PFB R1LR Betriebsanleitung Seite 43

2.3 ELECTRIC INSTALLATION OF THE SAFETY SWITCHES
All the works concerning the electrical equipment should only be carried out by specialized
electricians, skilled workers.
Before beginning operations, turn off the power of all the parts of the plant.
When laying the connection cables, take care that:
• uni-polar cables have a double coating
• the use and laying of the cables are carried out according to the EMV rules and regulations.
The safety switches disconnect the safety circuit of the elevator plant.
The following safety switches must be connected:
Fig. 1
Overspeed governor
type R1LR - R1 - R1 200 - R1 250
Safety switch
Fig. 3
Tension weight with vertical counterweight
complete with safety switch.
Safety switch
Safety switch
Fig. 2
Tension weight with horizontal counterweight
complete with safety switch.
Safety switch
Fig. 4
Guide rail mounted tension weight with vertical
counterweight complete with safety switch.
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