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MAX300-RTG: Installation Manual Hardware Installation
7
115V 50/60 hz option: 115(+/- 10%) VAC, 50/60 Hz, single phase, two 20
amp circuits required
230V option: 230(+/- 10%) VAC, 50/60 Hz, single phase, one 20 amp circuit
required
Ambient temperature: -20°C to 50°C
Purge/pressurization gas requirements:
Purge/pressurization gas - Clean, dry instrument quality air or inert gas
Zone 1/Div 1 units: 620 793 kPa (90 115 psig), 300 LPM (10.6 SCFM)
purge, 80 LPM (2.8 SCFM) continuous
Zone 2/Div 2 units: 414 793 kPa (60 115 psig), 142 LPM (5 SCFM)
continuous
T rating: T4 (135°C) or optional T3 (200°C)
Maximum surface temperature: 130°C for T4 units, 190°C for T3 units
Tool required for opening enclosure doors: Screwdriver, flat blade, 9 mm (3/8”)
wide
Weight: 182 kg (400 lbs) approximately (option dependent)