The Rish Master 3440 is versatile cost-effective solution for single and 3 phase networks. The Rish Master 3440 not only replaces multiple meters, it’s 96x96mm square cutout and a low back profile make it easy to integrate into your panel, especially if you are short on space. Once installed the Rish Master 3440 can be configured on-site or remotely via MODBUS (RS485) for maximum flexibility. The Rish Master 3440 is specifically designed to monitor and control power distribution systems by measuring more than 61 electrical parameters, storing max. and min. current and voltage values every 40 seconds, importing and exporting energy measurements of Active energy (kWh), Reactive energy (kVArh), Apparent energy (kVAh) and Ampere Hour (kAh) values and the ability to trip 2 relays if the measured values exceed the programmed High & Low Limits.
Features
- Onsite – User selectable 3 phase 3W or 4W Network
- Onsite – User selectable CT Secondary 5A/1A
- Onsite – User selectable PT Secondary
- Onsite – User selectable Low Current suppression (below 30 mA)
- On site Programmable CT/PT Ratios
- Onsite selection of Auto scroll / Fixed Screen
- Total Harmonic Distortion (THD):
- Max. Min. storage
- Phase reversal indication
- Energy measurement (Import and Export):
- True RMS measurement
- High brightness 3 line 4 digits LED display: (up to 9999)
- C/W 61 Parameters measured
- Energy Count storage
- Programmable Energy format & Energy rollover count
- Optional MODBUS (RS485) Output
- Ethernet Interface (Modbus TCP/IP Protocol)
- Optional Pulse Output ( 1 or 2 Relay output) / Limit switch
- Ethernet Interface (Modbus TCP/IP Protocol)
Applications
- Monitoring and controlling power distribution systems
- Monitoring Power and Energy systems
- Limit protection
