The CL730D25 is an advanced three-phase electronic multifunction meter integrated with a radio frequency (RF) solution for easy local access to the meter.
Designed for commercial, industrial, and residential users, it can accurately measure energy consumption. The CL730D25 features tamper detection to ensure data security and reliability. Through RF communication and handheld units (HHU), users can achieve various smart metering functions without expanding existing infrastructure. The communication protocol of this meter complies with the DLMS standard, ensuring compatibility and interoperability with other devices.
Functions
Core Measurement Functions
- Bidirectional energy metering (4-quadrant measurement)
- Reactive power measurement
- Multi-tariff billing (Time-of-Use / Tiered pricing supported)
- Load curve recording
Security & Data Protection - Tamper detection mechanism
- Ultrasonic welding encapsulation
- Power-off data retention (LCD readable without power)
Communication Interfaces - Multi-interface options (Infrared / RS485 / RF, all optional)
- Real-time clock synchronization
Value-Added Services - Power quality monitoring
- Alarm notification for anomalies
- Postpaid billing mode support
| Item | Parameter |
|---|---|
| Nominal Voltage (Un) | 3 × 220 / 380 V, 3 × 230 / 415 V, 3 × 240 / 415 V |
| Voltage Range for Operation | 0.7 Un … 1.3 Un |
| Nominal Frequency | 50 Hz / 60 Hz ± 5% |
| Nominal Current | 5 A |
| Maximum Current | 60 A, 80 A, 100 A |
| Starting Current | 0.4% In |
| Voltage Circuit Power Consumption | 0.4% In |
| Voltage circuit power consumption | 2 W, 10 VA (per phase), ≤1W, 10VA (per phase) |
| Current Circuit Power Consumption | ≤ 4 VA |
| Display | LCD |
| Meter Constant | 1000 imp / kWh, 1000 imp / kvarh |
| Operating Temperature | -25°C … 70°C |
| Storage Temperature | -40°C … 70°C |
| Humidity | ≤ 95%, non-condensing |
| Accuracy Class | Active: 1.0 / Reactive: 2.0 |
Ingress Protection Ingress Protection against Water and Dust | IP54 |
| Communication Protocol | IR / RS485 |
| Dimensions (mm) | 211.1 (L) × 166.3 (W) × 59.8 (H) |
| Weight | 900 g |
Fill the form and get this beautiful PDF link instantly to your email-inbox.
Title: CL730D25__EN__V1.1__20251212
file size: 465.46 KB
published: 12 Dec, 2025
English