Osram PrevaLED SKY Benutzerhandbuch

Light is OSRAM

Technical Application Guide

PrevaLED®SKY Module

www.osram.asia

DEC

2015

Technical Application Guide | PrevaLED®SKY Module

Contents

1. Introduction

1.1. System overview

1.2. System information

1.2.1. Nomenclature and marking

1.2.2. Technical data

1.2.3. Possible system combinations

2. Luminaire design

2.1. Optical considerations

2.1.1. Quality of light

2.1.2. CRI, CCT

2.2. Mechanical considerations

2.2.1. LED module & cable dimensions

2.2.2. LED power supply and cable dimensions

- OT outdoor On/Off 700mA IP65 Driver

- OT outdoor 2DIM IP64 Driver

2.3. Thermal Considerations

2.3.1. Tc location and temperature measurement.

2.3.2. Over temperature protection - OTP

2.4. Electrical considerations

2.4.1. Insulation coordination for PrevaLED®SKY LED modules

2.4.2. Wiring information

2.4.3. Electrostatic discharge (ESD)

2.4.4. Wiring in protection class I and II luminaires

3. Installation guide

3.1. Application of installation for module orientation

3.2. Application of installation sketch map for optics

3.2.1. Installation of one LED module inside a luminaire

3.2.2. Installation of more than one LED module inside a luminaire

3.3. LED module application and mounting layout.

3.4 Application of mechanical installation

4. Norms and standards

4.1 Norms and standards for PrevaLED®LED modules and light engines

4.2 Photobiological safety

Page

Please note:

All information in this guide has been prepared with great care. OSRAM, however, does not accept liability for possible

errors, changes and/or omissions. Please check www.osram.com or contact your sales partner for an updated copy of this

guide. Please make sure you are always only using the most recent release of the application guide.

Technical Application Guide | PrevaLED®SKY Module

Introduction

1 Introduction

1.1. System overview

The OSRAM’s PrevaLED®SKY is a high power LED module with integrated heat sink for optimal

thermal management and tailored optical design. The modular design concept of PrevaLED®SKY

allows for design flexibility by varying the module quantity to achieve the best street lighting solution

for difference application from Road lighting to Area lighting.

The LED module is available in different color temperature (4000K and 6500K), offering very long

lifetime with minimal maintenance. PrevaLED®SKY is an IP66 unit ideal for outdoor applications.

BENEFITS

Tailored optical design

- Special designed lenses optimized the light distribution across the road for different road class

requirements and also difference application required Highbay, Lowbay and Area floodlight

illumination.

IP66 protection

- Self contained housing with heat sink for excellent thermal management, no extra protection is

needed

High energy efficiency

- Constant current driven maximizing system efficiency

Stackable & maintainable module

- Simple screw fixing module allowing multiple module configuration in luminaires

Long life time

- Optimized for extended lifetime and lumen maintenance

Module weight

- fully integrated IP66 module with optical and heat sink as less than 400g.

Additional details on optical, thermal, mechanical and electrical characteristics can be found in the

following sections. Further and updated information (IES files, CAD files and updates of this guide)

will be posted at www.osram.com.

Technical Application Guide | PrevaLED®SKY Module

Introduction

PrevaLED®SKY: Two power packages

Remark: customized requirement for different CCT and CRI on request.

OPTOTRONIC®LED

Power supply

Waterproof connector

accessories

1.2. System information

PrevaLED®SKY Module

(with or without

waterproof connector)

Parameter HP LP

Electrical Power @700mA (typical) 50W 25W

Light

Output

Flux [lm] 6000 6000 3000 3000

CCT [K] 6500 4000 6500 4000

CRI 70 70 70 70

Light Distribution /

Beam Angle 60ox 60o, 100ox 100o, 100ox 60o, 150ox 80oT40o(C/S)

PL- SKY- HP 7 40 L150x80T40S

Technical Application Guide | PrevaLED®SKY Module

Introduction

1.2.1. Nomenclature and marking

The PrevaLED®product series follows a consistent naming convention for identifying key

parameters of the LED module and the LED power supply.

LED Module

Product Family

PL: PrevaLED®

Series Shape

SKY

Type

HP: High Power

LP: Lower Power

CRI

7: CRI>70

8: CRI>80

CCT info

30: 3000K

40: 4000K

50: 5000K

65: 6500K

Optic

L60x60 High bay

L100x100 Low bay

L100x60 Asymmetric Floodlight

L150x80T40S Streetlight for ME1 ME2,

Staggered / Opposite mount with 40oTilting

L150x80T40C Streetlight for ME1 ME2,

Central mount with 40oTilting.

LED power supply: OSRAM Outdoor ECG 2DIM

LED power supply: OSRAM Outdoor ECG On/OFF

Technical Application Guide | PrevaLED®SKY Module

Introduction

OT 50/120…277/700 P5

Product Family

OT: OPTOTRONIC®

Wattage:

50W

Input voltage:

120-277V AC

Max output current

700mA

IP rating: IP65

Product Family

OT: OPTOTRONIC®

Wattage:

110W

Input voltage:

120-277V AC

Max output current

1400mA

2DIM

2DIM: 0-10V, Astro DIM

LT2

LEDset2 (LED module interface)

Humidity-protected with IP64

OT 110/120-277/1A4 2DIM LT2 P

Technical Application Guide | PrevaLED®SKY Module

Introduction

1.2.2. Technical data

All values regarding system efficiency and system power consumption refer to the complete

system and are measured at Ta=25oC. For the data with marker, please see the remark at the

end of the table.

