D7BCT datasheet(16/54 Pages) OSRAM

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1. General

OSRAM DULUX® EL – electronic energy saving lamps

Economical alternatives to ordinary light bulbs

Technical Guide

1.3.8 OSRAM DULUX® EL

LONGLIFE

REFLECTOR

Reference

DEL

REFL 15 W

REFL 20 W

Warm start (start with cathode preheating)

Yes

Power input (W)

Lamp current rms value (mA)

120

160

Peak value (mA)

360

480

Luminous intensity (cd)

335

450

Half-peak angle (50 % l0) (°)

Colour appearance

827

Colour rendering group

Length l1 (mm)

92,5

101

Length l2 (mm)

143±2

161±2

Diameter d (mm)

102

117,5

Weight (g)

145

170

Base

E27

B22d

Suitable for DC operation

Rated average life (h)

15000

The high quality brand name compact fluorescent lamp with new, more decorative

integrated reflector.

• OSRAM DULUX® EL LONGLIFE REFLECTOR offers the same comfort and economy

as OSRAM DULUX® EL LONGLIFE with a lamp life of about 12 years (at around

3 hours a day).

• Ideal for applications that require long life and an ability to withstand frequent on/off

switching as for ordinary light bulbs with no reduction in life (more than 500000

switching operations possible in a 30 s on/150 s off cycle)

• OSRAM DULUX® EL LONGLIFE REFLECTOR is ideal in spotlights and downlights

and can replace conventional incandescent reflector lamps; the heat on illuminated

objects is greatly reduced as a result

• The contoured wipe-clean reflector and the lamp form an optimum directional light

source

• Not suitable for DC operations, emergency lighting systems, dimmers, electronic

switches or motion detectors

75 W

100 W

LONGLIFE

D7BCT 数据表(PDF) 16 Page - OSRAM GmbH

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