The CL730D25 is a direct connected three-phase smart meter with an embeded RS485 solution for local access. The meter is used to measure electrical energy accurately for commercial, industrial and residential customers. The meter has excellent tamper detection features. With a hand held unit (HHU) various smart metering functions can be realized without extending the existing infrastructure. The communication with the meter is DLMS compliant.
 | DLMS compliant |
 | IEC 62053-21 |
| IEC 62053-23 |
Functions
- Active energy measurement
- Reactive energy measurement
- Power quanlity monitoring
- Post-payment mode
- Four quadrant measurement
- AMI integrate
- Alarm notification
- Multi tariff (TOU, TOD)
- Load profile
- Real time clock
- Infrared port (optional) /RS485
- LCD, read without power
- Display scroll button
Tamper protection
- Ultrasonic Welding
- Sealing
- Terminal cover open detection
- Face cover open detection
- Reverse current detection
- Magnetic tamper (standard)
- Event logging
- Not support to disconnect on tamper (no relay)
| Item | Parameter |
|---|---|
| Nominal voltage (Un) | 3 x 220 V/380 V, 3 x 230 V/415 V, 3 x 240 V/415 V |
| Voltage range for operation | 0.7 Un to 1.3 Un |
| Nominal frequency | 50 Hz/60 Hz ± 5 % |
| Nominal current (In) | 5 (60) A, 5 (80) A. 5 (100) A |
| Maximum current | 60 A, 100 A |
| Starting current | 0.4 % In |
| Voltage circuit power consumption | ≤ 2 W, 10 VA (per phase) |
| Current circuit power consumption | ≤ 4 VA (per phase) |
| Display | LCD |
| Meter constant | 1000 imp/kWh, 1000 imp/kvarh |
| Operating temperature | -25 °C to 70 °C |
| Storage temperature | -40 °C to 70 °C |
| Humidity | ≤ 95 %, non-condensing |
| Accuracy class | Active energy class 1 , reactive energy class 2 |
| Ingress protection | IP54 |
| Communication | Infrared port and RS-485 |
| Dimensions | 211.1 mm x 166.3 mm x 59.8 mm |
| Connection type | DIN or BS |
| Weight | 900 g |
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