Product Model
ELR 3-230AC/500AC-16
Selling Points
- 1Operates at up to 1 Hz for precise control.
- 2Equipped with a varistor for reliable surge protection.
- 3Handles 48 V AC to 575 V AC for versatile applications.
- 4Measures 147.5 mm x 99 mm x 114.5 mm for easy installation.
- 5Compliant with WEEE/RoHS regulations for environmental sustainability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Solid-state contactor | Operating mode | 100% operating factor |
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 |
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 | 16 A | Rated operating current at AC-53a | 12 A |
Peak offstate voltage | 1200 V | Mains frequency | 40 Hz ... 100 Hz |
Load current range | 100 mA ... 16 A (see to derating) | Leakage current | 6 mA |
Residual voltage | < 1.5 V | Surge current | 300 A (t = 10 ms) |
Max. load value | 580 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 ... 4 mm² | Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
Conductor cross section AWG | 24 ... 12 | Connection method | Screw connection |
Stripping length | 8 mm | Screw thread | M4 |
Conductor cross section rigid | 0.5 mm² ... 16 mm² | Conductor cross section flexible | 0.5 mm² ... 16 mm² |
Conductor cross section AWG | 20 ... 6 | Status display | LED (yellow) |
Error indication | Red LED | Width | 147.5 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 (50 A RK5 (standard fault) fuse) | FLA | 16 A (at 500 V, AC Resistance)
16 A (at 500 V, AC General USE)
16 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 = 40 mm | Mounting position | Vertical (horizontal DIN rail) |
Specifications may be subject to change without notice