GEA HGX7 R134a User Manual

D
GB
F
E
13
96182-09.2013-DGbFEI
5| Electrical connection
5 Electrical connection
  DANGER! Highvoltage!Riskofelectricshock!Onlycarryoutworkwhenthe
electrical system is disconnected from the power supply!
INFO!
Connectthecompressormotorinaccordancewiththecircuitdiagram
(seeinsideofterminalbox).
Use suitable cable entry point of the correct protection type
(see name plate)  for routing cables into the terminal box.
Insert the strain reliefs and prevent chafe marks on the cables.
Comparethevoltageandfrequencyvalueswiththedataforthemains
powersupply.
Only connect the motor if these values are the same.
5.1 Information for contactor and motor contactor selection
Allprotectionequipment,switchingandmonitoringdevicesmustcomplywiththelocalsafetyregula-
tionsandestablishedspecications(e.g.VDE)andregulationsaswellasthemanufacturer’sspecica-
tions.Motorprotectionswitchisrequired!Motorcontactors,feedlines,fusesandmotorprotection
switchesmustberatedaccordingtothemaximumoperatingcurrent(seenameplate).
Usethefollowingoverloadprotectiondevice:
Acurrent-dependenttime-delayedoverloadprotectiondeviceformonitoringofallthreephases,not
sethigherthantheratedcurrentofthemachine,whichmustrespondat1.2timesthesetcurrent
within2hoursandmustnothaverespondedat1.05timesthesetcurrentwithin2hours,oranother
comparabledevice.

GEA HGX7 R134a Specifications

General

Brand	GEA
Model	HGX7 R134a
Category	Air Compressor
Language	English