Product Model
ELR H51-IES-24DC500AC-9-IFS
Selling Points
- 1Reversing 3-phase AC motor starter for efficient motor control.
- 224V DC control voltage ensures reliable operation.
- 39A output current supports a wide range of motor applications.
- 4Emergency stop function ensures safety in critical situations.
- 5Adjustable overload shutdown protects against motor overloading.
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 | 03 |
Number of phases | 3 | Motor starter type | Reversing starter |
Switching frequency | ≤ 2 Hz (Load-dependent) | Maximum power dissipation for nominal condition | 12 W |
Switching frequency | ≤ 2 Hz (Load-dependent) | Maximum power dissipation | 7 W |
Minimum power dissipation | 0.88 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 | 60 mA | Protective circuit | Surge protection
Reverse polarity protection; Parallel polarity protection diode |
Rated insulation voltage | 550 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) | 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 |
Operate threshold | > 60 A | Response time | < 0.5 s |
Input name | Enable input | Note | The enable input is compatible with signals with blanking (semiconductor output signals with test pulse with max. 3 ms duration), |
Rated actuating voltage U | 24 V DC | Triggering voltage range | 19.2 V DC ... 30 V DC |
Rated actuating current I | 7 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 | 9 A (AC-51)
7 A (AC-53a) |
Mains frequency | 50/60 Hz | Load current range | 1.5 A ... 9 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; Varistor |
Connection method | Push-in connection | Stripping length | 10 mm |
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 | 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 | 160 mm | Depth | 114.5 mm |
Flammability rating according to UL 94 | V0 (Housing) | Degree of protection | IP20 |
Ambient temperature (operation) | -5 °C ... 60 °C (observe derating) | Ambient temperature (storage/transport) | -40 °C ... 80 °C |
Altitude | ≤ 2000 m | Certificate | UKCA-compliant |
Standards/regulations | IEC 60947-1
EN 60947-4-2
IEC 61508
ISO 13849-1 | Assembly note | alignable, for spacing see derating |
Mounting position | vertical (horizontal DIN rail, motor output below) |
Specifications may be subject to change without notice