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Explosion proof, Flame proof, Weatherproof Enclosure for CCTV Camera and Lens
Model : KH04
Product Description :
Explosion proof, Flameproof, Weatherproof Enclosure for CCTV Camera and Lens is used for enclosing CCTV Camera & Lens in potentially hazardous for monitoring desired views. If the ambient temperature is below 7°C then a Heater and Kit is used to maintain transparency through the viewing window of the enclosure where the toughened glass is fixed.
This enclosure can be used Gas Groups I, IIA and Group II,
Category 2.
The material of construction is Aluminum Alloy Casting (LM-6). The enclosure is designed to take care of integrated explosion of the equipments mounted inside the enclosure. Under no circumstances the equipments will assist the explosion to occur nor it will produce or release any explosive atmosphere. It has been Designed for temperature class T6 (85° C). The enclosure has a platform inside on which the camera and the heater Blower Kit are mounted.
The heater Blower Kit has been provided so that if condensation occurs then heater will heat the internal atmosphere and blower will blow the hot air towards the toughened glass provided on the front cover through which heat will radiate outwards. Provision for cable entry has been given in the enclosure through which cable of internal equipment pass.
The enclosure is designed precluding situations and after due analysis of possible operating faults.
Operation :
The enclosure can be mounted on the Pan and Tilt if observations are to be made in all directions. Also, they can be simply mounted at the required location with necessary mounting brackets when a fixed view is required.
Application :
Suitable for enclosing CCTV Camera and Lens along with Heater Blower kit in potentially explosive areas of Refineries, Coal Mines, chemical, Petrochemical Plants, Iron and Steel Industries and shipping Industries.
Specification :
Indian Standards to which enclosure complies in respect of:
Flameproof Construction as Per IS |
2148 (2004) for Gas Group I, IIA, IIB/ IEC 60079 (2001) |
| Weatherproof Construction as Per IS |
13947 - (Part-I) (1993) (for IP-65) |
| General Design & Performance as Per IS |
13346- (1992) |
Group and Category Specification :
Group I Category M2 and Group II Category 2
Gas Group : I, IIA, IIB
ATEX Directive 94/9/EC
EN Standards :
EN 50014 : |
1998 Electrical Apparatus for explosive gas atmosphere General requirements |
| EN 50018 : |
2000 Electrical Apparatus for explosive gas atmosphere Increased Safety ‘d” |
| EN 1127-1 : |
1998 Explosive Atmospheres – Explosion Prevention and Protection |
Mechanical :
Material used for Construction :
Aluminum Alloy Casting (LM-6)
(Composition of LM-6 Alloy is Silicon 10-30%, Iron 0.6%, Manganese 0.5%,
Titanium 0.2%, Magnesium 0.1%, Zinc 0.1%, Copper 0.1%, Lead 0.1%, Tin 0.1%, Aluminum 85-88%)
Dimensions :
Length : |
529 mm. |
| Rear Flange Diameter : |
173 mm. |
| Front Flange Diameter : |
173 mm. |
| Height : |
192 mm. |
| Base Plate : |
180 x 182 mm |
Weight : 7 Kg.
Electrical
Heater :
Power Supply : |
230V A.C |
| Frequency : |
50Hz |
| Capacity : |
10 Watts |
Blower :
Power Supply : |
230V A.C |
| Frequency : |
50Hz |
| Capacity : |
10 Watts |
Number of Cable Gland Entries:
Maximum 2 (Flameproof Glands required are not in scope of supply) Size: 19MM/ 25MM
Earthing :
One stud inside the enclosure and two studs outside the enclosure for
earthing purpose.
Miscellaneous :
Temperature Class : |
T6 (85° C) |
| Ambient Temperature : |
20° C to 50° C |
| Flamepath : |
Minimum 12.5 mm |
| Degree of Protection : |
IP 65 |
| Finish : |
Off White, Ral-7032
(Siemens Grey) |
Certifications by :
MRI, BIS (ISI mark) & CCOE
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