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Easy installation
Fail-safe /self-protected design
Very fast response.
Hybrid GDT and Diode Technology
Connection with screw pressure.
Allows the connection of lines with a very small size.
HS2XJ is the series of devices for discharging transient overvoltages induced in RS 485 networks.OBVXJ designed for protection of data, communication, mea-suring and control lines against surge effects.The protector with RS485 input and output connectors, able to hold up nominal discharge currents of 5kA for each line.
■Suitable for the protection of instrumentation installed in RS 485 networks. By their nature, they are highly exposed to induced transient overvoltages (surges) associated with meteorological activity.
■Protection of 1 or 2pairs of wires.
■For nominal voltage. Un : 12V,24V,48V.
■Low residual voltage in all the working voltages.
■Available with optional Din-rail mountable.
| TypeTechnical Data Application | HS2J-2 / HS2J-4control line | |||
| Product standards | IEC 61643-21, EN 61643-21 | |||
| Type of SPD | C3 | |||
| Nominal voltage (Un) | 6Vdc / 12Vdc / 24Vdc / 48Vdc | |||
| Maximum continuous operating voltage (UC) | 8Vdc / 15Vdc / 30Vdc / 65Vdc | |||
| Nominal discharge current (8/20μs) (In) | 5kA | |||
| Maximum discharge current (8/20μs) (Imax) | 10kA | |||
| Voltage protection level (8/20μs) (Up) | ≤12V | / 25V | / 40V | / 75V |
| Maximumworking current (IL) | 300mA | |||
| Series resistance (RS) | 15Ω | |||
| Response time (tA) | < 10ns | |||
| Degree of protection | IP 20 | |||
| Lines Protected | 1 or 2pairs | |||
| External materials | Aluminum | |||
| Temperature range | -40ºC~+80ºC | |||
| Altitude | 13123 ft [4000m] | |||
| Connection (input – output) | terminals | |||
| Conductor Cross Section (max) | 4mm2 (Solid) / 2.5mm2 (Flexible) | |||
| Terminal Screw Torque | 0.5Nm | |||
| For mounting on | Optional Din-rail mountable | |||
| Place of installation | indoor installation | |||
