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02/2022

 

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L-01431-4-08

                                                                

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. 

 

 

Against penetration of humidity into the light fitting a special explosion-proof breathing gland is often 
quite effective. It is allowed to use a breathing gland which is released by the Adolf Schuch GmbH 
only. If using a breathing gland please observe the general informations of it's operation 
instructions. 

 

 

Any application of the light fitting that is incorrect or even forbidden will lead to the fact that the 
manufacturer's warranty is lost. 

 

 

The diffuser panels above the LED boards must not be removed.

 

 

 

LED are sensitive electronic components. Please ensure that the LED are protected against 
mechanical and electrostatic attacks whenever the light fitting is open. For this reason the LED 
must not be touched either. 

 

 

Due to harmful gases and other corrosive substances (e.g. ammoniac, sulphur- or chlorine 
compounds) it may come to damages of the LEDs. Depending on the substance, the concentration, 
the temperature and the dwell time, damages up to total black-out are possible. This may occur 
also to fittings with high degree of protection. The suitability of the light fitting for the respective 
application can only be checked by running a test at site. 

 

 

Due to a high inrush current when switching on the light fitting, the number of light fittings which can 
be connected to a single fused circuit is limited (Possible number of light fittings per circuit breaker 
see Chapter 3, Technical Data). 

 

 

All DALI dimmable light fittings have two additional terminals marked „DA“. Lines to the control 
terminals must be mains voltage proof. 

 

 

LED modules are built up of a series connection, which itself is built up of parallel connections of 
single LEDs. Failures of LEDs do not necessarily lead to a change in the power consumption, 
which is recognized by the emergency light unit. 

 

 
 

Version without  
battery box 

 
 
 
 
 
 
 
 
 
 
 
 
 

Version with  
battery box 

 
 

 

 
 
 
 

Содержание e856 Series

Страница 1: ...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 maintenance of explosion proof appliances the generally accepted rules of the technical side the national rules for prevention of accidents and for safety standards the safety instructions of these operating instructions the charac...

Страница 2: ... or if the light fitting will be subject to any kind of vibrations it is highly recommended to consult the Adolf Schuch GmbH before starting the installation Every structural modification will cause dangerous situations and consequently the certification of this light fitting will be null and void So it is not allowed to drill through the housing for installation purposes Caution Risk of electrost...

Страница 3: ... either Due to harmful gases and other corrosive substances e g ammoniac sulphur or chlorine compounds it may come to damages of the LEDs Depending on the substance the concentration the temperature and the dwell time damages up to total black out are possible This may occur also to fittings with high degree of protection The suitability of the light fitting for the respective application can only...

Страница 4: ...erational life test to be carried out the emergency battery must be fully charged and connected For special versions with the option to deactivate the emergency light function the remote cutoff switch must also be closed Automatic operational life tests The first operational life test carried out automatically by the emergency light unit takes place at random within a period of 5 to 28 days after ...

Страница 5: ...yed more operational life tests will then be carried out at 52 week intervals If no fault was detected in the battery capacity the interval until the next regular operational life test is unaffected During the functionality and operational life tests the light fitting will switch on even if it was previously switched off 2 3 Ascertainable faults and reset of the display LED failure If a fault in t...

Страница 6: ...switch Special versions of these lighting fixtures are equipped to be connected to a remote cutoff switch Through a remote cutoff switch isolated switching contact it is possible to remove the light fitting from operation e g during maintenance With a remote cutoff switch it is possible to connect up to 30 light fittings cable cross section 1 5 mm cable length max 500 m The remote cutoff switch mu...

Страница 7: ...s C Power consumption The power consumption of the LED is dependent on production fluctuations as well as on the service temperature This is why just reference values can be given as follows e856 L05 6 W e856 L10 11 W e856 L20 19 W Possible number of light fittings per circuit breaker Cable entry Cable glands with thread size M25 x 1 5 if supplied sealing range 8 17 mm for 10 17 mm remove the smal...

Страница 8: ...1 1 6 ca 50 e856 L10 3 2 5 ca 25 e856 L20 1 1 6 ca 25 e856 L20 3 2 5 ca 13 Spare battery Typ 8020 6 V 1 6 Ah NiCd 1 hour emergency light time standard version special version see type plate Art Nr 90222 9023 Typ 8021 6 V 2 5 Ah NiCd 3 hours emergency light time standard version special version see type plate Art Nr 90222 9024 ...

Страница 9: ...locking screw supplied with the fitting into the borings of the housing by using the lock nuts Torques see Chapter 3 Technical Data After mounting the light fitting housing insert the connection cable through the explosion proof cable gland An inlaid dust protective disc if existing must be removed before Fasten the pressing screw of the explosion proof cable gland Torque see Chapter 3 Technical D...

Страница 10: ...cted to the emergency battery it will not enter emergency lighting mode The electrical connection between the emergency battery and emergency light unit should be established as follows Version without battery box Remove the protective cap from the connector of the battery cable Attach the connector of the battery cable to the socket in the battery box Check the catch mechanism of the plug connect...

Страница 11: ...of lighting fitting please check and ensure that the light fitting has been installed according to the regulations and in the allowed operating position the explosion proof cable glands resp explosion proof locking screws are securely fixed in the housing Torques see Chapter 3 Technical Data the pressing screw of every explosion proof cable gland is tightened with the required torque Torques see C...

Страница 12: ...groups in 3 phase circuits and with a common neutral conductor N Light fittings with emergency light unit OK fault If the common neutral conductor is interrupted and voltage is present then light fittings or groups of light fittings may be exposed to unacceptably high voltages and consequently the emergency light unit may be destroyed ...

Страница 13: ...ttention to the following in case of application of this light fitting in dusty atmospheres Dust deposits show heat insulating properties and thus reduce the service life of the light fitting It is necessary to clean the fitting from dust regularly In case the dust layer may be higher than 5 mm it must be ensured that the surface temperature of the light fitting does not exceed the maximum permiss...

Страница 14: ... emergency light unit to the presence of a new battery Open and close the light fitting twice within a 60 second period Opening and closing must occur within 10 seconds of each other During this time the emergency light unit must be supplied by the mains supply If this procedure is done correctly immediately after the light fitting is closed for the second time the signal LED will display an ackno...

Страница 15: ...is ecologically dangerous There is a particular designation for this purpose The people operating this device are obliged by law to return accumulators which have become waste and which contain any pollutant materials to organizations which are in the hands of the vendors or waste disposal holders being under public law 6 7 Placing the fitting out of operation To place the light fitting out of ope...

Страница 16: ...02 2022 L 01431 4 08 16 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 ...

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