EMM 4h | µ4h | R4h
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Catalog excerpts

EMM 4h | µ4h | R4h - 1

EMM 4h | µ4h | R4h DIGITAL MEASURING INSTRUMENTS - FLUSH MOUNT LED MULTIMETERS TECHNICAL CHARACTERISTICS 400VAC (directly by the voltage inputs) ± 15% 3VA 45 – 65 Hz 400VAC (directly by the voltage inputs) ± 15% 3VA 45 – 65 Hz AUXILIARY SUPPLY Nominal voltage Us Operating voltage range Power consumption Frequency VOLTAGE INPUTS Measurement range Method of measuring Measuring input impedance Method of connection CURRENT INPUTS Reference current Measurement range Method of measuring Overload capacity Self-consumption ACCURACY 1A (option) or 5A 1A (option) or 5A 1A (option) or 5A 0,02…5A 0,02…5A 0,02…5A True RMS value True RMS value True RMS value +20% by an external current transformer +20% by an external current transformer +20% by an external current transformer < 0,5VA < 0,5VA < 0,5VA Voltage Current Power Frequency Active energy 20…500VAC L-L 20…500VAC L-L 20…500VAC L-L (20…290VAC L-N) (20…290VAC L-N) (20…290VAC L-N) True RMS value True RMS value True RMS value 1MΩ 1MΩ 1MΩ Single-phase, two-phase, three-phase Single-phase, two-phase, three-phase Single-phase, two-phase, three-phase orbalanced three-phase system orbalanced three-phase system orbalanced three-phase system INSULATION Insulation voltage AMBIENT CONDITION Storage temperature Storage temperature HOUSING Version Degree of protection Weight CERTIFICATIONS AND COMPLIANCE Reference standards Flush mount 96 x 96 mm IP42 on front IP20 Housing and terminals 500g Flush mount 72 x 72 mm IP52 on front IP20 Housing and terminals 500g Flush mount 96 x 96 mm IP52 on front IP20 Housing and terminals 500g IEC/EN 50081-2, IEC/EN 61000-6-2, IEC/EN 61010-1, IEC/EN 61036-1 OPTIONS ORDER CODE C1 C2 600 1A T DESCRIPTION Auxiliary Supply 20÷60 VAC/CC (version EMM-4h) - Auxiliary Supply 230 VAC (versions EMM-R4h, EMM-µ4h) Auxiliary Supply 90÷250 VAC/CC (version EMM-4h) - Auxiliary Supply 110 VAC (versions EMM-R4h, EMM-µ4h) Voltage Inputs 600 V (version EMM-4h) Rated Current inputs by external CT

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EMM 4h | µ4h | R4h - 2

EMM 4h | µ4h | R4h DIGITAL MEASURING INSTRUMENTS - FLUSH MOUNT LED MULTIMETERS TT - TTA N M P DI A Current inputs by miniaturized closed CT (TT) or openable CT (TTA) Neutral current input or differential current input Import/Export energy counters 2 digital outputs 1 digital input 1 analog outputs COMMUNICATION PORTS 485 ETH PF/S M-Bus LON RS485 serial interface Ethernet interface with Web server function (version EMM-4h) Profibus-DP interface (version EMM-4h) M-Bus interface (version EMM-4h) LON-Works interface (version EMM-4h) WIRING DIAGRAMS EMM-4h 3-PHASE CONNECTION WITH OR WITHOUT...

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