LD65

Data sheet issued: 8 April 2026

T: +44 (0)1322 527 629

E: light@lightgraphix.co.uk

www.lightgraphix.co.uk

LD65

WHITE LED ENGINE SPECIFICATION

WHITE LED ENGINE SPECIFICATION

Engine

C1

Beam angles

120°

LED manufacturer

NICHIA

Colour temperature

2200K / 2700K / 3000K / 4000K / 5000K

Current [Rated Output]

350mA [1.2W]

500mA [1.7W]

Typical LED Circuit wattage

1.1W

1.6W

Delivered lumens (L100)*

50

64

Delivered lm/Circuit W**

46

40

Typical LED Source wattage

1W

1.5W

Source LED lm

133

187

Source lm/W

136

129

Forward voltage (V100)

2.8V

2.9V

CRI

93

Colour consistency

2 SCDM

Peak intensity

31 cd

LOR

0.34

TM30

RF93 | RG98

UGR rating (‘downlight’ mounted)

17

18

BUG rating (‘uplight’ mounted)

B0-U2-G0

LED lifetime

L90B5 at 90,000hrs

Applications

This data is based on an LD65-C1-500-LW27

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

**Lumen output data applies to all colour temperatures.

ENVIRONMENTAL

TM65

Available on request

TM66

2.6

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

MECHANICAL

350mA

500mA

Ambient temperature

55°C

-20°C to 55°C

-20°C to 50°C

Materials

Machine finish 316 stainless steel

IP rating

IP67

IK rating

IK10

Wiring*

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