Product Model
ELR 3-230AC/500AC- 2
Selling Points
- 1High Switching Frequency: Efficiently handles frequent switching operations.
- 2Zero Voltage Switch: Ensures smooth and reliable switching.
- 3Optional Thermal Fuse: Provides enhanced safety and protection against overheating.
- 4Long Service Life: Designed for durability and long-term operation.
- 5Noise and Wear-Free Switching: Reduces wear and tear, ensuring consistent performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Solid-state contactor | Operating mode | 100% operating factor |
Article revision | 05 | Number of phases | 3 |
Switching frequency | ≤ 1 Hz | Test voltage (Input/output) | 5 kV |
Switching frequency | ≤ 1 Hz | Rated insulation voltage | 500 V |
Rated surge voltage | 6 kV | Overvoltage category | III |
Degree of pollution | 2 | Insulation characteristics between the control input voltage to the main circuit | Basic insulation |
Input name | Control input right/left | Mains frequency | 50 Hz
60 Hz |
Rated actuating voltage U | 230 V AC | Triggering voltage range | 92 V AC ... 253 V AC |
Voltage range with reference to U | 0.4 ... 1.1
0.4 ... 1.1 | Rated actuating current I | 12.5 mA |
Switching threshold | 48 V AC (“0” signal)
96 V AC (“1” signal) | Protective circuit | Surge protection; Varistor |
Error indication | Red LED | Status display | LED (yellow) |
Rated operating voltage U | 500 V AC | Operating voltage range | 48 V AC ... 575 V AC |
Rated operating current at AC-51 | 2 A | Rated operating current at AC-53a | 2 A |
Peak offstate voltage | 1200 V | Mains frequency | 40 Hz ... 100 Hz |
Load current range | 100 mA ... 2 A (see to derating) | Leakage current | 6 mA |
Residual voltage | < 1.5 V | Surge current | 200 A (t = 10 ms) |
Max. load value | 250 A | Protective circuit | RCV circuit |
Surge voltage protection | > 575 V AC | Connection method | Screw connection |
Stripping length | 8 mm | Screw thread | M3 |
Conductor cross section rigid | 0.2 mm² ... 2.5 mm² | Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
Conductor cross section AWG | 24 ... 14 | Tightening torque | 0.5 Nm ... 0.6 Nm
5 lb |
Connection method | Screw connection | Stripping length | 8 mm |
Screw thread | M3 | Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
Conductor cross section flexible | 0.2 mm² ... 2.5 mm² | Conductor cross section AWG | 24 ... 14 |
Tightening torque | 0.5 Nm ... 0.6 Nm
5 lb | Status display | LED (yellow) |
Error indication | Red LED | Width | 40 mm |
Height | 99 mm | Depth | 114.5 mm |
Degree of protection | IP20 | Ambient temperature (operation) | -25 °C ... 70 °C |
Ambient temperature (storage/transport) | -25 °C ... 70 °C | Certificate | NMFT.E323771
NRNT.E172140 |
SCCR | 5 kA (20 A RK5 (standard fault) fuse) | FLA | 2 A (at 500 V, AC Resistance)
2 A (at 500 V, AC General USE)
2 A (at 500 V, AC Resistance Air Heating) |
Standards/regulations | DIN EN 50178
EN 60947 | Mounting type | DIN rail mounting |
Assembly note | Can be aligned with spacing = 20 mm | Mounting position | Vertical (horizontal DIN rail) |
Specifications may be subject to change without notice