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K-LB-1.30G Surge Protection Barrier
Panoramica dei principali vantaggi
- 1-channel
- Mounting on DIN mounting rail
- For intrinsically safe or non-intrinsically safe 30 V applications
- Protects field or control circuit inputs
- Max. surge current (8/20 µs) 20 kA
- Uninterruptable operation (auto reset)
- Up to SIL 3 acc. to IEC/EN 61508
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Nota
Tutti i documenti relativi ai prodotti, come ad esempio certificati, dichiarazioni di conformità ecc., pubblicati prima della conversione con il nome Pepperl+Fuchs GmbH o Pepperl+Fuchs AG, si applicano anche a Pepperl+Fuchs SE.
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Dati tecnici di K-LB-1.30G
| Number of protected signal lines | 2 | |
| Topology | grounded |
| Safety Integrity Level (SIL) | SIL 3 |
| Connection | protected area: terminals 7, 8 unprotected area: terminals 1, 2 | |
| Rated current | Ir | 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 | Uc | 30 V DC |
| Series resistance | < 0.5 Ω per line | |
| Impulse rating | 10 kV/5 kA (category C2) 2 kV/2 kA (category D1) | |
| Impulse discharge current (10/350 µs) | Iimp | 2 kA per line (2x) |
| Nominal discharge current (8/20 µs) | In | 5 kA per line (10x) |
| Rated surge current (8/20 µs) | ISM | 10 kA per line (1x) |
| Total discharge current (8/20 µs) | Itotal | 20 kA (1x) |
| Voltage protection level | Up | 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 Ω-System ≤ 3 dB, at 0 ... 174 kHz, in 100 Ω-System |
| Labeling | space for labeling at the front |
| 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 |
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| Ambient temperature | -30 ... 80 °C (-22 ... 176 °F) For usage in hazardous area observe the EC-type examination certificate. | |
| Relative humidity | 5 ... 95 % |
| 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 116 mm (0.5 x 4.5 x 4.6 inch) (W x H x D) | ||||||||||
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| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | ||||||||||
| EU-type examination certificate | PTB 00 ATEX 2176 X | |||||||||||||||||||
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| Certificate | PF 16 CERT 4065 X | |||||||||||||||||||
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| Directive conformity | ||||||||||||||||||||
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II 2(1)G Ex ia IIC T6/T5/T4| CSA approval | |||||
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| IECEx approval | |||||
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| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
