Product Model
ELR DCR-PT-24DC-3
Key Features
- 1Efficient Motor Control: The ELR DCR-PT-24DC-3 is designed to control DC motors with precision.
- 2LED Display and Protective Circuit: Equipped with an LED display and protective circuit for enhanced safety and monitoring.
- 3Fast Switch-Over Time: Switch-over time of 100 ms ensures quick and reliable operation.
- 424 V DC/3 A Output: Outputs 24 V DC at 3 A, suitable for various motor control applications.
- 5RoHS Compliant: Meets RoHS compliance standards for environmental sustainability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Solid-state contactor | Product family | CONTACTRON |
| Operating mode | 100% operating factor | MTTF | 244 Years ( = 20°C ) |
| Article revision | 03 | Insulation | Basic insulation |
| Number of phases | 1 | Switching frequency | ≤ 10 Hz |
| Mains type | 1-phase | Test voltage (Input/output) | 2.5 kV |
| Switching frequency | ≤ 10 Hz | Rated insulation voltage | 50 V |
| Rated surge voltage | 800 V | Overvoltage category | III |
| Degree of pollution | 2 | Air clearances and creepage distances between the power circuits | Basic insulation |
| Input name | DC input | Rated control circuit supply voltage U | 24 V DC |
| Control supply voltage range | 11 V DC ... 30 V DC | Protective circuit | Surge protection |
| Input name | Control input right/left | Current consumption | 3 mA |
| Rated actuating voltage U | 24 V DC | Triggering voltage range | 19.2 V DC ... 28.8 V DC |
| Rated actuating current I | < 2 mA | Protective circuit | Reverse polarity protection
Surge protection |
| Surge voltage protection | > 33 V DC | Switchover time R | 5 ms |
| Rated operating voltage U | 24 V DC | Operating voltage range | 11 V DC ... 30 V DC |
| Rated operating current (DC-13 / Load output) | 3 A (see to derating) | Quiescent current | 14 mA |
| Short-circuit current | 100 A | Protective circuit | Reverse polarity protection
Surge protection |
| Surge voltage protection | > 33 V DC | Current limitation at short-circuits | 75 A |
| Connection method | Push-in connection | Stripping length | 10 mm |
| Conductor cross section rigid | 0.14 mm² ... 2.5 mm² | Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Conductor cross section AWG | 26 ... 14 | Connection method | Push-in connection |
| Stripping length | 10 mm | Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² | Conductor cross section AWG | 26 ... 14 |
| Status display | LED (yellow) | Operating voltage display | Green LED |
| Error indication | Red LED | Width | 12.5 mm |
| Height | 107 mm | Depth | 114.5 mm |
| Color | gray (RAL 7042) | Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C | Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m | Certificate | UKCA-compliant |
| Certificate | NKCR.E172140 | Standards/regulations | EN 60947-5-1 |
| Mounting type | DIN rail mounting | Assembly note | alignable, for spacing see derating |
| Mounting position | vertical (horizontal DIN rail, motor output below) |
Specifications may be subject to change without notice