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This state-of-the-art panel meter is designed for accurate measurement of AC rms voltage in single-phase systems. Although primarily used in electrical panels, this device can also be integrated into many other applications. The device has separate inputs for power and measurement with a common neutral point.

TECHNICAL SPECIFICATIONS: Input power supply: 170 – 275 VAC 50 – 60 Hz nominal (± 10%) Various AC/DC power supply values available. Measurement inputs: 10 – 300 VAC (phase-neutral) 20 – 520 VAC (phase-phase) 30 – 100 Hz Accuracy: 0.5% + 1 digit Power consumption: < 1.5 W Load: < 0.1 VA per phase Operating temperature: -40°C ;+70°C Maximum humidity: 95% non-condensing. Degree of protection: IP 54 (front panel) IP 30 (rear panel) Housing: Flameproof, ROHS compliant, high temperature ABS/PC (UL94-V0) Installation: Flush mounting with rear mounting bracketsDimensions:96×48 models: 102x54x41 mm (WxHxD)72×72 models: 78x78x41 mm (WxHxD)Panel cutout dimensions:96×48 models: 92×44 mm72×72 models: 68×68 mmWeight: 125 gConformity with EU directives:2006/95/EC (low voltage)2004/108/EC (EMC)Reference standards:EN 61010 (safety requirements)EN 61326 (EMC requirements)