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By accurately analyzing the power factor (cos phi) or effective power, you are
for example protecting against damage caused by overloading, blocking or
operator error. Pumps can be protected against cavitation and dry-running;
broken v-belts or heavily soiled filters are recognized reliably.
TELE load monitors are particularly adaptable on account of their versatile and flexible setup options and as a result can be optimally configured for countless applications. Extensive functions such as fault storage, accurate detection of the current range, starting up suppression time, tripping delay, detection of which consumers have been switched off and various operating modes such as utilization of two maximum thresholds or a maximum and/or minimum threshold allow almost any operating state of a machine to be analyzed. The devices’ very flexible power range can be extended at will using standard current transformers.
TELE load monitors however also excel in terms of their compact construction and are particularly easy to install. Moreover, they are designed and manufactured in such a way that even under the most adverse environmental conditions they work reliably, accurately and above all without needing to be maintained.
In combination with plug-in power modules, each TELE load monitor is ideally suited for international use.
Certainly, all TELE products are manufactured according to DIN ISO 9001: 2000 standards.
Possible Uses:
If bulk solids are being carried by a helix conveyor, then the so-called helix must not be overfilled as otherwise the motor becomes overloaded and damage can be caused to the machinery. TELE load monitors measure the effective power uptake and recognize overloading or idling. The devices can for example be used to control the slide bar for the bulk material. In addition, belt conveyors etc can be controlled so as to prevent excess quantities of piece goods being carried or none carried at all.
Motor driven chain or cable hoists are used with lifting platforms, cranes, in lift technology or in platform technology. If the load is excessive, the motor may be damaged or the suspension may even be torn free.
With fans used in building technology, ventilators are frequently driven by a motor and v-belt. In order to recognize and control possible breakage of a v-belt, easily and without additional sensors, TELE load monitors measure the power factor (cos phi), issue reports and switch the motor off.
Some of the TELE load monitors are equipped with an analog output for higher level control systems or indicating instruments.
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