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3778
Pepperl+Fuchs, Inc.Германия

3778

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Surge Protection Barrier

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Технические параметры

Питание
CurrentI i | 250 mA
Leakage currentmax. 5 µA
Marking II (1)G [Ex ia Ga] IIC Voltage U i 30 V Current I i 250 mA Internal capacitance C i negligible Internal inductance L i 200 µHMarking | II (1)G [Ex ia Ga] IIC | Voltage | U i | 30 V | Current | I i | 250 mA | Internal capacitance | C i | negligible | Internal inductance | L i | 200 µH
Maximum leakage current10 kA (8/20 µs) per conductor
On-state voltagemax. 45 V
Rated currentI B | max. 250 mA
Rated voltageU B | max. 30 V
VoltageU i | 30 V
Характеристики по постоянному и переменному току
Bandwidth≥ 40 kHz
Условия эксплуатации и корпус
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Dimensions20 x 104 x 127 mm (0.8 x 4.1 x 5 inch) (W x H x D)
Mountingon the KF module
Другое
Asymmetric100 ns
CertificatePF 16 CERT 3908 X
Connectionterminals 2, 3
Degree of protectionIEC 60529:2001
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
EU-type examination certificatePTB 02 ATEX 2044
Ground insulationmax. 500 V breakdown voltage
IECEx certificateIECEx BAS 12.0123
IECEx certificate IECEx BAS 12.0123 IECEx marking [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] IIECEx certificate | IECEx BAS 12.0123 | IECEx marking | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
IECEx marking[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Internal capacitanceC i | negligible
Internal inductanceL i | 200 µH
MarkingII (1)G [Ex ia Ga] IIC
Marking II 3G Ex nA IIC T4 GcMarking | II 3G Ex nA IIC T4 Gc
Massapprox. 70 g
Number of protected signal lines2
Safety Integrity Level (SIL)SIL 3
Series resistor≤ 0.5 Ω per wire
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Symmetrical1 ns
Symmetrical 1 ns Asymmetric 100 nsSymmetrical | 1 ns | Asymmetric | 100 ns

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