Electrical Connection - Speck-Pumpen SG Serie Originalbetriebsanleitung

NOTICE
The pump can be damaged by unauthorised mechanical strains
being placed on the pump!
 Take the pipe up directly before the pump and connect it free
of tension.
2. Connect the pipe free of tension according to the VDMA
standard sheet 24277. Use compensators if necessary.
3. Ensure that any leaks cannot cause consequential damage.
Install a suitable retainer if necessary.
WARNING
Pumped fluid hazardous to health!
 Observe legal regulations regarding the disposal of media
hazardous to health.
5.4

Electrical connection

WARNING
Risk of electric shock due to incorrect connections!
 Electrical connections must always be carried out by
authorised specialists.
Observe VDE and utility company regulations.

 Install a disconnecting device with at least a 3 mm contact
gap per pole to interrupt the power supply.
WARNING
Risk of electric shock due to voltage on the housing!
 For pumps with a three-phase motor, install a built-in or
external overload switch and set it correctly. In doing so,
observe the values on the motor name plate.
 Protect power supply with a ground fault circuit interrupter,
nominal residual current I
 A thermal overload switch, which automatically turns the
pump off when it is overloaded and turns it back on again
once it has cooled down, is installed in single-phase pumps.
07|2020
≤ 30 mA.
FN
Installation
EN 17