Product description: Zamel Supla MEW-01 MRP - 3F+N WiFi electricity consumption monitor
The Zamel MEW-01 MRP module enables remote measurement of electric energy in three-phase systems via wireless communication. The device is compatible with MRP-200A and MRP-400A current transformers, which allows for the extension of the measurement range. The module is easy to install directly on a TH35 DIN rail. It takes up the space of only two modules, which saves space in the switchboard. Additionally, the option of connecting an external antenna allows for outdoor installation after securing it with a hermetic housing. Bidirectional measurement allows monitoring of both the energy consumed and returned to the network, which is crucial for installations with photovoltaic panels . MEW-01 MRP communicates via WiFi , thanks to which all data is sent wirelessly to the Supla mobile application , where it can be analyzed in real time. The possibility of integration with ERP systems via API and MQTT support make this module an ideal solution for professional industrial applications.
Our offer also includes the Zamel MEW-01 Lite version with an internal antenna - check it out !
Zamel Supla MEW-01 MRP - 3F+N WiFi electricity consumption monitor.
The module enables remote measurement of electrical energy in three-phase systems.
Main features of the Zamel MEW-01 MRP meter
- WiFi communication: enables wireless data transfer, eliminating the need for additional cables.
- Wide measurement range: thanks to cooperation with MRP-200A and MRP-400A transformers, the device can monitor high current values.
- Bidirectional measurement: monitors both the energy consumed and fed into the grid, which is crucial for photovoltaic systems.
- Advanced analysis: advanced data analysis capabilities in the Supla mobile app and the Supla Cloud panel.
- Integration with ERP systems: thanks to API, the monitor can be integrated with company energy management systems.
- Automatic responses: ability to set automatic actions based on exceeded voltage or power thresholds.
Zamel MEW-01 MRP energy meter connection diagram
Zamel MEW-01 MRP is equipped with screw terminals to which the wires should be connected using a screwdriver:
- V1, V2, V3 - connection of the power supply circuits (L) on which the measurement is to take place.
- N - power cable connection, ground.
- 3x S1, S2 - inputs for connecting transformers. S1 - black wire, S2 - red wire.
Electricity meter connection diagram.
The module can be installed directly on a TH35 DIN rail.
Zamel MEW-01 MRP electricity meter specification
- Nominal voltage: 3x 230 V / 400 V AC
- Voltage Tolerance: 20% to 15%
- Rated power consumption: 1.5 W
- Frequency: 50/60Hz
- Transmitting power: ERP < 20 mW
- Measurement accuracy: Class 2 (±2%)
- Transformer measurements: 0.1 to 33.3 mA / 100 A
- Operating temperature: -10°C to 55°C
- Optical power indication: LED for each phase
- Environmental resistance: IP20
- Maximum wire cross-section: 10 (wires up to 2.5 mm 2 )
- Housing mounting: DIN rail TH-35, 2 modules
- Communication: WiFi 2.4 GHz 802.11 b/g/n
- Operating range: WiFi network range
- Dimensions: 90 x 35 x 66 mm
- Weight: 400 g
Kit Contents
- 1x Zamel Supla MEW-01 MRP - 3F+N WiFi electricity consumption monitor
Useful links |
