|Certificate Type||Product Description||Certificate|
|Permits of the Republic of Kazakhstan||VAD SH|
|ТR ТS||VAD SH|
Lighting fixture is used in places being gas hazard (mixtures containing methane), coal dust, in coal minings and other places according to explosion protection marking.
The lighting fixture body forms explosionproof enclosure with “d” explosion protection type.
In the lighting fixture there are two compartments: gland compartment for cable connection and compartment, in which interlocking assembly and lamp are located.
Interlocking ensures lamp disconnection from the network till lighting fixture opening for lamp replacement.
Availability of two cable glands ensures the possibility of transit lighting fixture connection.
Protective glass is thermal-resistant, extra strong with high light-transmission capability, fixed with aluminum ring and screwed into the body. Protective grating is used additionally for glass protection.
Grounding bolts are installed inside and outside lighting fixture.
VAD-Sh – Х1 Х2 – Х3 – Х4 – РН1
Х1 – type of used lamp:
L.NAK. – incandescent lamp
ENSB.L. – compact fluorescent energy-saving lamp
SD.L. – stamp LED lamp
Х2 – power of lamp used in lighting fixture (W):
up to 95 W for L.NAK.
up to 23 W for ENSB.L.
up to 11 W for SD.L.
Х3 – dome color:
R – red
If it is necessary to install transparent dome, index is not specified.
X4 – type of climatic version and arrangement category according to GOST 15150:
U5 – for lighting fixture with РВ ExdI explosion protection marking
U1, U5, UHL1, UHL5 – for lighting fixture with РН1 explosion protection marking
РН1 – explosion protection marking. For lighting fixture with РВ ExdI explosion protection marking index is not specified
Example of designation record for lighting fixture with explosion protection marking РВ ExdI for incandescent lamp with power 95 W, climatic version and arrangement category U5:
Explosion protection marking: 1Ex d IIB T6 (T5/T4) Gb, 1Ex d IIC T6 (T5/T4) Gb, Ex tb IIIC T80°...Т130°C Db
Level of dust and moisture protection:
standard version – IP65
special version – IP66
L.NAK. – 127 V, 230 V
ENSB.L. – 230 V
SD.L. – 127 V, 230 V
L.NAK. – up to 95 W
ENSB.L. – up to 23 W
SD.L. – up to 11 W
L.NAK. – up to 1150
ENSB.L. – up to 1100
SD.L. – up to 900
Diameter of laid cable:
standard version: 7-14 mm
for unarmored cable – 10–18 mm
with armor for armored cable – 11-23mm
without armor for armored cable – 10–18 mm
Number of technical conditions: PINYU.676200.001 TU