Swistec load management for Ghana
Areas of application
- Monitoring of low-voltage outgoing feeders in transformer stations
- Monitoring of industrial power distribution systems
- Energy optimization through identification of load behavior
Features
- Portable industrialized PQI multichannel meter according to 61000-4-30 Ed. 3 of class A
- Metrological certification IEC61000-4-30 of METAS according to IEC62586-2
- Integrated WebGUI as HMI, incl. comprehensive cyber security
- Hard case with IP65 with closed housing
- Auxiliary power (supply voltage) 230VAC via mains adapter according to 300V CAT IV
- nominal frequency 42…50…58 Hz
- Security requirement 600V CAT IV (measuring inputs current & voltage)
- 64GB SD memory
- Maximum 36 current measurement inputs per device (9 x L1/L2/L3/N)
- 1 x voltage tap L1/L2/L3/N/PE by means of voltage measuring leads
- Fault recorder for current and voltage events
- Display and evaluation via WEB interface of the device
- Event list with trigger source, event type, event duration and characteristic event values
- RMS½ values: up to 1 second before and max. 3 minutes after the event
- Zoom options & data points for on-site analysis
- Load profile recording
- Time synchronization via NTP server
- Data export via csv (formatable)
- Current values are time-synchronized to voltage (IEC61000-4-30)
- UPS on capacitor basis (max. 3 seconds bridging)
- Data protocols: Modbus/TCP, http, https, IPv4, IPv6, NTP, SFTP, REST API
- Data communication via LAN or WLAN access point to various end devices
- Switzerland: analogy and evaluation via PQIS® possible
