Baelz Automatic BA 373-E45 - 2 Product Description; Identification; Technical Specifications

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Motorized Linear Actuator baelz 373-E45
1.7 Motorized linear actuator
Thebaelz373-E45isamotorizedlinearactuatorwithload-dependentlimitswitchesforow
controlapplications.Theactuatorsaredesignedforhighlyaccuratepositioninginanindustrial
environment.Theycomecompletewithamanualadjustmentdeviceandawiderangeof
optionsandadditionalextrasareavailable.
Eachactuatorhasanameplateshowingspecicationsregardingthemaximumoperating
conditionsofthedeviceandaunique,order-relatedserialnumber(Fno.).
Fig. 1: Baelz nameplate for motorized actuators
2. PRODUCT DESCRIPTION
2.1 Identication
2.2 Technical Specications
Table 1. Technical Specifications, baelz 373-E45
Actuating force kN
4,0
Positioning speed
1)
mm/min
15
Power consumption (230 V) VA
11
Nominal current (230 V) A
0.045
Type of motor
synchronousmotor(syn)
Motor protection
stall-proofmotor(B)
Maximum stroke mm
44
Supply voltage
2)
24V/115V/230V50/60Hz±10%
Operating mode acc. to IEC 34-1
S1-100%
S3-30%dutycycle1200c/h
Cable glands
3xM20x1.5
Electrical connection
internalterminalblock,seewiringdiagramforterminalallocation
Limit switches
2load-dependentlimitswitches,
max.250VAC,ohmicload:max.5A,inductiveload:max.3A
Fitting position
asrequired,butnot"headdown"withtheactuatorbelowthevalve
Ambient temperature °C
0 to +50
Gear lubricant
KlüberMicrolubeGL261
Position indicator
positionofspindlecouplingrelativetoindicatormarksonyoke
Manual adjustment
crankhandle
IP-rating according to EN 60529
IP65
Trapezoidal thread
Tr14x3
Connection type
yokeS21/S21-L/S41
Weight, approx. kg
8.0
1)At60Hzthepositioningspeedandpowerconsumptionbothincreaseby20%.
2)Othersupplyvoltagesavailableuponrequest.CongurationoptionsareindicatedintheBaelzpricelist.