Videotec EXHC Explosion-proof housing Tech Data Sheet
Videotec EXHC is an explosion-proof housing designed to protect video cameras in hazardous environments. It is certified for use in Zone 1 and 2, Group IIC (Gas), and in Zone 21 and 22 (Dust). The housing is made of heavy-duty Anticorodal aluminum alloy and features a triple heating element and an optional sunshield. It has two holes for NPT 3/4” cable glands and an internal usable dimension of 100x100x280mm. The EXHC is suitable for both indoor and outdoor installation and has a wide range of accessories available.
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EXHC
EXPLOSION-PROOF HOUSING
EXHC
DESCRIPTION
The EXHC housings are made of a heavy-duty Anticorodal aluminium alloy and are designed to house video cameras installed in explosion-proof environments.
All the external components are powder-painted and guarantee excellent resistance against UV rays, marine environments and any polluting substances in the area of installation.
The cylindrical element of the housing is closed on opposite sides by two flanges and feature two holes for NPT 3/4” cable glands. The video camera housing is equipped with a triple heating element and an optional sunshield.
EXHC + EXHS000
CERTIFICATIONS
MAIN FEATURES
Certifications Ex d for use in Zone 1 and 2, Group IIC (Gas), and in Zone Ex tb 21 and 22 (Dust)
Solid anticorodal aluminium construction
IP66
2 holes for cable glands 3/4" NPT
Supplied with heater. Sunshield as option.
Ambient temperature: from -40°C (-40°F) up to +50°C (122°F)
WWW.VIDEOTEC.COM - DATA SHEETS
EXHC_en-GB_2021-10-27_16-11-07
Specifications subject to change without notice. © VIDEOTEC S.p.A. All rights reserved. The mentioned names of products or companies are trademarks or registered trademarks.
TECHNICAL DATA
MECHANICAL
Non-corrosive die-cast aluminium (anticorodal)
Epoxy powder painted, RAL9002
Cable entry: 2 holes, 3/4" NPT
Internal dimensions: Ø 180x380mm (7.1x15in)
Internal usable dimensions: 100x100x280mm (3.9x3.9x11in)
Unit weight:
• 15kg (33.5lb)
HOUSING'S WINDOW
Window with extra clear tempered glass
• Usable diameter: 114mm (4.5in)
• Thick: 12mm (0.47in)
ELECTRICAL
Supply voltage/Current consumption (Ton 15°C±4°C (59°F±7°F), Toff 22°C±3°C
(72°F±5°F)):
• 230Vac, 0.3A, 50/60Hz
• 24Vac, 2.5A, 50/60Hz
Power consumption
• Heater: 60W
• Installable camera: 20W max
CAMERAS
Characteristics of installable devices (cameras and lenses):
• Power consumption (assembly, camera and lens): 20W max
• Usable volume for camera/lens: 2800cm³
• Minimum distance between the walls of the housing and the camera/lens: 12mm
ENVIRONMENT
For indoors and outdoors installation
Operating temperature with heating: from-40°C (-40°F) up to +50°C (122°F)
Relative humidity: from 5% up to 95%
CERTIFICATIONS
Electrical safety (CE): EN62368-1
Electromagnetic compatibility (CE): EN61000-6-3, EN61000-3-2, EN61000-3-3, EN50130-
4, EN55032 (Class B)
RoHS (CE): EN IEC 63000
Outdoor installation (CE): EN60950-22, IEC60950-22
IP protection degree (EN/IEC60529): IP66
CERTIFICATIONS - EXPLOSION-PROOF APPLICATIONS
ATEX (EN IEC 60079-0, EN 60079-1, EN 60079-31)
IECEx (IEC 60079-0, IEC 60079-1, IEC 60079-31)
EAC Ex (TR CU 012/2011) (pending)
UK EX (EN IEC 60079-0: 2018, EN 60079-1: 2014, EN 60079-31: 2014)
For further details on certifications and markings, consult the relevant table.
