Voltage Meter Ammeter AC 40-500V Single Three Phase Modular Indicator LED Digital¹

Product DescriptionProduct Specification SheetModel Numbers: TO-3A, TO-1A, TO-1H, TO-3V, TO-VAH, TO-1VDesigned for versatile electrical measurement applications, this series of devices supports a wide range of voltage monitoring needs with reliable performance and flexible installation.Measuring Voltage Range: AC 40-500VACIdeal for monitoring standard and industrial-grade alternating current (AC) voltages, covering common low to medium voltage requirements in both commercial and industrial settings.Phase Compatibility:Three-phase systems (3L+3N configuration)Single-phase systems (L+N configuration)This adaptability ensures seamless integration into diverse electrical setups, from residential and small commercial networks to larger industrial three-phase power systems.Measurement Accuracy: Class 1.0Boasts a high level of precision with a measurement accuracy rating of 1.0, ensuring consistent and reliable data for critical voltage monitoring, troubleshooting, and system optimization.Installation Method: Rail-mountedEngineered for easy and space-efficient installation, the devices feature a rail-mount design that aligns with standard DIN rail systems, simplifying setup in control panels, distribution boxes, and electrical enclosures.Storage Temperature Range: -25℃ ~ +70℃Built to withstand extreme environmental conditions, the devices maintain structural and functional integrity during storage in harsh climates, from freezing temperatures to high-heat environments, ensuring long-term reliability even in challenging locations.Rated Frequency: 50/60HzCompatible with global power grid standards, supporting both 50Hz and 60Hz frequency systems to accommodate international deployment across various regions and electrical infrastructures.

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