GEA Bock HGX44e/475-4 User Manual

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7 | Electrical connection
7.10Oilsumpheater(accessories)
Anschlussschema für Ölsumpfheizung
Connection diagramm for oil sump heater
Plan de raccordement pour résistance de carter d‘huile
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Whenthecompressorisatastandstill,refrigerantdiffusesintothelubricatingoilofthecompressors
housing,dependingonpressureandambienttemperature.Thisreducesthelubricatingcapacityof
theoil.Whenthecompressorstartsup,therefrigerantcontainedintheoilevaporatesoutthroughtthe
reductioninpressure.Theconsequencescanbefoamingandmigrationoftheoil,causingoilshocks
undercertaincircumstances.
Operation:Theoilsumpheateroperateswhenthecompressorisatastandstill.Whenthecompres-
sorstartsup,theoilsumpheaterswitchesoffagainautomatically.
Connection:Theoilsumpheatermustbeconnectedviaanauxiliarycontact(orparallelwiredauxili-
arycontact)ofthecompressorcontactortoaseperateelectriccircuit.
El.data:230V-1-50/60Hz,160W.
Fig.16
ATTENTION Connectiontothecurrentpathofthesafetycontrolchainisnot
permitted.

GEA Bock HGX44e/475-4 Specifications

General

Brand	GEA
Model	Bock HGX44e/475-4
Category	Air Compressor
Language	English