Product Model
ELR H3-I-PT-SWD/500AC-3
Selling Points
- 1Safely controls motor operation with adjustable overload shutdown for enhanced safety.
- 2Equipped with surge protection to safeguard against voltage spikes and electrical surges.
- 3Compact 22.5 mm width, ideal for DIN rail mounting, reducing wiring and saving space.
- 4Utilizes low-wear switching technology for extended service life and reduced maintenance.
- 5Integrates seamlessly with the SmartWire DT system for networked control and monitoring capabilities.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Hybrid motor starters | Operating mode | 100% operating factor |
Number of phases | 3 | Switching frequency | ≤ 2 Hz (Load-dependent) |
Maximum power dissipation for nominal condition | 2.5 W | Switching frequency | ≤ 2 Hz (Load-dependent) |
Maximum power dissipation | 4.1 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 | > 33 A |
Response time | < 0.5 s | Rated operating voltage U | 500 V AC |
Operating voltage range | 42 V AC ... 550 V AC | Rated operating current I | 3 A (AC-51)
3 A (AC-53a) |
Mains frequency | 50/60 Hz | Load current range | 180 mA ... 3 A (see to derating) |
Trigger characteristic in acc. with IEC 60947-4-2 | Class 10 | 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 | 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) | -5 °C ... 55 °C (observe derating) | Ambient temperature (storage/transport) | -40 °C ... 80 °C |
Altitude | ≤ 2000 m | Certificate | NLDX.E228652
NRNT.E172140 |
SCCR | 100 kA (480 V AC (fuse: 30 A class CC/30 A class J (high fault)))
5 kA (480 V AC (fuse: 20 A RK5 (standard fault))) | FLA | 3 A (480 V AC) |
Group installation | 20 A (class RK5, SCCR 5kA (480 V AC), #24 - 14 AWG max. solid and stranded)
30 A (class CC or J, SCCR 100kA (480 V AC), #24 - 14 AWG max, solid and stranded) | Category code | NLDX / NRNT |
Horsepower ratings | 0.5 hp (120 V AC / 208 V AC)
1.5 hp (277 V AC / 480 V AC) | Standards/regulations | IEC 60947-1
EN 60947-4-2 |
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