The luminaires are intended for lighting industrial premises, warehouses, overpasses, elements of transport infrastructure, as well as for outdoor lighting and other areas where explosive gas or dust may be present, in accordance with the assigned explosion protection marking specified in the certificate of conformity TR CU 012/2011.
According to the method of application, the lamps are stationary and have in their design an uninterruptible power supply (UPS) with an output power of 20W and 40W. The lamps can be installed using a bracket on the ceiling or wall.
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 and overall dimensions. Case material and components – 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 IEC 60079-31-2013 equipment with dust ignition protection shells “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 explosive zones 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 explosive zones.
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 GOST 31610.0-2019 (IEC 60079-0:2017) | 1Ex db IIC T6 Gb X / Ex tb IIIC T80 0 C Db X | |
| Supply voltage, V | ~100… ~277 AC | |
| AC frequency, Hz | 50 (60) | |
| Power, W | 30, 60 | |
| UPS output power, W | 30W. | 20 |
| 60W. | 40 | |
| Luminous flux, Lm | 30W. | 3300 |
| 60W. | 6350 | |
| Maximum operating time from UPS, h | 1.5 (default) 2 (additional set) | |
| UPS charging time, h | 24 | |
| Color temperature, K | from 2700 to 6500 default 5700 | |
| Temperature class | T6 / T80 0 C | |
| Color rendering index, Ra | ≥ 80 | |
| Degree of protection, IP | IP66/IP67 | |
| Operating temperature, 0 C | -40 0 С ≤ Ta ≤ +60 0 С | |
| -60 0 С ≤ Ta ≤ +60 0 С | ||
| Cable connection points | 2 Rep. M25x1.5 | |
| Terminal block | 5x1.5~4mm 2 (L+N+PE) | |
| Grounding | M5 (inner and outer ground bolts) | |
| Housing material | Aluminium alloy | |
| Dimensions, no more than, mm. | 30W. | d=278, H=330. |
| 60W. | d=330, N=335. | |
| Weight, no more, kg. | 30W. | 10.4 |
| 60W. | 13.2 | |
| ZENIT MK | - 1.4 - | YYY |
| 1 | 2 | 3 |
Luminous flux depending on the power of the lamps:
Lamp ZENIT MK 1.4-030 3300 Lm.
Lamp ZENIT MK 1.4-060 6350 Lm.
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