Product Model
ELR W3/ 2-500 MM
Selling Points
- 1Electronic Reversing Load Relay: Manage motors efficiently with this advanced relay.
- 2Direct Driving Capability: Perfect for 3-phase networks, ensuring seamless operation.
- 3Motor Management: Monitor and control motor functions with precision.
- 4Continuous Status Monitoring: Real-time power consumption tracking every 6.6 ms.
- 5Freely Parameterizable Signaling: Customize underload/overload detection thresholds for optimal performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Electronic motor manager | Operating mode | 100% operating factor |
Number of phases | 3 | Mains type | 3-phase |
Test voltage input/output | 2.5 kV | Reversing frequency | ≤ 2.5 Hz (at cos φ = 0.5) |
Input name | Device supply | Nominal supply voltage | 24 V DC |
Supply voltage range with reference to U | 0.8 ... 1.2 | Quiescent current | 80 mA |
Protective circuit | Reverse polarity protection; Series polarity protection diode
Surge protection | Operating voltage display | Green LED |
Error indication | Red LED | Status display | LED (yellow) |
Input name | Control input right/left | Nominal input voltage U | 24 V DC |
Input voltage range in reference to U | 0.8 ... 1.2
0.8 ... 1.2 | Typical input current at U | 7 mA |
Reaction time in normal load operation | < 35 ms | Typical response time | < 25 ms |
Typical turn-off time | < 25 ms | Reaction time in normal load operation | < 35 ms |
Switch-over frequency | < 2.5 Hz (at cos φ = 0.5) | Basic accuracy | ± 2 % (Of end value, cos(phi) 0.3 - 0.7) |
Current range | 0.1 A ... 2 A | Measuring via | Current transformer for any conductor current |
Nominal output voltage | 500 V AC | Nominal output voltage range | 110 V AC ... 550 V AC |
Peak offstate voltage | 1500 V | Mains frequency | 50 Hz
60 Hz |
Load current | 1.8 A (see derating curve) | Load current range | 150 mA |
Leakage current | typ. 7 mA | Residual voltage | typ. 1.4 V |
Surge current | 360 A (tp = 10 ms, at 25 °C) | Max. load value | 645 A |
Protective circuit | RC element; RC element
Surge protection | Surge voltage protection | > 880 V |
Number of outputs | 4 | Nominal output voltage | U |
Continuous load current | max. 50 mA | Connection method | Screw connection |
Stripping length | 8 mm | Screw thread | M3 |
Conductor cross section rigid | 0.2 mm² ... 6 mm² | Conductor cross section flexible | 0.2 mm² ... 4 mm² |
Conductor cross section AWG | 24 ... 10 | Connection method | Screw connection |
Stripping length | 8 mm | Screw thread | M3 |
Conductor cross section rigid | 0.2 mm² ... 6 mm² | Conductor cross section flexible | 0.2 mm² ... 4 mm² |
Conductor cross section AWG | 24 ... 10 | Interface | RS-232 |
Transmission speed | 4800 bit | Width | 62 mm |
Height | 94 mm | Depth | 122 mm |
Color | green (RAL 6021) | Degree of protection | IP20 |
Ambient temperature (operation) | -20 °C ... 60 °C | Ambient temperature (storage/transport) | -20 °C ... 70 °C |
Standards/regulations | DIN EN 50178
safe isolation | Standards/regulations | DWR 1300/ZXX01/DD/7080.8d |
Standards/regulations | EN 61000-6-2
EN 61000-6-4 | Assembly note | Can be aligned with > 20 mm spacing |
Mounting position | Vertical (horizontal DIN rail) |
Specifications may be subject to change without notice