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Single-phase electricity meter (via current transformer).
The single-phase electricity meter can be integrated into the circuit to measure photovoltaic energy production, monitor load consumption and evaluate exported power. In cases where direct connection to the circuit is not possible, or where system capacity is higher, a single-phase meter combined with an external current transformer is recommended.
It is suitable for single-phase electricity networks.
DDSU666
| Model (meter) |
DTSU666
| Power supply |
1P2W
| Grid type |
3P4W
| Input voltage (phase voltage) | 176 Vac-288 Vac | ||||
5
| Power consumption (W) | ≤1, | ||||
| Measurement range |
| Phase voltage | 176 Vac-288 Vac | ||||
0-80
| Current (A) |
0-100/300/6001
| Measurement accuracy |
| Voltage | ±0,5% | ±0.5% |
| Current/Power | ±0.5% | ±1% |
| Energy | ±0,5% | ±1% |
| Communication |
| Interface | RS485 | ||||
| Communication protocol | Modbus-RTU | ||||
| Mechanical data |
| Wiring type | Via-CT1 | ||||
)
| Ambient temperature range (°C |
-25
| to 55 |
| Dimensions (WxHxD mm) | 36 x 100 x 65,5 | 72 x 100 x 65.5 |
| Mounting type | DIN35 Rail | ||||
*1
| : Must be used with current transformers supplied by Solenso. |
M
| odel (CT) | CT-100A/5A-1m | CT-300A/5A-1m | CT-600A/5A-1m | ||
| Electrical specifications |
| Nominal primary current (A) | 100 | 300 | 600 | ||
5
| Nominal secondary current (A) |
| Accuracy class | 2%@10%Irated | 1%@5%Irated | 1%@5%Irated | ||
| Measuring range | 5%Irated-120%Irated | ||||
| Operating frequency (Hz) | 50/60 | ||||
| Mechanical data |
| Lead wire | Single turn | ||||
| Installation | Loop | ||||
-
| Ambient temperature range (°C) | ||||
| 25 to 65 | ||||
| Dimensions (WxHxD mm) | 52 x 66 x 34 | 52 x 66 x 34 | 67 x 88,5 x 47 | ||
1
| Conductor length (m) |
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