V25-B+C/3-PH900, 5097 44 7, 5097447, chống sét, chống sét lan truyền, chống sét hệ thống năng lượng mặt trời, OBO, Long Triết
PV type 1+2 lightning current and surge protection 600 V and 900 V DC
PV combination arrestor V25, 900 V DC
V25 combination arrester, Type 1+2, for photovoltaic systems
• Complete unit, consisting of plug-in varistor arrester with cut-off unit
• Error-resistant Y circuit to VDE 0100-712 (EN 50539-12)
• Surge protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)
• Arresting capacity up to 7 kA (10/350) and 50 kA (8/20) per pole
• Low DC protection level: < 3.0 kV and Voc max = 900 V DC
• With visual function display for use in distributor housingsApplication: PV systems with lightning protection system
| V25-B+C 3-PH900 | |||
| Article number | 5097 44 7 | ||
| U max DC | Uc DC | V | 900 |
| SPD to EN 61643-11 | Type 1+2 | ||
| Lightning protection zone LPZ | 0→2 | ||
| Impulse discharge current (10/350) | Iimp | kA | 7 |
| Nominal discharge current (8/20) | Imax | In | 30 |
| Maximum discharge current (8/20 μs) | Imax | kA | 50 |
| Voltage protection level | Up | kV | <3,0 |
| Response time | ns | <25 | |
| Temperature range | ϑ | °C | -40 - +80 |
| Protection rating | IP20 | ||
| Division unit TE (17.5 mm) | 3 | ||
| Connection cross-section rigid | 2.5 - 35 mm² | ||
| Connection cross-section, multi-wire | 2.5 - 35 mm² | ||
| Connection cross-section, flexible | 2.5 - 25 mm² | ||




