湖北供应原装进口倍加福P+F【Z 728】齐纳栅，价格实惠？
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Technical Data: Z728General specifications
Type DC version, positive polarity
Electrical specifications
Nominal resistance 300 Ω
Series resistance max. 327 Ω
Fuse rating 50 mA
Hazardous area connection
Connection terminals 1, 2
Safe area connection
Connection terminals 7, 8
Rated voltage 28 V
Supply voltage max. 28 V
Working voltage 26.5 V at 10 µA
Conformity
Protection degree IEC 60529
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Storage temperature -25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Protection degree IP20
Connection self-opening connection terminals,
max. core cross-section 2 x 2.5 mm2
Mass approx. 150 g
Dimensions 12.5 x 115 x 110 mm (0.5 x 4.5 x 4.3 in)
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with Ex-areas
EC-Type Examination Certificate BAS 01 ATEX 7005 , for additional certificates see www.pepperl-fuchs.com
Group, category, type of protection II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2]
Statement of conformity TÜV 99 ATEX 1484 X , observe statement of conformity
Group, category, type of protection, temperature class II 3G Ex nA IIC T4 Gc [device in zone 2]
Directive conformity
Directive 94/9/EC EN 60079-0:2009, EN 60079-11:2007, EN 61241-11:2006 , EN 60079-15:2010
International approvals
FM approval
Control drawing 116-0118
UL approval
Control drawing 116-0139
CSA approval
Control drawing 116-0119
IECEx approval IECEx BAS 09.0142
Approved for [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I |
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