 63mm diameter, with
a choice of flood or wide flood beam angles.

metalhalide Bulb Types

Metal Halide Lamps

Available in single ended or double ended versions, with
a choice of standard or ceramic bases.

TRANSLATE
All bulb types
All bulb types

Identifying Lamp Caps

escap Identifying Lamp Caps

Screw Cap ES/E27

Standard screw cap measures 27mm across.

sescap Identifying Lamp Caps

Small Screw Cap SES/E14

Small screw cap measures 14mm across.

bccap Identifying Lamp Caps

Bayonet Cap BC/B22d

Standard bayonet cap measures 22mm across.

sbccap Identifying Lamp Caps

Small Bayonet Cap SBC/B15d

Small bayonet cap measures 15mm across.

mes Identifying Lamp Caps

Mini Edison Screw Cap MES/E10

Mini Edison screw cap measure 10mm across.

g4 Identifying Lamp Caps

G4

G4 cap measures 4mm across & are found on capsule lamps.

gy6.35 Identifying Lamp Caps

GY6.35

GY6.35 cap measures 6mm across & are found on capsule
lamps.

gu4 Identifying Lamp Caps

GU4

GU4 cap measures 4mm across & are found on 35mm dichroic
lamps.

gu5.3 Identifying Lamp Caps

GU5.3

GU5.3 cap measures 5.3mm across & are found on 50mm dichroic
lamps.

gu10 Identifying Lamp Caps

GU10

GU10 cap measure 10mm across & are found on Hi-spot
ES50 & ES63 lamps in the halogen par lamp range.

2g11 Identifying Lamp Caps

2G11

2G11 is a 4 pin lamp base found on compact L lamps.

g23 Identifying Lamp Caps

G23

G23 is a 2 pin lamp base found on compact S lamps.

2g7 Identifying Lamp Caps

2G7

2G7 is a 4 pin lamp base found on compact SE lamps.

g24d Identifying Lamp Caps

G24d

G24d is a 2 pin lamp base found on compact D lamps.

g24q Identifying Lamp Caps

G24q

G24q is a 4 pin lamp base found on compact DE lamps.

gx24d Identifying Lamp Caps

GX24d

GX24d is a 2 pin lamp base found on compact T lamps.

TRANSLATE
All bulb bases-caps
All bulb bases-caps

Lamp Wattage Comparison

 



Incandescent




CFL




Halogen




LED




High Pressure Sodium




Approximate Lumen Range


12-15W 1.3W
25W 5-6W 25W 3W
30W 7-9W
40W 9-13W 50W 5W 450lm
60W 13-15W 60W 7W 800lm
75W 18-25W 9W 1100lm
100W 23-30W 13W 1600lm
150W 30-52W 2600lm
150W 40W
35W 150-250W 2500lm
70W 250-300W 5000lm
140W 300-400W 10000lm
210W 400-450W 15000lm
224W 450-550W 20000lm

 

TRANSLATE
Lamp Wattage comparison
Lamp Wattage comparison

Colour Temperature Char

Colour temperature is a standard method of describing colours for use in a range of situations and with different equipment. Colour temperatures are normally expressed in units called kelvins (K). Note that the term degrees kelvin is often used but is not technically correct (see below).

 

colour_temperatureEE

 

Colour Temp °K
Colour Code
Common Description(s)
Comments
2700
827
Warm White, Very Warm White
Similar light to 'normal' incandescent bulbs, giving a warm 'cosy' feel
3000
830
Warm White
The colour of most halogen lamps. Appears slightly 'whiter' than ordinary incandescent lamps.
3500
835
White
The standard colour for many fluorescent and compact fluorescent tubes.
4000
840
Cool White
Gives a more clinical or 'high tech' feel.
6000
860
Daylight
Fluorescent or compact fluorescent lamps simulating natural daylight.
6500
865
Cool Daylight
Extremely 'white'; light used in specialist daylight lamps.

 

 

TRANSLATE
Color Chart Kelvin for bulbs
Color Chart Kelvin for bulbs

COUNTERS