Official DistributorSKU
MPN
2297374
Weight
1.834 kg
This product is Not Cancellable/Not Returnable
Series ELR-W
ELR W2+1- 24DC/500AC-37 - Solid-state reversing contactor
Three-phase solid-state reversing contactor with 24 V DC input, 37 A output current, zero voltage switch, optionally with thermal fuse
- Optional thermal fuse
- Stable and short switching times
- Long service life
- Noise and wear-free switching
- Integrated protection circuit
- High switching frequency
- Integrated locking and load wiring
Technical Specifications
Product properties
| Operating mode | 100% operating factor |
Electrical properties
| Number of phases | 3 |
| Test voltage (Input/output) | 5 kVrms (50 Hz, 60 s) |
| Switching frequency | max. 5 Hz |
| Reversing frequency | ≤ 10 Hz |
Insulation characteristics
| Rated Insulation Voltage | 500 V |
| Rated surge voltage | 6 kV |
| Overvoltage category | III |
| Degree of pollution | 2 |
| Insulation characteristics between the control input voltage to the main circuit | Basic insulation |
Control
| Input name | Control input right/left |
| Rated actuating voltage UC | 24 V DC |
| Triggering voltage range | 19.2 V DC ... 30 V DC |
| Voltage range with reference to UC | 0.8 ... 1.25 |
| Voltage range with reference to UC | 0.8 ... 1.25 |
| Rated actuating current IC | 12.7 mA |
| Switching threshold | 9.6 V (“0” signal) |
| Switching threshold | 19.2 V (“1” signal) |
| Protective circuit | Reverse polarity protection; Suppressor diode |
| Protective circuit | Surge protection |
| Error indication | Red LED |
| Status display | Yellow LED |
AC output
| Rated operating voltage Ue | 500 V AC |
| Operating voltage range | 48 V AC ... 575 V AC |
| Rated operating current at AC-51 | 37 A |
| Rated operating current at AC-53a | 25 A |
| Peak offstate voltage | 1200 V |
| Mains frequency | 40 Hz ... 100 Hz |
| Load current range | 200 mA ... 37 A (see to derating) |
| Leakage current | 6 mA |
| Residual voltage | < 1.5 V |
| Surge current | 1300 A (t = 10 ms) |
| Max. load value | 9000 A2s |
| Protective circuit | RCV circuit |
| Surge voltage protection | > 575 V AC |
Control circuits
| Connection Method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Tightening torque | 5 lbf-in. ... 7 lbf-in. |
Load circuit
| Connection Method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M4 |
| Conductor cross section rigid | 0.5 mm² ... 16 mm² |
| Conductor cross section flexible | 0.5 mm² ... 16 mm² |
| Conductor cross section AWG | 20 ... 6 |
| Tightening torque | 15 lbf-in. |
Signaling
| Status display | Yellow LED |
| Error indication | Red LED |
Dimensions
| Width | 147.5 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -25 °C ... 70 °C |
| Ambient temperature (storage/transport) | -25 °C ... 70 °C |
UL approval
| Certificate | NMFT.E323771 |
UL data
| SCCR | 5 kA (50 A RK5 (standard fault) fuse) |
| SCCR | 200 kA (50 A RK5 (standard fault) fuse) |
Standards/regulations
| Standards/regulations | DIN EN 50178 |
| Standards/regulations | EN 60947 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | Can be aligned with spacing = 40 mm |
| Mounting Position | Vertical (horizontal DIN rail) |
Why Proax for Phoenix Contact ELR W2+1- 24DC/500AC-37?
Proax is an authorized distributor of Phoenix Contact ELR W2+1- 24DC/500AC-37 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Alternate Names | ELRW2124DC500AC37 |
| Pack Size | 1 |
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