Product Model
ELR H3-SC-230AC/500AC-9

Selling Points
- 1Versatile Motor Starting: Suitable for starting 3~ AC motors up to 550 V AC.
- 2Adjustable Overload Shutdown: Ensures motor safety with adjustable overload shutdown.
- 3High Reliability: Designed for reliable performance in industrial applications.
- 4Efficient Operation: Optimized for efficient motor starting and operation.
- 5Compact Design: Compact and space-saving design for easy integration into various systems.
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 | 06 |
Number of phases | 3 | Motor starter type | Direct starter |
Switching frequency | ≤ 2 Hz (Load-dependent) | Maximum power dissipation for nominal condition | 13.5 W |
Switching frequency | ≤ 2 Hz (Load-dependent) | Maximum power dissipation | 16.1 W |
Minimum power dissipation | 2.6 W | Coordination type | 1 |
Rated control circuit supply voltage U | 230 V AC | Control supply voltage range | 85 V AC ... 253 V AC |
Rated control supply current I | 4 mA | Mains frequency | 50/60 Hz |
Protective circuit | Surge protection | Rated insulation voltage | 500 V |
Rated surge voltage | 4 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 |
Rated actuating voltage U | 230 V AC | Triggering voltage range | 85 V AC ... 253 V AC |
Rated actuating current I | 7 mA (Input type 1) | Mains frequency | 50 Hz 60 Hz 50/60 Hz |
Switching threshold | 44 V AC (“0” signal)
85 V AC (“1” signal) | Typical turn-off time | < 70 ms |
Rated operating voltage U | 500 V AC | Operating voltage range | 42 V AC ... 550 V AC |
Rated operating current I | 9 A (AC-51)
6.5 A (AC-53a) | Mains frequency | 50/60 Hz |
Load current range | 0 A ... 9 A (see to derating) | Trigger characteristic in acc. with IEC 60947-4-2 | - |
Leakage current | 0 mA | Protective circuit | Surge protection |
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 |
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 |
Certificate | NLDX.E228652 | 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 | 6.5 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
IEC 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