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Electrical requirements
Voltage 100 - 240 Vac
Power 25 VA max.
Frequency 50/60 Hz
Fuse500 mA/250 Vac, 5 mm x 20 mm, Slo-Blo (line, and neutral fused)
Environmental
Protection (EN 60529) IP 40 back panel
IP 54 front panel
Operating temperature0° to 45°C (32° to 113°F)
Storage temperature-20° to 70°C (-4° to 158°F)
Mechanical weight 2.6 kg (5.8 lb.)
Wiring the power connector
Hot leads: L, and N
Ground:
Minimum diameter of power connection cable: 0.75 mm2.
Protective earthing (grounding)
It is necessary to connect the protective ground terminal on
the rear panel to the star point of machine ground.
Minimum cross-section of the connecting wire: 6 mm2.
Preventative maintenance
No special preventative maintenance is necessary. For cleaning, wipe
lightly with a dry lint-free cloth.
ND 522/523
71
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