Hella BULBS FOR AGRICULTURE Brochure

COLOR CODING
PRODUCT GROUPS

STANDARD

LIFETIME

XENON

ABBREVIATIONS/
SPECIFICATIONS

BL Blue Light

DP Double Power

HD Heavy Duty

LL Long Life

Amber Amber bulb

Set Contains 2 units

BULBS
FOR
AGRICULTURE

HELLA KGaA Hueck & Co.

Rixbecker Straße 75
59552 Lippstadt, Germany
Tel.: [phone]
Fax: [phone]
Internet: www.hella.com

© HELLA KGaA Hueck & Co., Lippstadt
9Z2 999 135-532 J00819/xx/08.14/0.060
Subject to technical and price modifications.
Printed in Germany

WWW.HELLA.COM/BULBS

CONTENTS

SYMBOLS

Low beam Brake lamp

High beam Tail lamp

Preface 03

Light sources 04

The right solution, every time 05

Tested quality 06

Safety information 08

Xenon upgrade lamps 09

Standard: For greater economy 10

Lifetime: For a longer service life 11

Overview of light sources 12

Product list 13

Fog lamp

Rear fog lamp Interior lighting

Daytime running light

Parking lamp

Position lamp

Front indicator Side marker lamp

Rear indicator Parking lamp

Auxiliary indicator Position lamp

Back-up light Clearance lamp

Passenger cars Packaging

Passenger cars and
vans – 12V

Commercial vehicles
and buses – 24V

Glove compartment
lighting

Trunk
lighting

License plate
lighting

Dashboard
lighting

Voltage in volts

Power in watts

Tractors Bulb socket base

Motorcycles – 12 V Information

When switching bulbs, always
replace them in pairs!

| 3

PREFACE

THE SAFE ALTERNATIVE –
LIGHT BULBS FROM HELLA

As the expert and technological leader in smart light distribution
systems, halogen, xenon and full LED headlamps, and as a
partner to renowned vehicle manufacturers throughout the
world, HELLA always meets the highest expectations and quality
standards in agriculture and forestry.

These are the specific standards we apply to our extensive range
of light bulbs: Product diversity—from traditional halogen lights
all the way to efficient xenon light—leading technology with
rigorously tested quality without any compromises and optimum
light output levels, even in the harshest weather conditions.

This ensures that our long-lasting, robust products not only
prevent annoying and costly standstill time, but are also
significantly safer. To brighten up your work day.

LIGHT SOURCES

Good visibility is the most important criterion for road safety.
Various circumstances can impair this visibility, including twilight,
adverse weather conditions, dirty windshields, etc. The risk of
accidents is comparatively high under these kinds of driving
conditions.

Here is a summary of the most important basic terms in lighting technology and the respective units of measure for lamp and light evaluation.

Luminous flux Φ

Unit: lumen [lm]
Luminous flux F is the term used to
describe the complete luminous
efficacy radiated from a light source.

Changing and continually increasing mobility and traffic density
also contribute to a higher risk. To meet these challenges
successfully, we are constantly working towards improving
existing lighting systems as well as developing new technical
lighting equipment.

Luminous intensity I

Unit: candela [cd]
This is the portion of the luminous
flux radiating in a specific direction.

Luminous efficacy ŋ

Unit: lumen per watt [lm/W]
Luminous efficacy ŋ specifies how
efficiently consumed electrical power
is converted into light.

Illuminance E

Unit: lux [lx]
Illuminance E specifies the incident
luminous flux per unit of illuminated
area. Illuminance is 1 lx when a
luminous flux of 1 lm strikes an area
of 1 m².

Luminance L

Unit: candela per square meter [cd/

2

m

] Luminance L is the amount of
brightness detected by the eye from a
luminous or illuminated surface.

Light sources

Light sources are thermal radiators
that produce light through heat
energy. This means the more a light
source is heated, the higher its
luminous intensity will be.

THE RIGHT SOLUTION, EVERY TIME

COLOR SPECTRUM SHOWING
TYPICAL COLOR TEMPERATURES

The color temperature of light sources is measured in kelvin
(symbol K). Color temperatures over 4,000 K are called 'cold'
colors (bluish white), while lower temperatures (yellowish to
reddish) are considered 'warm'.

The higher the color temperature of a light source, the higher the
proportion of blue in its color spectrum (see image below). An
incandescent bulb has a warm white color temperature of
approx. 2700 K. The following image depicts the color
temperature spectrum.

| 54

1800 K

Standard halogen lamp

3200 K

High performance lamp

4200 K

Xenon lamp
HID lamp (High Intensity Discharge lamp)

4000 K

Daylight

10000 K6000 K

TESTED QUALITY

All HELLA bulbs undergo thorough testing. The engineers in
Hella’s Quality Assurance department have specified a clear
requirement profile for every bulb type.

Headlamp bulbs, for example, are stringently tested by our
engineers for their light distribution properties. The very latest in
light measuring equipment is used for this.

Paint adhesion tests compliant with FAKRA guidelines (German
Association of Automotive Experts), vibration and shock tests in
line with IEC requirements, geometric measurements, light flux
and efficacy measurements, plus endurance tests guarantee that
wholesalers and garages receive perfect quality.

Quality assurance is very important to us

Ensuring you and your customers are satisfied. This is why
HELLA’s quality assurance engineers carry out exhaustive testing
of all our bulbs to ensure their high quality.

And it is thanks to these extensive tests and our OE lighting
expertise that you can rely on our guaranteed quality standard.

The results of consistent quality testing

Renowned vehicle manufacturers have been relying on our
technological innovations and trusting HELLA's expertise,
experience and quality for years.