LD10238

T: +44 (0)1322 527 629

E: light@lightgraphix.co.uk

www.lightgraphix.co.uk

Page 2 of 11 | Data sheet issued: 22 May 2026

Engine

E3

N1

F1

Beam angles

12°, 19°, 34°, 54°, 15°x 49°

25°, 35°, 46°, 65°, 22°x 43°

25°, 46°, 65°, 18°x 45°

LED manufacturer

NICHIA

CREE

CREE

Colour temperature

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

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

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

Current [Rated Output]

350mA [5W]

500mA [7W]

700mA [10W]

350mA [7W]

500mA [10W]

700mA [14W]

350mA [3.5W]

500mA [5W]

700mA [7W]

Typical LED Circuit wattage

4.4W

6.4W

9.2W

6.4W

9.3W

13.3W

3.3W

5W

7.2W

Delivered lumens (L100)*

379

493

653

494

677

891

247

323

413

Delivered lm/Circuit W**

85

77

71

77

73

67

74

65

57

Typical LED Source wattage

4W

5.8W

8.3W

5.8W

8.4W

12.0W

3W

4.5W

6.5W

Source LED lm

574

740

949

694

937

1264

377

497

654

Source lm/W

144

128

114

120

112

105

126

110

101

Forward voltage (V100)

11.3V

11.6V

11.8V

16.6V

16.8V

17.1V

8.7V

9V

9.3V

CRI

85

93

90

Colour consistency

2 SDCM

2 SDCM

3 SDCM

Peak intensity

6,104 cd

2,922 cd

1,641 cd

LOR

0.69

0.70

0.63

TM30

RF85 | RG99

RF91 | RF91

RF90 | RG103

UGR rating

UGR unavailable for asymmetric light distribution

BUG rating (‘downlight’ mounted)

B1-U0-G0

LED lifetime

L90B5 at 90,000hrs

Applications

These values are based on LD10238-E3-700-LW30-NB, LD10238-N1-700-LW30-MSB & LD10238-F1-700-LW22-MSB

*See lumen variance table to the right for N1 engine. E3 lumens apply across all colour temperatures

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

WHITE LED ENGINE SPECIFICATION

Lumen variance by CCT

2700K

+/- 0%

4000K

+7%

5000K

+16%

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.

ENVIRONMENTAL

MECHANICAL

350mA

500mA

700mA

Ambient temperature

55°C

E3

-20°C to 55°C

-20°C to 55°C

-20°C to 50°C

N1

-20°C to 55°C

-20°C to 55°C

-20°C to 35°C

F1

-20°C to 55°C

-20°C to 55°C

-20°C to 50°C

Glass

Low iron glass 3mm thick

Materials

Anodised aluminium body, with stainless steel fixing brackets

Weight of product

0.72kg

IP rating

IP67

Wiring

In-series constant current wiring (pre-wired with 2 core cable at a length of 1m)