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URB 50
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Technical data
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Scope of supply
NRR 2-52
1 Level controller NRR 2-52
1 Installation manual
NRR 2-53
1 Level controller NRR 2-53
1 Installation manual
URB 50
1 Operating & display unit URB 50
1 Data line L = 5 m
Protection
Front panel: IP 65 to EN 60529
Back: IP 20 to EN 60529
Weight
approx. 1.0 kg
Ambient temperature
when system is switched on: 0 ° ... 55 °C,
during operation: –10 ... 55 °C
Transport temperature
–20 ... +80 °C (<100 hours), defrosting time of the de-energized equipment before it can be put into
operation: 24 hours.
Storage temperature
–20 ... +70 °C, defrosting time of the de-energized equipment before it can be put into operation:
24 hours.
Relative humidity
5 - 85 %, no moisture condensation
Summary of Contents for NRR 2-52
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