SCHNAP Logo

Making Trade Life Easy!
Trade Discount 25%

kWh Meter 1P 230V 5-80A Direct RS485 DIN Rail Chint

BRAND: CABAC
SKU: 313270
$151.30 List price: $201.70
+ −
30 Days Return Electricians Unlock Trade Access
Chint DDSU666 single phase kWh meter features 230V 5(80)A direct connection, Class B accuracy, RS485 Modbus-RTU and LCD display. Ideal for sub-metering.

Alternatively Known As: CHINT DDSU666 Smart Meter, Single-Phase DIN Rail Energy Meter, RS485 Modbus-RTU kWh Meter

Technical Specifications
  • Meter Type: Single-phase electronic energy meter
  • Connection: 1P2W, direct connection
  • Nominal Voltage: 230 V
  • Voltage Range: 220–240 V nominal supply range
  • Current Rating: 5(80)A direct connection
  • Measuring Range: 0.25–80 A
  • Accuracy: Active energy Class B / Class 1
  • Frequency: 50 Hz or 60 Hz
  • Communication: RS485 interface with Modbus-RTU protocol
  • Display: 6-character, seven-segment LCD
  • Pulse Constant: 800 imp/kWh
  • Power Consumption: Up to 1 W and 5 VA
  • Ingress Protection: IP20
  • Operating Temperature: -25°C to +55°C
  • Mounting: 35 mm DIN rail
  • Dimensions (H x L x W): 100mm x 65.5mm x 36mm
  • Weight: 0.22 kg
Key Features
  • Direct connection for circuits up to 80 A
  • Single-phase two-wire measurement
  • Class B active-energy accuracy for sub-metering applications
  • RS485 communication for Modbus-RTU monitoring and integration
  • LCD display for energy and electrical parameter readings
  • Measures import and export kWh, depending on the configured variant
  • DIN rail construction for distribution boards and control panels
  • LED pulse indication for energy measurement verification
Professional Installation Requirements
  • Installation and mains wiring must be completed by a licensed electrician in accordance with AS/NZS 3000 and applicable state or territory electrical regulations. Verify the exact variant's Australian approval and RCM requirements before use for regulated revenue metering.
Applications
  • Residential and commercial sub-metering
  • Energy monitoring in distribution boards
  • Solar and renewable-energy system monitoring
  • Building management and energy-management systems
  • Industrial control panels and electrical switchboards
  • Monitoring voltage, current, power factor, frequency and active energy
Standards & Compliance
  • AS/NZS 3000 for electrical installation and wiring requirements
  • AS/NZS 62052.11 and AS/NZS 62053.21 are the relevant Australian electricity-meter standards for general requirements and active-energy metering accuracy; confirm approval for the exact DDSU666 variant before regulated revenue metering use
Environmental Benefits
  • Enables energy monitoring that can help identify excessive consumption and improve system efficiency
  • Supports energy-management systems that can reduce unnecessary electricity use
  • Low operating consumption of up to 1 W helps minimise measurement-device energy use
  • Compact DIN rail design reduces installation space and material requirements
Warranty Information

CHINT meters are generally covered for 18 months from the date of manufacture against defects in materials and workmanship when purchased through authorised sales channels; contract or regional warranty terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

Related Products