Dtsd156-30 (100) a 4p W Three-Phase Electrical Watt-Hour Meter DIN Rail Type

Dtsd156-30 (100) a 4p W Three-Phase Electrical Watt-Hour Meter DIN Rail Type. IEC Compliant Accuracy: Meets IEC62053-21 and IEC62052-11 standards for Class 1 and 2 active energy metering. Dual Cut-over Modes: Supports both direct cut-over and mutual inductance electronics for versatile installation. Long-term Data Storage: Internal battery ensures data retention for over 10 years during power failure. Programmable Communication: Features RS485 interface with programmable Modbus-RTU or DL/T645 protocols. Multi-tariff Functionality: Supports 4 tariffs and 8 periods with calendar settings for complex billing needs. Wide Current Range: Available in multiple current ratings from 1.5(6)A up to 20(100)A. Robust Insulation: Withstands 2KV alternating voltage for 1 min and impact voltage up to 6KV. Full Customization: Offers full customization, sample-based, design-based, and flexible minor customization.