Area Of Application; Operating Principle - Tractel dynasafe HF 31/1/A2 Übersetzung Der Originalanleitung

2.2. Pictograms
DANGER:indicatesremarksintendedtoprevent
fatal, serious or minor injury to persons, or
damagetotheenvironment.
IMPORTANT: indicates remarks intended to
preventafailureordamagetotheproduct,butnot
directlyendangeringthelifeorhealthoftheoperator
or any other person, or representing a risk of
damagetotheenvironment.
•  T heloadlimiterHF31/1/A2isamechanicalloadlimiterforwireropesoperatingontheprincipleofapotential-free
contactwhichistrippedwhenthetensioninthewireropehasexceededthepresetlimit.
•  T hecontactisautomaticallyresetoncethetensioninthewireropeis200daN(hysteresisvalueofcontact)below
thesetlimit.

3.1. Area of application

This load limiter is specially designed to manage one or two safety thresholds on small and medium capacity
overheadtravellingcranes.

3.2. Operating principle

Deflectionofthewireropeexertedbytheloadlimiterproducesatangentialforcewhichisproportionaltotheforce
exertedonthewireropewhenpulled.
Deformationoftheloadlimiterbodycausesthemicroswitchesintegratedintheloadlimitertoopen.
3. Description of load limiter HF 31/1/A2
NOTEindicatesremarksconcerningprecautions
to be taken to ensure efficient and safe
installation, use and maintenance of the
equipment.
 Y ou must read the user and maintenance
manual.
GB
3