LD47

T: +44 (0)1322 527 629

E: light@lightgraphix.co.uk

www.lightgraphix.co.uk

Page 2 of 5 | Data sheet issued: 19 March 2026

WHITE LED ENGINE SPECIFICATION

ENVIRONMENTAL

TM65

Available on request

TM66

2.7

Repair + Refurbish

This product is included in our Repair and Refurbish scheme. This offers customers the ability to send back products

to us for repair or refurbishment to extend their life without having to buy new fittings.

RLE

(REPLACEABLE LIGHT ENGINE)

Visit page 4 for replacement parts

1

Engine

C1

Beam angles

12°, 31°, 48°

LED manufacturer

NICHIA

Colour temperature

2200K, 2700K, 3000K, 4000K, 5000K

Current [Rated output]

350mA [1.2W]

500mA [1.7]

700mA [2.4W]

Typical LED Circuit wattage

1.1W

1.6W

2.3W

Delivered lumens (L100)*

106

138

177

Delivered lm/Circuit W**

97

86

76

Typical LED Source wattage

1W

1.6W

2.1W

Source LED Lm

133

187

206

Source lm/W

136

129

98

Forward voltage (V100)

2.8V

2.9V

3V

CRI

93

Colour consistency

2 SDCM

Peak intensity

554 cd

LOR

0.86

TM30

RF92 | RG100

BUG rating (Sideways mounted)

B0-U2-G1

LED lifetime

L90B5 at 90,000hrs

Applications

This data is based on LD47-C1-700-LW27-NB

*Lumen output data applies to all colour temperatures

**LED wattage includes losses assocaited with using a 90% efficient driver

MECHANICAL

350mA

500mA

700mA

Ambient temperature

55°C

C1

-20°C to 55°C

-20°C to 55°C

-20°C to 55°C

AUS/NZ

-20°C to 25°C

Glass

5mm thick borosilicate

Materials

Black anodised aluminium body, Machine finish 316 stainless steel bezel (other options available)

IP rating

IP67

Wiring

Comes pre-wired with 2 core 100mm lead, can be specified with up to 10m at extra cost