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Installation and Connection
3. Installation and Connection
3.1 Control Cabinet Installation
Enclosure type: IP20 / Open Type
Operation temperature: -10...45°C / 14...113°F
Storage temperature: -25...70°C / -13...158°F
max. heat sink temperature:
Size 05/230 V 100°C / 212°F
Size 07/230 V 95°C / 203°F
Climatic category: 3K3 in accordance with EN 50178
Relative humidity: max. 95 % without condensation
Power derating for high altitude: 1 % for every 100 m/330 ft
above 1000 m/3300 ft
Maximum altitude for operation: 2000 m / 6,600 ft
Installation requirements:
• Mount in a stationary location with low vibration. Contact KEB
when mounting on a moving system.
• Adhere to minimum clearance distances in diagram 3.1. Mul-
tiple units can be mounted side by side with zero clearance.
• Most units have forced airflow from bottom to top using a ther-
mostatically controlled variable speed fan. Leave space above and below the unit for proper
air flow.
• Prevent dust or debries from entering the unit, especially during the construction of the con-
trol panel. Metal chips can cause internal shorts or malfunctions.
• Installation in a sealed enclosure requires proper cooling, be sure to over size control cabinet
or provide suitable cooling device.
• Protect the unit against conductive and corrsive gases and liquids.
• Water, mist, or steam should not be allowed into the unit.
• Do not allow water to condence within the unit
• The COMBIVERT F5 must not be installed in and “Explosion Proof” environment.
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