The lighting equipment factory
г. Нижний Новгород, п. Черепичный, д.14, лит. А9It is designed to provide the possibility to supply light, text or sign signals (in the form of icons) in fire alarm, fire extinguishing systems, when working together with receiving and control devices.
Explosion protection is provided by types of protection «d», «mb». Application zones: by gas – 1, 2; by dust – 21, 22 as per GOST R IEC 60079. Openings for input of supply cable: for a round, armored cable or a metal hose with fastening for 1/2”, ¾”, М25 х 1,5. A built-in power supply can be installed. Internal and external grounding according to the first class of electrical protection. Information board ofDSP52-IТк-ХХХ series is equipped with its own independent input box.
In the “Models” section, you can select the appropriate pictogram- the last three digits in the table model name for the order.
Wall and ceiling mounting on steel brackets.
The case is made of modified aluminium alloy without copper impurities. Fasteners are made of stainless steel
Explosion protection: | Degree of protection |
IP67 |
|
On gas |
1 Ex dmb op is IIB T5 GbX |
Climatic performance |
NF1(-60….+50°C) |
On dust |
Ex tb IIIC Т85°СDb |
Case material |
Aluminium alloy as per GOST 1583-93 |
Type of light source |
LED module |
Emergency operation time, h |
3 |
Luminous Flux, Lm |
on demand |
Light flow, Lm/W |
9 |
Inscription size (WxH), mm |
300 х 60 |
Radiation corner 2Ɵ 0,5 , deg |
120 |
Power consumption, W |
3 … 6 |
Cable diameter, mm |
> 0.95 |
Rated voltage, V |
AC: 230 (170—264) or DC: 12…48 low-voltage version |
Nominal frequency, Hz |
50 ;60 |
Light flow ripple coefficient |
Less than 5% (specify when ordering, option) |
Class of protection against electric shock according to GOST R IEC 60598-1-2003 |
I |
Overall dimensions |
see section “Blueprints” |
Weight of the lamp, kg |
4,7 |