Product Model
ELR H3-IES-PT- 24DC/500AC-2
Selling Points
- 1Starts 3-phase AC motors up to 500V AC with 2.4A output current.
- 2Includes adjustable overload shutdown and SIL 3/PL e emergency stop for enhanced safety.
- 3Compact dimensions (22.5mm x 99mm x 114.5mm) for easy installation.
- 4Supports push-in connections with solid and flexible conductor cross-sections from 0.2mm² to 2.5mm².
- 5Rated for surge voltage category III and safe isolation up to 500V AC.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Notes on operation | If this device is to be used in combination with the CrossPowerSystem power distribution board, the device mount for the 16 A fuse (order designation: EM-CPS-DA-22,5F/16A; order number: 1002668) is required in order to attach the hybrid motor starter to the power distribution board. | Product type | Hybrid motor starters |
Product family | CONTACTRON | Operating mode | 100% operating factor |
Article revision | 05 | Number of phases | 3 |
Motor starter type | Direct 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) at operating voltage ≤ 300 V AC
Basic insulation (IEC 60947-1) at operating voltage 300 V AC ... 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 | Input name | Control input |
Rated actuating voltage U | 24 V DC | Triggering voltage range | 19.2 V DC ... 30 V DC |
Rated actuating current I | 5 mA (Input type 1) | 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 | 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 | 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 | Status display | LED (yellow) |
Operating voltage display | Green LED | Error indication | Red LED |
Width | 22.5 mm | Height | 107.5 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 | UKCA-compliant | Identification | II (2) G [Ex e] [Ex d] [Ex px]
II (2) D [Ex t] [Ex p] |
Certificate | PTB 07 ATEX 3145 | Certificate | NLDX.E228652 |
Identification | ≤ 3 | Note | Safe shutdown |
Identification | 2 | Note | Motor protection |
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 |
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