Lumel N32U User Manual

Also see for N32U: User manual

EN26Rated operating conditions• Supply voltage (depends on the version) 85...253 V AC(40...400 Hz), 90...300 V DCor 20...40 V AC (40...400 Hz),20...60 V DC• Power consumption < 6 VA• Working temperature -20...23...+55 ºC• Storage temperature -30...70 ºC• Humidity < 95% (no condensation)• Working position any• Pre-heating time 15 minutesProtection grade ensured• From the front IP65• From the terminals side IP10Weight and dimensions• Meter weight < 0.2 kg• Dimensions (see Fig. 2) 96 x 48 x 93 mmelectromagnetic compatibility• Noise immunity: acc. to EN 61000-6-2• Noise emission: acc. to EN 61000-6-4Safety requirements acc. to en 61010-1• Circuit-to-circuit insulation: basic• Installation category: III• Pollution grade 2• Maximum phase-to-earth operating voltage:300 V for the circuits: supply, alarm.50 V for the circuits: measurement*, auxiliary supply, RS-485interface, analog output• Altitude a.s.l. < 2000 m• Maximum phase-to-earth operating voltage:300 V for the circuits: supply, alarm.50 V for the circuits: measurement*, auxiliary supply, RS-485interface, analog output• Altitude a.s.l. < 2000 m*300 V if +24 V auxiliary voltage output is not used.