Description
✓ Class 1Split-core CT (100A)3-phase × 4 circuitsHarmonic 2nd–31stRS485 MODBUS-RTUBMS & GEMS Ready
The ADW210-4S monitors 4 independent three-phase circuits simultaneously from a single DIN rail device. Split-core CTs clamp onto existing cables without disconnecting them — ideal for retrofitting existing distribution boards with minimal downtime. Class 1 accuracy meets BCA Green Mark sub-metering requirements.
✓ Key features
✓Class 1 accuracy across all 4 channels
✓4 channels × 3 split-core CTs per channel
✓No cable disconnection needed
✓2nd–31st harmonic measurement
✓Multi-tariff & time-zone rate support
✓Over-voltage & over-current alarm output
✓Ideal for multi-tenant retrofits
✓35mm DIN rail mount — 9 modules wide
▢ Specifications
Accuracy classClass 1
Reference voltageAC 220V / 380V
Max current (indirect CT)100A per channel
Channels4 independent 3-phase circuits
Operating frequency45–65 Hz
Power consumption<0.5VA
Dimensions (H×W×D)90 × 72 × 65 mm
Display12-digit segment LCD with backlight
CommunicationRS485 / MODBUS-RTU
Clock accuracy≤0.5 sec/day
Operating temp−25°C to +55°C
IP ratingIP 20
CT typeSplit-core, Class 1, 100A (wire length 1,000mm)
CertificationAnbotek — EN 61010-1, EN IEC 62311:2020, TÜV Austria
⇩ Documents & downloads
Product information
ADW210-4S Product Catalogue
PDF · Technical overview & key specs
Technical manual
ADW210-4S Technical Manual
PDF · Installation, wiring & commissioning guide
Test certificates & compliance
TÜV Austria Certificate
PDF · Third-party safety certification
EN 61010-1 Electrical Safety Certificate
PDF
EN IEC 62311:2020 Certificate
PDF · Human EMF exposure
EMC Certificate — EN61326-1
PDF · Electromagnetic compatibility
🌿 GEMS-Compatible
This meter connects directly to CSE’s Green Energy Monitoring System — real-time energy dashboards, BCA Green Mark reporting, and tenant sub-metering from $1.50/meter/day.
Warranty
12 months from date of purchase. Contact enquiry@chengseng.com.sg with your order reference. Full warranty policy ›
