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Take a look at our range of products / services:
- ISRE ABG intrinsically safe control and junction box
- ISE intrinsically safe optical signalling device
- Control desks, junction boxes and signalling devices in IP54 stainless steel
- Fibre-optic splicing
ISRE ABG intrinsically safe control and junction box
The ISRE ABG intrinsically safe control and junction box is designed for controlling and branching intrinsically safe circuits.
Design and conditions of use:
The enclosure of the ISRE ABG intrinsically safe control and junction box is made of stainless steel sheet 1.5....2.0 mm thick.
Depending on the technological requirements and equipment, the box can work as:
- a junction box, equipped only with terminals mounted inside the enclosure on the mounting plate
- a junction and control box, equipped with devices mounted on the door and terminals mounted inside the enclosure on the mounting plate.
The dimensions of the box, the number and type of installed devices and the electrical connections between them are specified in the operating and maintenance documentation (DTR).
ISE intrinsically safe optical signalling device
The device is intended for installation in underground non-methane and methane mines, in areas classified as degree „a”, „b” and „c” methane explosion hazard and category „A” and „B” coal dust hazard, at ambient temperatures from -20°C to +40°C, relative humidity of 93±2% and corrosion aggressiveness level C (according to PN-71/H-04651), under the following conditions of use:
- the signalling device is supplied from an intrinsically safe power supply
- the ambient temperature at the installation site should be -20°C to +40°C
- relative humidity at an ambient temperature of +35°C ± 5°C should not exceed 95%
The product holds EC type-examination certificate KDB 05ATEX316.