1) Due to the special conditions of manufacturing processes of LED, the typical data of technical parameters can only

reflect statistical figures and do not necessarily correspond to the actual parameters of each single product. Actual

lumen output can be varied due to many factors like lamp factor of LED, input current/voltage, thermal conditions,

many other optical tolerance, and measurement tolerance. The data above is for reference only. Please contact

Osram sales or marketing staff for advice if customers has any specific demand on particular parameters. Ranking

at Ta = 25°.Tolerance of measurements for the colour rendering Ra is ±2.

2) The LED modules are designed for operation with OT OPTOTRONIC® ECGs or other equivalent driver. Exceeding

maximum ratings for operating and storage temperature will reduce the expected lifetime or destroy the light engine.

The temperature of the LED module must be measured with a temperature sensor at the Tc point, according to

EN60598-1 and in thermally settled conditions. For the exact location of the Tc point, see the drawing in chapter

2.3.1. Tc location and measurement.

LED

module1)2)

Typical / Max

input

current

[mA]

Typical

input

voltage

[V DC]

Input

voltage

range

[V DC]

Module

power

[W]

Luminous

flux

[lm]1)

Module

efficacy

[lm/W]

CCT

[K] CRI

Beam Angle

[o]

[oC]

Lifetime

(L70/B50)

at Tc point

[h]2)

PrevaLED®SKY

PL-SKY-HP 700 / 770 70

66.0

76.4

50 6000 120

4000

150

ox 80oT40o

(For Single-

sided / Opposite

mount)

150ox 80o

T40oC

(For Twin-

central mount)

60ox 60o

100o x 100o

100ox 60o

+50

50000

Tc90oC

6500

PL-SKY-LP 700 / 770 35

33.0

38.2

25 3000 120

4000

50000

Tc90oC

6500

Technical Application Guide | PrevaLED®SKY Module

Introduction

Outdoor

ECG

On/OFF

Nominal

output

power

[W]

Typ.

Efficiency3)

Output

Current

[mA]

[oC]

Tc max.

[oC]

Lifetime L90

at Tc point

[h]4)

OT 50/120-277/700 P5 17-50 87%

700 -40 to +55

80 80000 at Tc=70oC

OT 100/120-277/700 P5 50-100 90% 85 80000 at Tc=75oC

OT 180/120-277/700 P5 80-180 90% 90 80000 at Tc=80oC

OT 250/120-277/700 P5 125-250 92% 80 80000 at Tc=70oC

3) At Full load, input voltage=230V/50Hz condition.

4) At input voltage=220-240VAC condition.

3) At Full load, input voltage=230V/50Hz condition.

4) At input voltage=220-240VAC condition.

5) AstroDIM, 0-10V, LEDset2

6) At input voltage=220-240VAC/277VAC

7) 0.13% / 1’000 h failure rate

Outdoor

ECG

2DIM

Nominal

output

power

[W]

Typ.

Efficiency3)

Output

current

[mA]

Control Ta

[oC]

Tc max.

[oC]

Lifetime

at Tc point

[h]7)

OT 50/120-

277/800

2DIMLT2 P 11-50 86% 350-800

LEDset2

and

2DIM6)

-40 to +55 4)

85 80000 at Tc 75oC

OT 50/120-

277/1A2

2DIMLT2 P 12-50 86% 600-1250 80 80000 at Tc 70oC

OT 100/120

277/800

2DIMLT2 P 45-100 90% 350-800

-40 to +55 6)

85 80000 at Tc 75oC

OT 110/120

277/1A4

2DIMLT2 P 45-110 90% 1400 85 80000 at Tc 75oC

Technical Application Guide | PrevaLED®SKY Module

Introduction

1.2.3. Possible system combinations

Within rated power and voltage range, PrevaLED®SKY modules and OPTOTRONIC® power

supplies can be flexibly combined. Valid and possible combinations of LED modules and ECGs

are shown in the table below.

PrevaLED®SKY Module

System matching with OT outdoor On/Off 700mA IP65 Driver

3K lm

SKY 4 DC

–25W

SKY 4 DC

–50W

50W OT

6K lm 9K lm 12K lm 9K-12K lm 12K-15K lm 15K-18K lm 15K-25K lm 15K-25K lm

SKY 4 DC

–50W

SKY 4 DC

–25W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–25W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–25W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

100W OT 180W OT 250W OT

PrevaLED®SKY Module

System matching with OT outdoor 2DIM IP64 Driver

SKY 4 DC

–50W

50W OT 100W OT 165W OT

3K lm 6K-9K lm 6K-9K lm 9K-12K lm 12K-15K lm 15K-18K lm

SKY 4 DC

–25W

SKY 4 DC

–25W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–50W

SKY 4 DC

–25W

Attention:

All Combinations are affected by the maximum length of the cabling. Maximum cable length from the

OPTOTRONIC®LED power supply to all LED modules connected in series must not be longer than 10m.

Please ensure that the power supply is of adequate power to operate the total load.

PrevaLED®SKY outdoor module needs to be connected with constant current DC driver which must has

stable constant current (+/-10% tolerance suggested) output.

Technical Application Guide | PrevaLED®SKY Module

Luminaire Design

2. Luminaire Design

2.1. Optical considerations

2.1.1. Quality of light

The PrevaLED®SKY optical design has three light-emitting zone consisting of optical lens and

high power LEDs, as shown in the image above.

PrevaLED®SKY light engines are suitable for several applications (both indoor and outdoor).

Wavelength spectrum of 4000K LEDs Wavelength spectrum of 6500K LEDs

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