Ametek XEL Serie Mode D'emploi page 10

Environmental: Indoor use at altitudes up to 2000m, Pollution Degree 2.
Cooling: Intelligent variable-speed low noise fan assists convection. Over-
temperature trip shuts down output if internal temperatures exceed
predetermined thresholds.
Safety: Complies with EN61010−1
EMC: Complies with EN61326
Size: Single: 107mm x 131mm (¼ rack 3U) x 288mm L (XEL-P: 343mm L),
Dual: 214mm x 131mm (½ rack 3U) x 288mm L, excluding feet, knobs
Weight: Single: 4·5kg (XEL-P: 4.9kg). Dual: 8.5kg.
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excluding feet, knobs and terminals.
and terminals.