LD20238

T: +44 (0)1322 527 629

E: light@lightgraphix.co.uk

www.lightgraphix.co.uk

Page 2 of 8 | Data sheet issued: 12 March 2026

WHITE LED ENGINE SPECIFICATION

MECHANICAL

Ambient temperature

E3

-20°C to 50°C (350mA/500mA/700mA)

N1

-20°C to 50°C (350mA/500mA/700mA)

P1

-20°C to 50°C (350mA) or -20°C to 45°C (500mA)

Glass

3mm thick thoughened glass with black ceramic screen print

Materials

Anodised aluminium body, with 316 stainless steel fixings

Weight of product

Fitting (without any fixing methods)= 697.7 grams, SAM= 38.9 grams, SMB= 104.96 grams, SGS= 80.08 grams

IP rating

IP67

IK rating

IK09

Cable

Pre-wired 2 core exterior cable

Wiring

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

Engine

E3

N1

P1

Beam angles

9°, 11°, 22°, 29°, 42°, 53°, 10° x 56°

13°, 24°, 31°, 45°, 54°, 13° x 58°

20°, 27°, 33°, 47°, 58°, 19° x 60°

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 [14W]

500mA [20W]

Typical LED Circuit wattage

4.4W

6.4W

9.2W

6.4W

9.3W

13.3W

13.3W

19.6W

Delivered lumens (L100)*

418

557

699

557

776

1028

1050

1443

Delivered lm/Circuit W**

94

87

76

90

83

77

79

74

Typical LED Source wattage

4.0W

5.8W

8.3W

5.8W

8.4W

12.0W

12W

17.6W

Source LED lm

574

740

949

694

937

1264

1449

1983

Source lm/W

144

128

114

120

112

105

121

113

Forward voltage (V100)

11.3V

11.6V

11.8V

16.6V

16.8V

17.1V

34.3V

35.2V

CRI

85

93

93

Colour consistency

2 SDCM

2 SDCM

2 SDCM

Peak intensity

15,922 cd

13,809 cd

10,624 cd

LOR

0.74

0.81

0.73

TM30

RF86 | RG98

RF91 | RG100

RF90 | RG97

UGR rating (‘downlight’ mounted)

5.3

6.3

7.1

5.4

6.4

7.4

8

9.1

BUG rating (‘downlight’ mounted)

B1-U0-G0

B1-U0-G0

B1-U0-G0

B1-U0-G0

B1-U0-G0

B1-U0-G0

B1-U0-G0

B2-U0-G0

LED lifetime

L90B5 90000h

Applications

These values are based on LD20238-E3-700-LW30-ENB, LD20238-N1-700-LW30-NB and LD20238-P1-700-LW30-NB

*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

TM65

Available on request

TM66

2.5

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

Lumen variance by CCT

2200K

-7%

2700K

+/- 0%

4000K

+7%

5000K

+16%