Описание оборудования | |
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4-line protection | |
General specifications | |
Number of protected signal lines | 4 |
Topology | grounded |
Electrical specifications | |
Connection | protected area: terminals 5, 6; 7, 8 unprotected area: terminals 1, 2; 3, 4 |
Rated current | 250 mA |
Leakage current | < 10 µA at 24 V and 25 °C (77 °F) , line-line |
Nominal voltage | 24 V DC |
Maximum continuous operating voltage | 30 V DC |
Series resistance | < 0.5 ? per line |
Impulse rating | 10 kV/5 kA (category C2) 2 kV/2 kA (category D1) |
Impulse discharge current (10/350 µs) | 2 kA per line (2x) |
Nominal discharge current (8/20 µs) | 5 kA per line (10x) |
Rated surge current (8/20 µs) | 10 kA per line (1x) |
Total discharge current (8/20 µs) | 20 kA (1x) |
Voltage protection level | max. 100 V line-line for nominal discharge current In max. 50 V line-earth for nominal discharge current In |
Impulse reset time | < 30 ms |
Insertion loss | ? 0.05 dB, at 0 ... 4 kHz, in 600 ?-System ? 3 dB, at 0 ... 174 kHz, in 100 ?-System |
Indicators/settings | |
Labeling | space for labeling at the front |
Conformity | |
Degree of protection | IEC 60529:2013 |
Surge protective devices for low voltage | EN 61643-21:2001+A1:2009+A2:2013 IEC 61643-21:2001+A1:2008+A2:2012 |
Operating conditions | |
Installation conditions | |
Ambient conditions | |
Ambient temperature | -30 ... 80 °C (-22 ... 176 °F) For usage in hazardous area observe EC-type examination certificate. |
Relative humidity | 5 ... 95 % |
Mechanical specifications | |
Degree of protection | IP20 |
Connection | screw terminals |
Core cross-section | 2 x 2.5 mm2 |
Mass | approx. 100 g |
Dimensions | 12.5 x 115 x 110 mm (0.5 x 4.5 x 4.3 inch) |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Data for application in connection with hazardous areas | |
EU-Type Examination Certificate | PTB 00 ATEX 2176 X |
Certificate | PF 16 CERT 4065 X |
Directive conformity | |
International approvals | |
CSA approval | |
IECEx approval |
8 (029) 555-8-000 | |
8 (044) 555-8-000 | |
8 (017) 255-8-000 |