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kWh Meter 3P 4 Wire 3x230/400V 5-80A Direct RS485 DIN Rail Chint

BRAND: CABAC
SKU: 313274
$289.20 List price: $385.50
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Chint DTSU666 three phase kWh meter features 3x230/400V 5(80)A direct connection, Class B accuracy, RS485 Modbus-RTU and backlit LCD. Ideal for sub-metering.

Alternatively Known As: CHINT DTSU666 Smart Energy Meter, Three-Phase Electricity Meter, DIN Rail Power Meter, Modbus kWh Meter

Technical Specifications
  • Connection Type: Three-phase four-wire, 3P4W
  • Nominal Voltage: 3 × 230/400V
  • Current Rating: Direct connection, 0.25–5(80)A
  • Accuracy: Class B for direct active-energy metering
  • Frequency: 50Hz or 60Hz
  • Communications: RS485 interface with Modbus-RTU protocol
  • Baud Rate: 1200, 2400, 4800, 9600 or 19200bps; 9600bps default
  • Display: Backlit LCD
  • Energy Measurement: Import and export kWh and kvarh
  • Measured Parameters: Voltage, current, active power, reactive power, apparent power, frequency and power factor
  • Pulse Constant: 800 impulses/kWh
  • Power Consumption: ≤2W, 10VA
  • Ingress Protection: IP20
  • Operating Temperature: -25°C to +55°C
  • Storage Temperature: -40°C to +70°C
  • Mounting: 35mm DIN rail
  • Dimensions (H x L x W): 72mm x 100mm x 65mm
  • Weight: 0.33 kg
Key Features
  • Direct connection for circuits up to 80A
  • Three-phase, four-wire metering for 230/400V systems
  • RS485 communication for integration with energy-management systems, inverters and data loggers
  • Modbus-RTU protocol support
  • Backlit LCD for local reading
  • Measures import and export energy
  • Compact DIN rail enclosure
  • Pulse output for energy measurement
  • Suitable for sub-metering and power monitoring
Professional Installation Requirements
  • Installation and connection to mains wiring must be performed by a licensed electrician in accordance with AS/NZS 3000 and applicable state or territory electrical regulations. Confirm local approval requirements before use for revenue or billing metering.
Applications
  • Commercial and industrial sub-metering
  • Building energy monitoring
  • Solar photovoltaic and renewable-energy systems
  • Distribution boards and switchboards
  • Energy-management and power-monitoring systems
  • Monitoring of three-phase loads up to 80A direct connection
Standards & Compliance
  • AS 62052.11: Applicable Australian general requirements standard for AC electricity metering equipment; verify the product's local certification before revenue metering use
  • AS 62053.21: Applicable Australian accuracy standard for static watt-hour meters; product documentation references the equivalent IEC 62053-21 requirements
  • AS/NZS 3000: Applicable wiring and installation requirements for connection to Australian electrical installations
Environmental Benefits
  • Supports energy monitoring and identification of avoidable electricity consumption
  • Can assist energy-efficiency programs by providing circuit-level consumption data
  • Electronic components should be separated and recycled through an appropriate e-waste program at end of service life
  • Long service life and DIN rail replacement format can reduce unnecessary equipment waste
Warranty Information

CHINT's general warranty policy lists an 18-month warranty from the date of manufacture for meters sold through authorised channels, subject to applicable contract terms and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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