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Operating Instructions
Explosion-proof LED-Emergency Light Fitting
with built-in battery
Series
nD8611 L02/. W
o
The safety of people and equipment in hazardous areas depends on the
!
observance of all safety standards. Exact knowledge of all applicable
regulations and standards is mandatory for installation, maintenance and
repair of explosion proof equipment, especially
the determinations of IEC/EN 60079-14 and IEC/EN 60079-17 for the
maintenance of explosion-proof appliances
the generally accepted rules of technology
the national health and safety standards
the safety instructions of these operating instructions
the characteristic data on the type plate and the instruction plates
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Table of Contents
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Summary of Contents for Schuch nD8611 L02 W Series
- Page 1 Operating Instructions Explosion-proof LED-Emergency Light Fitting with built-in battery Series nD8611 L02/. W The safety of people and equipment in hazardous areas depends on the observance of all safety standards. Exact knowledge of all applicable regulations and standards is mandatory for installation, maintenance and repair of explosion proof equipment, especially ...
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Page 2: Safety Instructions
Replace damaged parts by original spare parts from the Adolf Schuch GmbH only. The LED-modules of this light fitting must be replaced by A. Schuch GmbH, by a service technician who is instructed from Schuch or by any other person with equivalent qualification only. -
Page 3: Operating Advice
2. Operating Advice Because of the chemical resistance use only a damp cloth for cleaning the light fitting. If necessary with a mild and solvent-free cleaning agent. When using the light fitting outdoors, we recommend the use of a weatherproof roof to protect the light fitting from the direct effects of the weather. -
Page 4: Technical Data
2.2 LED-Signals The built-in two-colored Signal-LED (red/green) does show the working condition and the error state of the fitting. The following states are possible: green permanent: Normal operation, the emergency battery is being charged green blinking fast: Functional period test is running green blinking slow: Operating period test is running red permanent:... - Page 5 Connection per terminal: Ampacity: 16 A max. (At maximum current load, a cross section of 2.5 mm² is required) Screw terminal: Clamping range: 1 x 0.75 - 2.5 mm² (solid core or stranded) 1 x 1,5 - 2,5 mm² (flexible) Required stripping length: 7 –...
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Page 6: Installation
4. Installation The safety of this light fitting is only guaranteed as long as it is operated within its assessment threshold. Installation and maintenance must be done in accordance with the respective regulations! The installation of explosion-proof light fittings must be done by Ex-skilled electricians only! ... - Page 7 Connect the conductors of the connection cable to the right terminals as per marking. Tighten connection screws - including those of the unused terminals (Torque see section 3, Technical Data). It is important to ensure that the bare conductor is fully inserted into the terminal and that no cable insulation is clamped! Modes of operation Non-maintained operation:...
- Page 8 5. Commissioning Before commissioning this explosion-proof lighting fitting please check and ensure that: the light fitting has been installed according to the regulations. the Ex cable glands are securely fixed in the housing and the closing plug is installed in a proper manner (Torques see section 3, Technical Data).
- Page 9 5.3 Testing the restricted breathing The test of the restricted breathing of the light fitting must be carried out after installation and at regular intervals. For this purpose, the light fitting is provided with a Test port, which consists of an Ex cable which is locked by a closing plug.
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Page 10: Maintenance
Working on the inner parts of the light fitting is allowed in non hazardous atmosphere only! Replace damaged parts by original spare parts from the Adolf Schuch GmbH only! Spare Parts: For spare parts inquiries, in addition to the complete type designation of the light fitting, the serial number of the light fitting must be stated. - Page 11 The maintenance of the fitting as an emergency light fitting has to be done following the actual international and national regulations. 6.4 How to replace the emergency battery The battery needs to be replaced if the slow blinking red Signal-LED is indicating a battery capacity failure.
- Page 12 The test certificates are ready to be loaded down from our homepage - www.schuch.de - or we shall send it on request. Misprints, modifications and errors are excepted 10/2022 L-01510-4-09 •...