Honeywell MICRO SWITCH 91SE Série Instructions D'installation

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Installation Instructions for the 91SE Series Explosion-proof Enclosed Basic Switch
Instrucciones de instalación para la serie 91SE de interruptores blindados básicos a
prueba de explosiones
Installationsanweisungen für den explosionssicheren umschlossenen Basisschalter der
Serie 91SE
Instructions d'installation de l'interrupteur de base protégé antidéflagrant série 91SE
Istruzioni di installazione per l'interruttore di base in alloggiamento protetto
antideflagrante serie 91SE
Instruções de Instalação do Comutador Básico Integrado à Prova de Explosão Série 91SE
WARNING
PERSONAL INJURY
DO NOT USE these products as safety or emergency stop
devices or in any other application where failure of the
product could result in personal injury.
Failure to comply with these instructions could result in
death or serious injury.
WARNING
EXCEEDING CONDUCTOR CABLE TEMPERATURE
RATING REQUIREMENTS
When the temperature under rated condition exceeds 70 °C
[158 °F] at the cable conduit entry point, or 80 °C [176 °F] at
the branching point of the conductors, the temperature
specification of the selected cable shall be in compliance
with the actual measured temperature values.
Failure to comply with these instructions could result in
death or serious injury.
WARNING
SPECIAL CONDITIONS
• The connection cable on the switch must be fixed and
mechanically protected when installed.
• If the cable fitted to this product is terminated within the
potentially explosive atmosphere, the terminations must
be made within an enclosure certified as flameproof
(protection type 'd') or increased safety (protection type
'e').
Failure to comply with these instructions could result in
death or serious injury.
Sensing and Productivity Solutions
ROUTINE MAINTENANCE
It is important to appreciate that the safe operation of your
machine will depend upon the safe efficient working of all
components and devices which would include these switches.
It is essential that a regular maintenance routine for the
machine is established and that the routine should specifically
cover all components that interface with these switches. It is
imperative that any wear on the actuator mechanism operating
the switch, or on the switch itself, and also any drift in the
operating characteristics are identified at an early stage and
the necessary corrective actions implements by the end user.
thus ensuring operator safety. The switch actuator must not be
traveled to the point where it reaches its physical end stop, or
beyond, as damage could occur. It is good design practice not
to hold the switch actuator in the overtravel portion for
extended periods, that the actuator moves freely without
jamming during operation and that the alignment of the
machine actuator to the switch prevents damage or excessive
wear. No spare parts available.
ISSUE C
50023187