| Explosion protection marking: |
PB Ex d mb [ia Ma] I Mb X; 1Ex d mb [ia Ga] IIA T6 Gb X; 1Ex d mb [ia Ga] IIB T6 Gb X; 1Ex d mb [ia Ga] IIC T6 Gb X |
| Operating temperature, °C | from minus 20 to plus 60 |
| Degree of protection against external impacts | IP65 |
| Protection class against electric shock | III |
| Maximum RMS AC voltage, V | 250 |
|
Maximum input/output radio emission power Pi/Po*, W: for group I, IIA for group IIB for group IIC |
6.0; 3.5; 2.0 |
| Maximum operating frequency, GHz | 6 |
| Minimum input impedance (wave impedance), Ohm | 50 |
| Overall dimensions, mm: |
Ø 40 × 85; Ø 35 × 94 |
| Weight, kg: |
0.50; 0.35 |
* The threshold radio emission power must be limited by the end user and shall not exceed the above values during operation.
Application area
Underground workings of mines and pits and their surface structures, including those hazardous due to gas and/or dust, in accordance with explosion protection marking and operating conditions, as well as explosive areas of premises and outdoor installations of classes 1 and 2 according to GOST IEC 60079-10-1-2011, in compliance with explosion protection marking 1Ex d mb [ia Ga] IIA T6 Gb X; 1Ex d mb [ia Ga] IIB T6 Gb X; 1Ex d mb [ia Ga] IIC T6 Gb X, the requirements of GOST IEC 60079-14-2011, and industry safety regulations governing the use of equipment in explosive zones.