EOR-1DS
SKU
119.9006
EOR-1DS the combined earth fault and short circuit indicator for analog substations.
The combined earth fault and short circuit indicator type EOR-1DS can be used in compensated, isolated, low ohmic and solidly earthed medium voltage networks.
Main features
- Short circuit indication (directed/undirected)
- Earth fault detection (transient, pulse locating)
- Low power sensor inputs
- Opt. incl. current sensors or 1A/5A transformers
- Fault recorder (max. 32 GB)
Hardware Variants
- EOR-1DS incl. 3 phase current sensors (SR55)
- EOR-1DS for low power sensors (only indicator)
- EOR-1DS with plug-on transd. 3IO + 3xLx (1 A / 5 A)
- EOR-1DS with plug-on transd. 3IO (1 A / 5 A)
- EOR-1DS with additional voltage adapter for classic 100 V measurement
| Weight | 0.190000 |
|---|---|
| Available location methods | qu2 transient algorithm Transient earth fault method, Directional short-circuit and earth fault detection, Pulse location |
| Software | Simple operation and parameterisation without software |
| Fault records and logbook | Yes, with flash memory up to 32 GB |
| Voltage measurement | Capacitive in parallel with VDS systems, Low power sensors (two-wire technology), Classic transducers |
| Current measurement | Rogowski folding transducers, Low power sensors (two-wire technology), Classic transducers |
| SCADA / Communication | Modbus RTU |
| Applicable as a digitisation unit for digital secondary substations | No |