Electrical energy metering
Fields of application
It is the ideal electrical measurement device for measurement and energy management applications on single-phase and three-phase low- and medium-voltage electrical networks, transmitting data via its RS485 digital output to a supervision or energy management system.
Features
The 53U is a single-phase or three-phase communicating energy meter with analog outputs.
It is ideal for energy measurement and monitoring applications for single-phase and three-phase LV/MV power networks, transmitting data via its RS485 digital output to an energy management or monitoring system.
| Construction | 96 mm square panel (1/4 DIN) flush-mounted | |
| Protection level | Front panel | IP 50 |
| Terminal block, housing | IP 30 | |
| Connection | Input voltage | Terminal block connector type (applicable wire size ≤ 2.5 dia, 0.5 - 3.5 mm²) |
| Current input | Screw terminal block (applicable wire size ≤ 2.4 dia, 0.5 - 3.5 mm²) | |
| Output, power supply | Terminal block connector type (applicable wire size ≤ 2.4 dia, 0.5 - 2.5 mm²) | |
| Configuration | Single-phase/2-wire and 3-wire, three-phase/3-wire balanced/unbalanced load, three-phase/4-wire balanced/unbalanced load | |
| Housing material | Fire-retardant resin (grey) | |
| Insulation | Voltage input to current input to contact input to network interface or configurator socket or analog output to contact output (between each contact output except for external interface code 8) to power supply | |
| Measured variables | Voltage | 1 - N, 2 - N, 3 - N, 1 - 2, 2 - 3, 3 - 1 |
| Current | 1, 2, 3, N | |
| Medium current | 1, 2, 3 | |
| Active / reactive / apparent power | 1, 2, 3, Σ | |
| Power factor | 1, 2, 3, Σ | |
| Phase angle between voltages | 1 - 2, 2 - 3, 3 - 1 | |
| Active incoming/outgoing energy | Σ | |
| Inductive / capacitive reactive energy | Σ | |
| Active / reactive / apparent power ranges (demand) | On request | |
| Harmonic content (on request) | Σ | |
| Display | LCD with LED backlight (LED OFF timer available) | |
Electricity metering
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Electrical energy meter
Are you looking for an electrical energy meter to manage your electricity consumption? The 53U is the ideal meter for efficient energy management.
Electric energy meter - L53U - DIN rail
ref : L53U-1211-AD4From
538,00 € DiscoverElectric energy meter - 53U
Reference : 53U-1211-AD4
