Pepperl+Fuchs K-LB-2.30
Surge Protection Barrier
- 2-channel
- DIN rail mount module
- For intrinsically safe or non-intrinsically safe 30 V applications
- Protects field or control circuit inputs
- Max. surge current (8/20 micro-s) 20 kA
- Uninterruptable operation (auto reset)
Item Number:
K-LB-2.30
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- Overview
- Comments
| Degree of protection | IP20 |
| Impulse discharge current (10/350 micro/s) | 2 kA per line (2x) |
| Certificate | PF 16 CERT 4065 X |
| Voltage protection level | max. 75 V line-line for nominal discharge current In max. 1.2 kV line-earth for nominal discharge current In |
| Topology | non-grounded |
| Ambient temperature | -30 ... 80 В°C (-22 ... 176 В°F) For usage in hazardous area observe EC-type examination certificate. |
| Maximum continuous operating voltage | 30 V DC |
| Dimensions | 12.5 x 115 x 110 mm (0.5 x 4.5 x 4.3 inch) |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Rated surge current (8/20 micro/s) | 10 kA per line (1x) |
| Mass | approx. 100 g |
| Nominal discharge current (8/20 micro/s) | 5 kA per line (10x) |
| Leakage current | < 5 andmicro;A at 24 V and 25 В°C (77 В°F) , line-line |
| Insertion loss | 0.05 dB, at 0 ... 4 kHz, in 600 andOmega;-System 3 dB, at 0 ... 174 kHz, in 100 andOmega;-System |
| Surge protective devices for low voltage | EN 61643-21:2001+A1:2009+A2:2013 IEC 61643-21:2001+A1:2008+A2:2012 |
| Nominal voltage | 24 V DC |
| Degree of protection | IEC 60529:2013 |
| Impulse reset time | < 30 ms |
| Total discharge current (8/20 micro/s) | 20 kA (1x) |
| Relative humidity | 5 ... 95 % |
| Core cross-section | 2 x 2.5 mm2 |
| Series resistance | < 0.5 andOmega; per line |
| Labeling | space for labeling at the front |
| Connection | protected area: terminals 5, 6; 7, 8 unprotected area: terminals 1, 2; 3, 4 |
| Number of protected signal lines | 4 |
| Connection | screw terminals |
| Impulse rating | 10 kV/5 kA (category C2) 2 kV/2 kA (category D1) |
| EU-Type Examination Certificate | PTB 00 ATEX 2176 X |
| Rated current | 250 mA |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
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