Product Model
ELR H5-ES-SC- 24DC/500AC-2
Key Features
- 1Operates with 24V DC control voltage, ensuring energy efficiency and reliability.
- 2Equipped with SIL 3/PL e emergency stop function for enhanced safety.
- 3Compatible with 3-phase AC motors up to 500V AC and 2.4A output current.
- 4Constructed with high-quality materials, providing long-lasting performance.
- 5Features screw connection for easy mounting on DIN rail, reducing installation time and effort.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Hybrid motor starters | Product family | CONTACTRON |
| Operating mode | 100% operating factor | Article revision | 09 |
| Number of phases | 3 | Motor starter type | Reversing starter |
| Switching frequency | ≤ 2 Hz (Load-dependent) | Maximum power dissipation for nominal condition | 2.2 W |
| Switching frequency | ≤ 2 Hz (Load-dependent) | Maximum power dissipation | 3.3 W |
| Minimum power dissipation | 1.1 W | Coordination type | 1 |
| Rated control circuit supply voltage U | 24 V DC | Control supply voltage range | 19.2 V DC ... 30 V DC |
| Rated control supply current I | 40 mA | Protective circuit | Surge protection
Reverse polarity protection |
| Rated insulation voltage | 500 V | Rated surge voltage | 6 kV |
| Overvoltage category | III | Degree of pollution | 2 |
| Insulation characteristics between the control input and control supply voltage, and auxiliary circuit to the main circuit | Safe isolation (IEC 60947-1/EN 50178) at operating voltage ≤ 300 V AC
Basic insulation (IEC 60947-1) at operating voltage 300 V AC ... 500 V AC
Safe isolation (EN 50178) at operating voltage 300 ... 500 V AC | Isolation characteristics between the control input and control supply voltage to auxiliary circuit | Safe isolation (IEC 60947-1) in the auxiliary circuit ≤ 300 V AC
Safe isolation (EN 50178) in the auxiliary circuit ≤ 300 V AC |
| Input name | Control input right/left | Rated actuating voltage U | 24 V DC |
| Triggering voltage range | 19.2 V DC ... 30 V DC | Rated actuating current I | 5 mA |
| Switching threshold | 9.6 V (“0” signal)
19.2 V (“1” signal) | Switching level | < 5 V DC (For EMERGENCY STOP) |
| Typical turn-off time | < 30 ms | Protective circuit | Reverse polarity protection |
| Rated operating voltage U | 500 V AC | Operating voltage range | 42 V AC ... 550 V AC |
| Rated operating current I | 2.4 A (AC-51)
2.4 A (AC-53a) | Mains frequency | 50/60 Hz |
| Load current range | 180 mA ... 2.4 A (see to derating) | Trigger characteristic in acc. with IEC 60947-4-2 | Class 10A |
| Cooling time | 20 min (for auto reset) | Leakage current | 0 mA |
| Protective circuit | Surge protection | Note | Confirmation: floating change-over contact, signal contact |
| Contact switching type | 1 changeover contact | Switching capacity in accordance with IEC 60947-5-1 | 3 A (230 V, AC15)
2 A (24 V, DC13) |
| 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) | Operating voltage display | Green LED |
| Error indication | Red LED | Width | 22.5 mm |
| Height | 107 mm | Depth | 114 mm |
| Flammability rating according to UL 94 | V0 (Housing) | Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C (observe derating) | Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m | Identification | ≤ 3 |
| Note | Safe shutdown | Identification | ≤ e |
| Note | Safe shutdown | Identification | ≤ 3 |
| Note | Safe shutdown | SCCR | 100 kA (500 V AC (fuse: 30 A class CC/30 A class J (high fault)))
5 kA (500 V AC (fuse: 20 A RK5 (standard fault))) |
| FLA | 2.4 A (500 V AC) | Group installation | 20 A (class RK5, SCCR 5kA, #24 - 14 AWG max. solid and stranded)
30 A (class CC or J, SCCR 100kA, #24 - 14 AWG max, solid and stranded) |
| Category code | NLDX / NRNT | Standards/regulations | IEC 60947-1
EN 60947-4-2
IEC 61508
ISO 13849 |
| 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