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Precautions
When working on or using this type of equipment, the following precautions should be noted:
This unit must be installed, serviced, and operated only by skilled and qualified personnel who have the necessary
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knowledge and practical experience with electrical equipment and who understand the hazards that can arise when
working on this type of equipment.
The equipment could be powered by multiple ac inputs. Ensure that the appropriate circuit protection device for
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each ac input being serviced is disconnected before servicing the equipment. Do not disconnect permanent
bonding provisions unless all ac inputs are disconnected.
Batteries may be connected in parallel with the output of the rectifiers. Turning off the rectifiers will not necessarily
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remove power from the bus. Make sure the battery power is also disconnected and/or follow safety procedures
while working on any equipment that contains hazardous energy/voltage.
Hazardous energy and voltages are present in the unit and on the interface cables that can shock or cause serious
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injury. Follow all safety warnings and practices when servicing this equipment. When equipped with ringer
modules, hazardous voltages will be present on the ringer output connectors.
In addition to proper job training and safety procedures, the following are some basic precautions that
should always be used:
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Use only properly insulated tools.
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Remove all metallic objects (key chains, glasses, rings, watches, or other jewelry).
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Wear safety glasses. Fuses can produce sparks. High energy levels on buses and distribution components can
produce severe arcing.
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Test circuits before touching.
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Lock out and tag circuit breakers/fuses when possible to prevent accidental turn on.
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Be aware of potential hazards before servicing equipment.
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Identify exposed hazardous electrical potentials on connectors, wiring, etc. (note the condition of these circuits,
especially wiring).
Use care when removing or replacing covers; avoid contacting circuits.
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Special Installation Notes
Deutsch
Installationsanleitung
Eingangsspannung ( Voltage ) : 2x AC 120/200-240V V Eingangsstrom ( Current ) : QS801A, max 45A,
QS800A, max 30A Eingangsleistung ( Watts ) :
Nennfrequenz ( Frequency ) : 50 / 60 Hz Seriennummer ( Assembly No. ):--
Modellnummer (Modell No. ) : QS801A, QS 800A
Abmessungen sind nur zur Referenz : 150mm x 22.5mm x 77.5mm ( Dimensions are for reference only )
Max. Umgebungstemperatur : max. 75 deg. C ( Max. Operation temperatur )
Achtung: Für kontinuierlichen Feuerschutz sollte die Sicherung nur mit einer des gleichen Types ersetzt
werden.
Sicherungswert :
( Warning : For continued protection against fire replace with same type and rating of fuse )
Das System ist ein Gerät der Schutzklasse I / Überspannungs Kategorie II ( Power Supply is a Class I
equipment / overvlotage category II )
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