CB-Ex EDD.2 control box for fire monitors in explosion-proof modification is designed for controlling a fire monitor with DC electric drives and a lock-up device (butterfly valve) with a DC electric drive.

Scope of application includes explosion hazardous areas of classes 1 and 2 as per GOST 31610.10-2012 (IEC 60079-10:2002) in the premises and outdoor installations in accordance with Ex-marking as per GOST IEC 60079-14-2011 for areas with explosive mixture of categories IIB and IIA, as well as explosive areas of classes 21 and 22 as per GOST IEC 60079-10-2-2011 in places of coal, or coke storage in accordance with Ex-marking as per GOST IEC 60079-14-2013 for areas with explosive mixture categories IIIA, IIIB and IIIC.

Control boxes are classified as stationary explosion-proof equipment with the explosion protection of “flameproof enclosure” type according to the requirements of GOST IEC 60079-14-2011 and GOST 31610.0-2014 (IEC 60079-0-2011) with the explosion protection marking 1Ex d IIB T5 Gb X/Ex tb IIIC T90°C Db Х according to GOST IEC 60079-14-2011.


Name of parameters
Explosion-proof marking in accordance with GOST R 52350.14 2006 1Ех d IIВ Т5 Gb X
Ingress protection rating of the enclosure in accordance with GOST14254-96 IP66 / IP67
Сlimatic category in accordance with GOST 15150-69 UKhL 1.1, ОМ1
Operation temperature range, °/С up -60ºС to +50ºС
Product electric shock class in accordance with GOST I
Power supply requirements 1/N/PE ~ 230В 50 Гц
Р - 0,45 кВт
Power consumption in stand-by mode with heating On, not more than 170
Heating power, not more than 150
Number of electric drives controlled by a box 4
Rated output power, W 240
Operating supply voltage of electric drives DC 24В
Overall dimensions, not more than, mm 440 х 463 х 202
Weight, kg, not more than 55
Useful information
Certificates All certificates

Certificate of Conformity № EAEU RU S-RU.AZh58.V.00958/20 for control boxes CB-Ex EDA.5, CB-Ex EDD.2.

Products: CB-Ex EDA.5, CB-Ex EDD.2 explosion-proof fire monitors control boxes. Explosion-proof marking is in accordance with the appendix. The products are manufactured in accordance with the Technical specifications 4854-010-16820082-2016 TU "Explosion-proof fire monitors control boxes CB-Ex EDA.5, CB-Ex EDD.2." and the manufacturer's technical documentation for operation in explosive environment in accordance with the requirements of the Technical regulation TR CU 012/2011. Serial production.

Certificate validity period: from 17.11.2020 until 16.11.2025.

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