Description
- The device for displaying in metric units (kWh) is designed for direct measurement of active power in a three-phase system and recording of consumed electrical energy with the possibility of remote reading of the registers of a group of display devices via a wired network according to the RS485 standard.
- Protocol: Modbus RTU type and 4 independent tariffs (user can set different times via RS485 port).
- Equipped with optical IR port - works with optical head OR-WE-518.
- A special electronic circuit, under the influence of flowing current and applied voltage, generates pulses in an amount proportional to the electrical energy consumed.
- The energy consumption in the phase is indicated by the flashing of the LED. The number of pulses is converted into energy consumed and its value is displayed on the LCD display (6+2).
- Power supply: 230V~, 50Hz, base current: 5A, maximum current: 80A, minimum current: 0.25A, pulse frequency: 1000 Imp/kWh, accuracy class B, housing with a width of three modules, mounting on a TH-35 mm DIN rail.
Energy measurement is carried out in accordance with EN50470-1:2006, EN50470-3:2006 MID Directive 2014/32/EU.
| TECHNICAL DATA: | |
|---|---|
| Type: | 3-phase |
| Backlight: | no |
| Base current (lb): | 5A |
| Maximum current (lmax): | 80A |
| Min. current: | 0.25A |
| Pulse rate: | 1,000imp/kWh |
| Class of measurement accuracy: | B |
| Pulse output: | Yes |
| Multi-tariff: | Yes |
| IP class (protection class): | IP51 |
| Number of modules | 4.5 |
| Number of digits on a display | 6 + 2 |
| Compliance with the Mid certificate (2014/32/EU) | Yes |
| Communication protocol | Modbus |
| Dimensions - Depth | 66mm |
| Dimensions - Width | 76mm |
| Dimensions - Height | 100mm |
| Ports | RS485 |
| Additional features | Optical IR port |
| nominal voltage | 3 x 230V/400V~, 50/60Hz |
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