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Z878

Z878 Zener Barrier

订货号: 071805
产品分类: 模块

Zener Barrier

查看规格参数资料与附件

TECHNICAL DATA

规格参数

General specifications

Type	DC version, negative polarity
Nominal resistance	600 Ω
Series resistance	max. 646 Ω
Fuse rating	50 mA
Connection	terminals 1, 2; 3, 4
Connection	terminals 5, 6; 7, 8
Working voltage	Working voltage
Supply loopmax. 27 VMeasurement loopmax. 26.5 V at 10 µA	Supply loopmax. 27 VMeasurement loopmax. 26.5 V at 10 µA
Supply loop	max. 27 V
Measurement loop	max. 26.5 V at 10 µA
Degree of protection	IEC 60529
Ambient temperature	-20 ... 60 °C (-4 ... 140 °F)
Storage temperature	-25 ... 70 °C (-13 ... 158 °F)
Relative humidity	max. 75 % , without condensation
Degree of protection	IP20
Connection	screw terminals
Core cross section	max. 2 x 2.5 ... mm2
Mass	approx. 150 g
Dimensions	12.5 x 115 x 116 mm (0.5 x 4.5 x 4.6 inch) (W x H x D)
Construction type	modular terminal housing , see system description
Mounting	on 35 mm DIN mounting rail acc. to EN 60715:2001
EU-type examination certificate	BAS 01 ATEX 7005
Marking II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] IVoltageUo28 VCurrentIo46 mAPowerPo320 mW	Marking II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] IVoltageUo28 VCurrentIo46 mAPowerPo320 mW
Supply	Supply
Maximum safe voltageUm250 V	Maximum safe voltageUm250 V
Series resistance	min. 607 Ω
Certificate	TÜV 99 ATEX 1484 X
Marking II 3G Ex nA IIC T4 Gc	Marking II 3G Ex nA IIC T4 Gc
Directive conformity	Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN IEC 60079-11:2024 , EN IEC 60079-7:2015+A1:2018	Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN IEC 60079-11:2024 , EN IEC 60079-7:2015+A1:2018
Marking	II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Voltage	28 V
Current	46 mA
Power	320 mW
Maximum safe voltage	250 V
Marking	II 3G Ex nA IIC T4 Gc
Directive 2014/34/EU	EN IEC 60079-0:2018+AC:2020 , EN IEC 60079-11:2024 , EN IEC 60079-7:2015+A1:2018
FM approval	FM approval
Control drawing116-0118	Control drawing116-0118
UL approval	UL approval
Control drawing116-0139 (cULus)	Control drawing116-0139 (cULus)
IECEx approval	IECEx approval
IECEx certificateIECEx BAS 09.0142 IECEx BAS 17.0091XIECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc	IECEx certificateIECEx BAS 09.0142 IECEx BAS 17.0091XIECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc
Control drawing	116-0118
Control drawing	116-0139 (cULus)
IECEx certificate	IECEx BAS 09.0142 IECEx BAS 17.0091X
IECEx marking	[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc
Supplementary information	Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

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资料与附件

产品数据表 Datasheet

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