HDTNV1/12C
Article number: 56 019/NV- Designed for the protection of data and communication lines against longitudinal and transverse surge effects.
- Pluggable version.
- No interruption of communication bus when the module is removed.
- One pair or two pairs lines.
- Contains both 1st and 2nd stage of protection.
- The HDTNV*/*C range, in addition, contains a gas discharge tube between the PE and SH (shield) terminals for their galvanic isolation.
- The inserted series impedance consists of inductors, which allow the nominal current up to 1,5 A permanently flow through the protection. This predetermines the equipment for protection of the power supply line of the system.
- It can be used for the protection of analog data lines using the current loop 4 to 20 mA.
- Not suitable for digital data transmission with high transmission speed.
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| Testing category according to IEC 61643-21:2000 and EN 61643-21:2001 | C1, C2, C3, D1 | |
| Number of pairs | 1 | |
| Connector type | Screw terminals | |
| Rated operating DC voltage | UN | 0 ÷ 12 V |
| Maximum continuous operating voltage DC | UC | 14.4 V |
| Rated load current | IL | 1.5 A |
| C1 Voltage protection level at In (line/PE) | Up | < 250 V |
| C1 Voltage protection level at In (line/line) | Up | < 50 V |
| C1 Nominal discharge current (8/20) | In | 1 kA |
| C2 Voltage protection level at In (line/PE) | Up | < 450 V |
| C2 Voltage protection level at In (line/line) | Up | < 55 V |
| C2 Nominal discharge current (8/20) | In | 15 kA |
| C3 Voltage protection level at 1 kV/μs (line/PE) | Up | < 28 V |
| C3 Voltage protection level at 1 kV/μs (line/line) | Up | < 18 V |
| D1 Impulse discharge current (10/350) line/PE | Iimp | 2.5 kA |
| D1 Total impulse discharge current (10/350) | ITotal | 5 kA |
| Response time | tA | < 30 ns |
| Series inductance per line | 2.2 μH | |
| Parasitic capacitance | C | < 1.5 nF |
| Lightning protection zone | LPZ1, LPZ2, LPZ3 | |
| Housing material | Polyamid PA6, UL94 V-0 | |
| Degree of protection | IP20 | |
| Operating temperature | ϑ | - 40 ÷ 55 °C |
| Clamp fastening range (solid conductor) | 0.2 ÷ 1.5 mm2 | |
| Tightening moment | 0,5 | |
| Installation | On DIN rail 35 mm | |
| Modular width | 1 | |
| Operating position | Any | |
| Remote signalling | No | |
| Modular design | Yes | |
| Article number of spare module | 56 019/M | |
| Lifetime | > 100 000 h |