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HDSP RS485

Hakel data slim protection
Two-stage surge protection of connected RS485 bus device in Half-Duplex configuration with power line. The connection of the module allows to use the operating range of bus drivers according to the TIA/EIA-485-A standard in the range of -7 V to +12 V (common-mode voltage range). High-speed current protection of data line. We also offer other variants of HDSP series surge protection for RS485 bus as well as for other bus types and for protection of 2-wire and 3-wire sensors.

HSAA-2 NPE LED S

Terminal equipment protection T3

Surge arresters type T3 specially adapted for the protection of LED lights and for the protection of end devices of surge category I. The assembly of the product is designed directly to the lights and also offers the possibility to signal the surge protection status in one of two possible ways.

HLSA12,5G-255/3+0 S

Lightning and surge arresters T1+T2 (+T3)
Impulse current and surge arresters of type T1+T2+T3. The biggest advantage is a serially arranged lightning arrester in each of the modules which eliminates leakage currents into the PEN conductor. Suitable for objects with considered level of protection  LPL III and LPL IV. Installion is done at the borderline of zones LPZ 0 – LPZ 1 and higher as close as possible to the entry point of the cable line to the building – the main switchboards.

HIG99

Insulation Monitoring Devices for AC/DC systems
Insulation Monitoring device HIG99 is designed for monitoring the insulation status of single-phase, multi-phase and direct ungrounded IT power supply systems. Device is also able to monitor combined IT power supply systems, type AC/DC, and is designed primarily for use on rail vehicles and industrial systems containing rectifiers, inverters and frequency converters.

OUR COMPANY IN FIGURES

69+
countries in which our products are located
6mil
number of products produced
30+
years of experience and responsibility
99.8 % 
of installed products without complaint
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