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R

Series

RB Bulkhead Range - Installation Guide 

Zone  1  variant  CML  13ATEX3007,  IEC  Ex  CML14.0001  &  CML21UKEX3099 

            

Zone  2 variant CML 17ATEX4231, IEC Ex CML17.0135 & CML21UKEX4106

This installation guide provides instructions for installing the White-Light RB series of explosion 

protected bulkheads. 

Text in italics is specific for emergency variants.

Overview 

1

 

Safety Instructions 

2

 Installation 

3

 Maintenance 

4

 

Technical Specification 

5

 

Declaration of Conformity

Important information

The RB series of explosion protected bulkheads are specialist devices, certified for use in 

specific operating environments.
The units must be installed in accordance with these instructions, must be correctly certified 

for the specific operating environment and must be installed by suitably qualified personnel.
If you have any queries about the installation or the certification of the unit – please contact 

Nemalux for immediate assistance and advice.

rev. A-

2

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1

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1

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www.nemalux.com  |   sales@nemalux.com  |   Tel 403•242•7475  |   Fax 403•243•6190 

SUBJECT TO CHANGE WITHOUT NOTICE

MADE IN 

UK

Summary of Contents for RB Series

Page 1: ...n 5 Declaration of Conformity Important information The RB series of explosion protected bulkheads are specialist devices certified for use in specific operating environments The units must be install...

Page 2: ...TEX IEC Ex UKEX cable glands and stopper plugs these must be parallel thread have a minimum of 5 full thread engagement and be of a medium fine tolerance to ISO965 1 and ISO965 3 The cable entry devic...

Page 3: ...sed the fixing points must be suitable for the conditions of use Nemalux recommends using M6 Marine Grade A4 Stainless Steel fixings not supplied 121 104 302 288 204 220 182 240 220 168 70 20 17 3 3 1...

Page 4: ...cable into the terminal block Provision has been made for this and identified as the E Earth L1 Live switched L2 Live permanent and N Neutral terminals There are two pairs of contacts for each of thes...

Page 5: ...emergency variants is disconnected after final manufacturing testing When installing the bulkhead the battery fuse will need to be reconnected and the unit charged for 24 hours and then discharged rep...

Page 6: ...t the same time LED indication c Self test Carried out at a random time every 3 month Checks the battery s capacity and lamp s condition Performs self recovery for the battery if not at peak capacity...

Page 7: ...mbly clear Re fitting a light engine is a reversal of the above procedure 5 The unit has one independent power supply in the event that the power supply needs to be replaced the cables to the LED and...

Page 8: ...ncy 50 60Hz Inrush Current Ipeak 50 20A t 300 s Total Harmonic Distortion 230Vac full load 10 IP Rating IP66 67 Weight std 5Kg 6Kg Dimensions See previous pages for line diagrams ATEX and IECEx and UK...

Page 9: ...30V MCB Type Rating RB 2 STD RB 2 EM B 10A 11 10 B 16A 17 15 B 20A 25 22 B 25A 35 32 C 10A 24 20 C 16A 34 28 C 20A 49 44 C 25A 58 55 9 12 www nemalux com sales nemalux com Tel 403 242 7475 Fax 403 243...

Page 10: ...sole responsibility that the product s listed below conform with the relevant provisions of the ATEX directive 2014 34 EU of 20th April 2016 and the UK directive SI 2016 No 1107 as amended Manufacture...

Page 11: ...014 11 12 www nemalux com sales nemalux com Tel 403 242 7475 Fax 403 243 6190 SUBJECT TO CHANGE WITHOUT NOTICE MADE IN UK And also 2014 35 EU Low Voltage Directive 2014 30 EU EMC Directive Signed Name...

Page 12: ...2589 P 1 403 242 7475 F F 1 403 243 6190 E info nemalux com W www nemalux com Industrial LED Lighting designed to solve harsh and hazardous lighting challenges 12 12 www nemalux com sales nemalux com...

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