BRACKETS AND ADAPTORS
WBLA Bracket and ball joint in solid anticorodal aluminium construction,
RAL9002
ACCESSORIES
EXHS000
OCTEX3/4C
OCTEXA3/4C
OCTEXB3/4P
OCTEXBA3/4P
OCTEX3/4
OCTEXA3/4
OCTEXB1/2C
OCTEXB1/2P
OCTEXBA1/2P
OCTEX1/2C
OCTEXS1/2C
OCTEXA1/2C
Sunshield 580mm (22.8in) for EXH series
Cable gland in nickel-plated brass with gasket EX 3/4" NPT, unarmoured cable IECEX-ATEX-EAC Ex
Cable gland in nickel-plated brass with gasket EX 3/4" NPT, armoured cable IECEX-ATEX-EAC Ex
Barrier cable gland in nickel-plated brass EX 3/4" NPT, unarmoured cable IECEX-ATEX-EAC Ex
Barrier cable gland in nickel-plated brass EX 3/4" NPT, armoured cable IECEX-ATEX-EAC Ex
Cable gland in nickel-plated brass with gasket EX 3/4" NPT, unarmoured cable ATEX
Cable gland in nickel-plated brass with gasket EX 3/4" NPT, armoured cable ATEX
Barrier cable gland in nickel-plated brass EX 1/2" NPT, unarmoured cable IECEX-ATEX-EAC Ex
Barrier cable gland in nickel-plated brass EX 1/2" NPT, unarmoured cable IECEX-ATEX-EAC Ex
Barrier cable gland in nickel-plated brass EX 1/2" NPT, armoured cable IECEX-ATEX-EAC Ex
Cable gland in nickel-plated brass EX 1/2" NPT, unarmoured cable
IECEX-ATEX-EAC Ex
Cable gland in nickel-plated brass EX 1/2" NPT, unarmoured cable
IECEX-ATEX-EAC Ex
Cable gland in nickel-plated brass EX 1/2" NPT armoured cable
IECEX-ATEX-EAC Ex
OCTEX1/2-3/4P Cable glands reduction in nickel-plated brass Ex 3/4" - 1/2" NPT
IECEX-ATEX-EAC Ex
OCTEXP3/4C Conduit cable gland nickel-plated brass 3/4" NPT IECEX-ATEX- c CSA us - EAC Ex (operating temperature: from -60°C (-76°F) up to +80°C
(+176°F))
OEXPLUG1/2P
OEXPLUG3/4P
Plug EX 1/2“ NPT IECEX-ATEX-EAC Ex
Plug EX 3/4" NPT IECEX-ATEX-EAC Ex
For further details about cable glands part numbers, please refer to the relevant table.
SPARE PARTS
OEXHFAV
OSLIEX
Complete front flange with glass for EXH
Internal slide complete with heater for EXH series
PACKAGE
Model Number
EXHC003R
Weight Dimensions (WxHxL)
17.5kg (39lb) 61x32x31cm (24x12.6x12.2in) -
Master carton
WWW.VIDEOTEC.COM - DATA SHEETS
EXHC_en-GB_2021-10-27_16-11-07
Specifications subject to change without notice. © VIDEOTEC S.p.A. All rights reserved. The mentioned names of products or companies are trademarks or registered trademarks.
CABLE GLANDS AND ACCESSORIES 1/2" NPT
Type Certification Operating temperature
Barrier cable gland IECEX/ATEX/EAC Ex -60°C (-76°F) /
+135°C (+275°F)
Cable gland with gasket
IECEX/ATEX/EAC Ex -60°C (-76°F) /
+100°C (+212°F)
Cable
Plug EX 1/2"NPT IECEX/ATEX/EAC Ex -100°C (-148°F) /
+400°C (+752°F)
Model Number
Unarmoured cable
Armoured cable
Unarmoured cable
Unarmoured cable
-
Armoured cable
OCTEXB1/2P
OCTEXBA1/2P
OCTEX1/2C
OCTEXS1/2C
OCTEXA1/2C
OEXPLUG1/2P
Maximum diameter of the external sheath (A)
14.0mm (0.55in)
15.5 - 21.1mm
(0.61-0.83in)
3.2 - 8.0mm
(0.12-0.31in)
6.5 - 11.9mm
(0.26 - 0.47in)
-
12.5 - 20.5mm
(0.49 - 0.8in)
-
-
-
Maximum diameter of the internal sheath (B)
14mm (0.6in) max
-
10 - 14.3mm
(0.4 - 0.56in)
-
-
-
-
Maximum diameter of the conductors bundle (C)
12.5mm (0.5in)
12.5mm (0.5in)
C A
Barrier cable gland with unarmoured cable
C
B A
Barrier cable gland with armoured cable
A
Cable gland with gasket with unarmoured cable
A
Cable gland with gasket with armoured cable
B
WWW.VIDEOTEC.COM - DATA SHEETS
EXHC_en-GB_2021-10-27_16-11-07
Specifications subject to change without notice. © VIDEOTEC S.p.A. All rights reserved. The mentioned names of products or companies are trademarks or registered trademarks.
