CIRWATT B (410D/T, 405, 502, 505) — multi-tariff recording meters for LV and MV metering points
Country: Spain · Model: CIRWATT B410T / B502
Multi-tariff recording meters of the CIRWATT B series (410D/T, 405, 502, 505) are designed for commercial and technical metering at industrial and commercial sites and at connection points to the medium-voltage network. They record load profiles and have several communication options and expansion modules.
- CIRWATT B410T
- transformer connection; 3×230/400 or 3×63.5/110 V; .../5 or .../1 A; class B (MID, EN 50470) / 1 (IEC 62053-21), reactive — class 2; consumer type 3
- CIRWATT B502
- MV via VT and CT; 3×63.5/110 V; class 0.2S (IEC 62053-22) / reactive 0.5; consumer type 1 (> 10 MW)
- CIRWATT B505, B405, B410D
- other classes and connection schemes (including direct)
- Quadrants
- 2 (consumption) or 4 (solar plants)
Technical specifications
| CIRWATT B410T | transformer connection; 3×230/400 or 3×63.5/110 V; .../5 or .../1 A; class B (MID, EN 50470) / 1 (IEC 62053-21), reactive — class 2; consumer type 3 |
|---|---|
| CIRWATT B502 | MV via VT and CT; 3×63.5/110 V; class 0.2S (IEC 62053-22) / reactive 0.5; consumer type 1 (> 10 MW) |
| CIRWATT B505, B405, B410D | other classes and connection schemes (including direct) |
| Quadrants | 2 (consumption) or 4 (solar plants) |
| Communication | RS-232, RS-485, Ethernet; expansion modules |
| Memory | non-volatile; events in serial flash; lithium battery > 20 years |
| Frequency | 50 / 60 Hz |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
B410T is a three-phase transformer-connected meter, class B for active energy per MID (EN 50470) or class 1 per IEC 62053-21, class 2 for reactive energy (IEC 62053-23). Versions are available for 3 × 230/400 V or 3 × 63.5/110 V, with current inputs .../5 A or .../1 A (maximum current 10 A), a frequency of 50 or 60 Hz, and its own consumption below 2 W / 10 VA. There are 2-quadrant versions for consumption and 4-quadrant versions for solar plants, where the meter counts generation as well. Communication is RS-232, RS-485 and Ethernet. Settings and events are stored in flash memory, data is held by non-volatile memory, and the lithium battery has a service life of over 20 years at 30 °C. The supply voltage is 80–115 % Un. Data is transmitted to SCADA energy management systems.
How to choose
The choice depends on the voltage level of the input and the accuracy class. B410T for 3 × 230/400 V suits shopping centres, enterprises and residential areas with high consumption (consumer type 3). B502 has class 0.2S for active energy (IEC 62053-22) and 0.5 for reactive, and is designed for medium-voltage inputs through VT and CT (3 × 63.5/110 V.../5 A) at sites above 10 MW (consumer type 1). For other classes and connection schemes there are B505, B405 and B410D. For DIN-rail metering up to 100 A consider CEM-D, and for network quality analysis CVM.
Request a price and lead time
CIRWATT B (410D/T, 405, 502, 505) — multi-tariff recording meters for LV and MV metering points. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What accuracy class does the CIRWATT B410T meter have?
Class B per MID (EN 50470) or 1 per IEC 62053-21 for active energy, class 2 for reactive.
What inputs is CIRWATT B502 designed for?
For medium-voltage inputs with external VT and CT, 3 × 63.5/110 V, at sites above 10 MW. Accuracy class 0.2S.
Can the meter be used for metering solar plant generation?
Yes, there are 4-quadrant versions for this, which record both generation and consumption.
What communication interfaces do CIRWATT B meters have?
RS-232, RS-485 and Ethernet, plus expansion modules for other channels.
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