Remote-controlled large-area push-button
Remotely operated function test
Conforms to standardsEmergency call devices for lifts must be checked regularlyand checked for their function. Here comes theSpecial feature of the SCHAEFER emergency call button fb into play: the buttonscan be "pressed" via remote access (remote control) andcan thus be tested for their mechanical and electrical operabilitybe checked.
Integrated in aEmergency call simulation system, the push-buttons are automatically and inat defined intervals. Thanks to this technologyPersonnel and service costs for a manual on-site inspectioncan be saved. The possibility of the system the elevator emergency callautomatic and permanent monitoring, also contributes to theOperational safety of the elevator system.
- ideal forElevator emergency calls
- remote-controlledFunctional test
- definableExamination interval
- On-site inspection by personnel(lift attendant) not applicable
- Cost andSaving of time
- increasedOperational reliability
The requirementsfrom EN 81-71 Class 2 are often used for many areas of applicationis not enough. For high-frequency and especially vandalismsCHAEFER has developed special push-buttons for elevator systems at risk,which are twice as robust as required by EN 81-71 Class 2.The SCHAEFER Class 3+ complies with the EN 81-71 Class 1/Class 2 standardsas well as EN 81-72 and additionally offers higher impact resistance andwith protection class IP 54 better protection against dust and water. TheImpact strength test for SCHAEFER Class 3+ with a20 Joule/5 kg Impactors from 0.4 m drop height in contrast to 10Joule/1 kg Butt joint from 1 m drop height (according to EN 81-71 Class)2).
The max. remote operation time is four seconds at maximum current consumption. A longer duty cycle can lead to overheating and damage to the pushbutton.
A durable function of our products can only be products can only be guaranteed if they are used properly and in accordance with the use.
The general terms and conditions of delivery and service of SCHAEFER GmbH's General Terms and Conditions of Delivery and Service shall apply, in addition the legal requirements to the full extent. The respectively valid laws, and standards in lift construction are taken into account in the development of our products. products.