Portable lamps are designed for temporary illumination or illumination of a work space in conditions of poor visibility, where explosive gas or dust may be present. In accordance with the requirements of TR CU 012/2011, portable lamps are marked with a marking which is given in the certificate of conformity.
According to the method of application, the lamps are portable and have an E27 base in their design for connecting an incandescent lamp or LED lamp with a power of 25W, 40W, 60W (incandescent lamp) and 3W, 5W, 8W (LED lamp).
The design of luminaires and their components is designed for reliable and safe operation under normal operation conditions.
Lamps are available in versions that differ in power. Case material – polyamide and aluminum alloy. Light-transmitting material – impact-resistant glass.
The luminaires comply with the general requirements of GOST 31610.0-2019 (IEC 60079-0:2017) and are provided with the following types of explosion protection: GOST IEC 60079-1-2013 “explosion-proof enclosure “d”, GOST 31610.7-2017 (IEC 60079-7:2015) increased protection type “e”, GOST IEC 60079-31-2013 equipment with protection against dust ignition by enclosures “t”. Marking of explosion-proof electrical equipment, operating temperature and degree of protection by enclosure according to GOST 14254-2015 (IEC 60529:2013).
The luminaires are installed in hazardous areas of class 1 and 2 according to the classification according to GOST 31610.10-1-2022 (IEC 60079-10-1:2020) and other directive documents regulating the use of electrical equipment in hazardous areas.
The luminaires belong to electrical equipment groups II and III according to GOST 31610.0-2019 (IEC 60079-0:2017) and are intended for use in explosive zones of class 1. The environment may contain explosive mixtures of gases, vapors with air IIC or IIB, dust of category IIIC.
Parameter name | Meaning |
Explosion protection marking according to | 1Ex db eb IIC T4 Gb X / Ex tb IIIC T110 0 C Db X |
| Supply voltage, V | ~220 ±10 AC |
| AC frequency, Hz | 50 (60) |
| Power for incandescent lamp, W | 25, 40, 60 |
| Power for LED lamp, W | 3, 5, 8 |
| Luminous flux, Lm | max 700-800 |
| Maximum operating time from UPS, h | 1.5 (default) |
| UPS charging time, h | 24 |
| Color temperature, K | from 2700 to 6500 |
| Temperature class | T4 / T110 0 C |
| Color rendering index, Ra | ≥ 80 |
| Degree of protection, IP | IP66 |
| Operating temperature, 0 C | -20 0 С ≤ Ta ≤ +55 0 С |
| Cable connection points | M25x1.5 |
| Terminal block | 3x1.5~2.5mm 2 (L+N+PE) |
| Grounding | M5 (inner and outer ground bolts) |
| Housing material | Aluminum alloy/polyamide |
| Light transmitting material | Impact resistant glass |
| Dimensions, no more than, mm. | d=175, L=430. |
| Weight, no more, kg. | 2.5 |
| ZENIT MK | - 1.5 - | YYY |
| 1 | 2 | 3 |
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