Technical Specifications 11-1
590 Series DC Digital Converter
11TECHNICAL SPECIFICATIONS
Caution
Always use an external ac line choke. Refer to “External AC Supply (RFI) Filters and Line Choke”.
Environmental Details
Operating Temperature
0°C to +55°C (see the “Cooling” table)
Operating temperature is defined as the ambient temperature to the immediate surround of the
Converter, when the Converter and other equipment adjacent to it is operating at worst case
conditions.
Storage Temperature
-25°C to +55°C
Shipping Temperature
-25°C to +70 °C
Product Enclosure Rating Cubicle Mounted
IP00 (Europe)
UL Open Type (North America/Canada)
Altitude If >500 metres above sea level, derate Motor Power rating by 1% per 200 metres to a maximum
of 5,000 metres
Humidity
Maximum 85% relative humidity at 40°C non-condensing
Atmosphere Non flammable, non corrosive and dust free
Vibration Unit to be physically isolated from all vibration.
Climatic Conditions Class 3k3, as defined by EN60721-3-3 (1995)
Safety
Overvoltage Category Overvoltage Category III
Pollution Degree Pollution Degree 2
Europe EN50178 (1998), when fitted inside a cubicle
North America/Canada
UL508C
EMC Compliance
All models European Community Directive 89/336/EEC
All models EN50082-1 (1992) and prEN50082-2 (1992) for immunity
EN50081-1(1992) Class B radiated emissions when mounted inside a cubicle
If fitted with external
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