CABLE GLANDS AND ACCESSORIES 3/4" NPT
Type Certification Operating temperature
Barrier cable gland IECEX/ATEX/EAC Ex -60°C (-76°F) /
+135°C (+275°F)
Cable gland with gasket
IECEX/ATEX/EAC Ex
ATEX
-60°C (-76°F) /
+100°C (+212°F)
-60°C (-76°F) /
+80°C (+176°F)
-40°C (-40°F) /
+100°C (+212°F)
Cable
Plug EX 3/4"NPT IECEX/ATEX/EAC Ex
Conduit sealing fitting IECEX-ATEX- c CSA us - EAC Ex
Reduction 3/4"
NPT x 1/2" NPT
IECEX/ATEX/EAC Ex
-100°C (-148°F) /
+400°C (+752°F)
-60°C (-76°F) /
+80°C (+176°F)
-100°C (-148°F) /
+400°C (+752°F)
Model Number
-
-
Unarmoured cable
Armoured cable
Unarmoured cable
-
Armoured cable
Unarmoured cable
Armoured cable
OCTEXB3/4P
OCTEXBA3/4P
OCTEX3/4C
OCTEXA3/4C
OCTEX3/4
OCTEXA3/4
OEXPLUG3/4P
OCTEXP3/4C
OCTEX1/2-3/4P -
-
Maximum diameter of the external sheath (A)
20.0mm (0.78in)
16.8 - 23.9mm
(0.66-0.94in)
13.0 - 20.2mm
(0.51-0.79in)
16.9 - 26.0mm
(0.66-1.02in)
-
14.0 - 17.0mm
(0.55-0.67in)
18.0 - 23.0mm
(0.71-0.91in)
-
-
Maximum diameter of the internal sheath (B)
20mm (0.79in) max
-
11.1 - 19.7mm
(0.44 - 0.78in)
-
14.0 - 17.0mm
(0.55-0.67in)
-
-
-
-
-
Maximum diameter of the conductors bundle (C)
17.8mm (0.7in)
17.8mm (0.7in)
-
-
11.0mm (0.43in)
A C
Barrier cable gland with unarmoured cable
A C
B
Barrier cable gland with armoured cable
A
Cable gland with gasket with unarmoured cable
A
Cable gland with gasket with armoured cable
B
C
Conduit sealing fitting
WWW.VIDEOTEC.COM - DATA SHEETS
EXHC_en-GB_2021-10-27_16-11-07
Specifications subject to change without notice. © VIDEOTEC S.p.A. All rights reserved. The mentioned names of products or companies are trademarks or registered trademarks.
EXH (EXTRA CLEAR GLASS WINDOW) - CERTIFICATIONS AND MARKINGS
Part number Certification
EXHC003R
EXHC203R
ATEX
IECEx
EAC Ex (pending)
UKEX
Marking
II 2 G Ex db IIC T6 Gb
II 2 D Ex tb IIIC T85°C Db
Ex db IIC T6 Gb
Ex tb IIIC T85°C Db
1Ex d IIC T6 Gb X
Ex tb IIIC T85°C Db X
II 2 G Ex db IIC T6 Gb
II 2 D Ex tb IIIC T85°C Db
EXH - CONFIGURATION OPTIONS
EXHC
Voltage
0 24Vac
2 230Vac
0
TECHNICAL DRAWINGS
The indicated measurements are expressed in millimetres.
30
Ambient temperature
-40°C ≤ Ta ≤ +50°C
Ambient temperature
3 -40°C/+50°C
Cable input temperature
+80°C
Window
R Extra clear glass
12
428
12
EXHC
147
312
130
116
132
Ø 210
Ø 114
WWW.VIDEOTEC.COM - DATA SHEETS
EXHC_en-GB_2021-10-27_16-11-07
Specifications subject to change without notice. © VIDEOTEC S.p.A. All rights reserved. The mentioned names of products or companies are trademarks or registered trademarks.

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