
RS-485 Surge Protection Block for Two and Three-Wire Lines - BГр-RS-485
Manufacturer:
OKHRANNAIA TEKHNIKA LLC
Price:
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Description
They are used for protection of two and three-wire lines of RS-485 interface and the equipment connected to them from impulse overvoltages caused by floods in long lines at lightning discharge.BGr-RS485 is designed for use in DC and AC circuits with voltage amplitude up to 6 V. It provides data transmission speed up to 1000 kbit/s and is made in a plastic case for mounting on a DIN-rail or flat surface.
Specifications
Number of circuits
3 pcs
Degree of enclosure protection
IP-20
Weight
0.1 kg
Dimensions
96x58x37 mm
Maximum continuous DC operating voltage
6 V
Resistance inserted into the circuit, max.
2.2 ohm
Protection voltage for circuit A-B: 15 V; for circuits A-GND, B-GND
Flat grinder, Specialised grinder V
Bandwidth at -3dB level, not less than
20
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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