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Technical Specifications
Protective fuse rating
Refer to Section 9 Technical Data, item 9.3 Fuse ratings
Insulation class: IEC 1010-1: 1990/A2: 1995 This equipment requires a
Class I protective (safety) earth
EN 61010-1: 1993/A2: 1995 connection to ensure user
Class I safety.
Installation IEC 1010-1: 1990/A2: 1995 Distribution level, fixed
Category Category III installation. Equipment in
(Overvoltage): EN 61010-1: 1993/A2: 1995 this category is
Category III qualification tested at 5kV
peak, 1.2/50µs, 500ý,
0.5J, between all supply
circuits and earth and also
between independent
circuits.
Environment: IEC 1010-1: 1990/A2: 1995 Compliance is
Pollution degree 2 demonstrated by reference
EN 61010-1: 1993/A2: 1995 to generic safety standards.
Pollution degree 2
Product safety: 73/23/EEC Compliance with the
European Commission
Low Voltage Directive.
EN 61010-1: 1993/A2: 1995 Compliance is demonstrated
EN 60950: 1992/A3: 1995 by reference to generic safety
standards.
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