Technical Characteristics - Legrand Keor Dk Rack Manuel D'installation Et D'entretien

5. Technical characteristics

MECHANICAL CHARACTERISTICS
Net weight
(kg)
Dimensions
H x W x D
(mm)
ENVIRONMENTAL CONDITIONS
Operating
temperature
(°C)
Relative humidity
during operation
(%)
Storage
temperature
(°C)
Noise level at 1
meter
(dBA)
Ingress Protection
Marking
Pollution degree
Climatic class
(EN IEC 60721-3-3)
Special climatic
class
(EN IEC 60721-3-3)
Biological class
(EN IEC 60721-3-3)
Mechanical class
(EN IEC 60721-3-3)
Mechanically
active
substances class
(EN IEC 60721-3-3)
Operating height
REFERENCE DIRECTIVES AND STANDARDS
Marks
Safety
EMC
ADDITIONAL DISTRIBUTION BOX 3 113 74
130 (3U) x 438 x 500
3 113 53
0 to 95 (non-condensing)
up to 2000 meters above sea level without derating
3 113 74
12.8
3 113 54
0 to +40 (full load)
0 to +50 (80% load)
-20 to +50
≤ 55
IP 20
PD2
3K22
3Z2
3B2
3M11
3S5
CE, CMIM, UKCA
2014/35/EU Directive
EN IEC 62040-1
2014/30/EU Directive
EN IEC 62040-2
3 113 55
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