DDS578C Three-Phase Multi-Tariff Energy Meter on DIN Rail, 7-Digit LCD Display, 5(100)A, 380V/400V with CT Input, Off-Peak/Peak (OP/PP) Meter for Industrial and Commercial Billing

DDS578C Three-Phase Multi-Tariff Energy Meter – Smart Real-Time Billing for Optimized Costs

The DDS578C is designed for cost-effective energy management. Its main function is multi-tariff billing, allowing you to segment electricity consumption according to predefined periods to adapt to your complex tariff structures. This is essential for sites wishing to reduce their consumption, benefit from more advantageous tariffs, or accurately bill their tenants. Combined with powerful three-phase measurement capabilities, it offers a complete solution for modern energy analysis. Main Features: Comprehensive Energy Data: Measures active/reactive power, voltage, current, power, power factor, frequency, power demand, and total and per-phase power. The display shows the current tariff and meter reading. Reliable and Professional: Designed for continuous operation. Equipped with a real-time clock with backup battery, a programmable pulse output, and a robust housing.

Technical Specifications:

Model: DDS578C

Supply Voltage: 3 × 57.7/100 V, 3 × 220/380 V or 3 × 230/400 V AC

Input Current: 5 A (via external current transformer), Rated Current: 5 (100) A

Accuracy Class: 0.5 s or 1.0

Display: 7-digit backlit LCD

Main Functions: Multi-tariff function (peak/off-peak pricing) (typically 4 tariffs)

Communication: Interface RS485, Modbus-RTU protocol

Emergency stop: Integrated battery

Operating temperature: -25 °C to +60 °C

Ideal applications:

Industrial/commercial sites: Subject to peak/off-peak tariffs of energy suppliers. Electricity management contracts required.

Multi-unit residential buildings: Separate metering and fair billing based on actual electricity consumption and usage time.

Demand management plan: Provides data for participation in network demand management planning.

Installation: Conducts energy cost analysis by shift and optimizes machine operating schedules.

Electric vehicle charging station: Applies time-of-use pricing.

Important note: Installation must be carried out by qualified professionals. Setting the metering report, time, date, and tariff range is essential.

Package Contents:

1 x DDS578C Multi-Tariff Three-Phase Energy Meter

• This product is sold on behalf of a third party.