: Rain Water
: All other weather conditions
: Explosive Mixtures
External Pressure : 80 kPa (0.8 bar / 11.6 PSIG) to 110 kPa (1.1 bar / 15.6 PSIG)
(atmospheric pressure)
Air : normal oxygen content, typically 21% v/v
1.2.2 Cable Glands Specifications
Pitch (P) : 0.7 P 2 mm
Thread tolerance : Medium or fine tolerance quality acc. To ISO 965-1 and ISO 965-3
Threads engaged : 5
Depth of engagement : 8 mm
Execution (ATEX) : M20x1,5 and M16x1,514 NPT
Safety class : Explosion proof Ex d
½”NPT-14
Threads engaged : 5
Thread tolerance : must be in accordance with ANSI/ASME B1.20.1
1.3 General Specifications
Outline size 88XX : Width = 270 mm (10.6”)
: Height = 230 mm (9.1”)
: Thickness = 60 mm (2.4”)
Material : Aluminum with <7.5% Mg (acc. to IEC 60079-0 Group II, zone 1)
: EN AW 6082 T651
Surface Resistance : 1 GΩ (at 23±2C / 73.8 ±3.5F) and relative humidity stated) (between parts)
Min. X sect. earth con. (S) : at least 4 mm
2
(0.16 in
2
)
Earth continuity torque : 10 Nm (±10%) (7.4 FtLbs)
View angle display : ~25
Visibility display : ~0.5 m (1.6 Ft)
View angle LED’s : 90
Visibility LED’s : 20 mm (65.6 Ft) (no direct sunlight)
Seals : NBR
• The gasket(s) shall be attached or secured to one of the mating faces to prevent loss, damage or incorrect
assembly. The gasket material shall not itself adhere to the other joint face and has to be slightly greased.
1.3.1 Door mounting Bolts
Size : 14 x M8 x 1.25
Material : A2-70
Yield Stress Limit : 450 N/mm
2
Tensile Stress Limit : 700 N/mm
2
Thread engagement (h) : > 15 mm
Mounting bolt torque : 21.2 Nm (±10%)
Tolerance : 6g acc. to ISO 4762
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