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Z779.F Zener Barrier

Principais benefícios

  • 2-channel
  • DC version, positive polarity
  • Working voltage 26.5 V at 10 µA
  • Series resistance max. 341 Ω
  • Fuse rating 50 mA
  • DIN rail mountable
  • Replaceable back-up fuse

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Tipo preferencial
Product photo: Zener Barrier Z779.F
Product photo: Zener Barrier Z779.F
Approval
Product Compliance: USA - cULus
Product Compliance: Europe – CE
Approval
Approval
Nota

Todos os documentos relacionados ao produto, como certificados, declarações de conformidade etc., que foram emitidos antes da conversão sob o nome Pepperl+Fuchs GmbH ou Pepperl+Fuchs AG, também se aplicam à Pepperl+Fuchs SE.

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Folha de dadosClassificaçãoProduct DocumentationDesign / SimulationCertificaçõesProdutos relacionados

Dados técnicos de Z779.F

TypeDC version, positive polarity
Nominal resistance300 Ω
Series resistancemax. 341 Ω
Fuse rating50 mA
Connectionterminals 1, 2; 3, 4
Connectionterminals 5, 6; 7, 8
Working voltage
Supply loopmax. 27 V
Measurement loopmax. 26.5 V at 10 µA
Degree of protectionIEC 60529
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Relative humiditymax. 75 % , without condensation
Degree of protectionIP20
Connectionscrew terminals
Core cross sectionmax. 2 x 2.5 mm2
Massapprox. 150 g
Dimensions12.5 x 115 x 116 mm (0.5 x 4.5 x 4.6 inch) (W x H x D)
Height115 mm
Width12.5 mm
Depth116 mm
Construction typemodular terminal housing , see system description
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
EU-type examination certificateBAS 00 ATEX 7096
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC , [exsign] II (1)D [Ex ia Da] IIIC , [exsign] I (M1) [Ex ia Ma] I
VoltageUo28 V
CurrentIo93 mA
PowerPo650 mW
Supply
Maximum safe voltageUm250 V
Series resistancemin. 301 Ω
CertificateTÜV 99 ATEX 1484 X
MarkingEx-Hexagon II 3G Ex nA IIC T4 Gc
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010
FM approval
Control drawing116-0118
UL approvalE106378
Control drawing116-0355 (cULus)
IECEx approval
IECEx certificateIECEx BAS 18.0033
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Notas de gênero

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