Official DistributorSKU
MPN
ELR W3- 24DC/500AC- 9I-BR
Weight
0.299 kg
Series ELR-W
ELR W3- 24DC/500AC- 9I-BR - Hybrid motor starter
Hybrid motor starter for reversing 3~ AC motors up to 550 V AC, with 24 V DC input, 9 A output current, adjustable overload shutdown, and limited phase failure detection
- 22.5 mm wide
- Reduction in wiring
- Long service life
- Space saving
- 3-phase loop bridges
- Adjustable current for bimetal function
- Low-wear switching
Technical Specifications
Product properties
| Product family | CONTACTRON |
Electrical properties
| Number of phases | 3 |
| Motor starter type | Reversing starter |
| Switching frequency | ≤ 2 Hz (Load-dependent) |
| Maximum power dissipation | 14.6 W |
| Minimum power dissipation | 1.1 W |
Supply
| Rated control circuit supply voltage US | 24 V DC |
| Control supply voltage range | 19.2 V DC ... 30 V DC |
| Rated control supply current IS | 40 mA |
| Protective circuit | Surge protection |
| Protective circuit | Reverse polarity protection |
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 and control supply voltage, and auxiliary circuit to the main circuit | Safe isolation (IEC 60947-1) at operating voltage ≤ 300 V AC |
| Insulation characteristics between the control input and control supply voltage, and auxiliary circuit to the main circuit | Basic insulation (IEC 60947-1) at operating voltage 300 V AC ... 500 V AC |
| Insulation characteristics between the control input and control supply voltage, and auxiliary circuit to the main circuit | Safe isolation (IEC 60947-1) in the auxiliary circuit ≤ 300 V AC |
Control
| Input name | Control input right/left |
| Rated actuating voltage UC | 24 V DC |
| Triggering voltage range | 19.2 V DC ... 30 V DC |
| Rated actuating current IC | 5 mA (Input type 1) |
| Switching threshold | 9.6 V (“0” signal) |
| Switching threshold | 19.2 V (“1” signal) |
| Typical response time | < 35 ms |
| Typical turn-off time | < 40 ms |
| Protective circuit | Reverse polarity protection |
AC output
| Rated operating voltage Ue | 500 V AC |
| Operating voltage range | 42 V AC ... 550 V AC |
| Rated operating current Ie | 9 A (AC-51) |
| Rated operating current Ie | 6.5 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 |
Acknowledge output
| Note | Confirmation 01: floating changeover contact |
| Contact switching type | 1 changeover contact |
| Switching capacity in accordance with IEC 60947-5-1 | 3 A (230 V, AC15) |
| Switching capacity in accordance with IEC 60947-5-1 | 2 A (24 V, DC13) |
Control circuits
| 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 |
| Tightening torque | 5 lbf-in. ... 7 lbf-in. |
Load circuit
| 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 |
| Tightening torque | 5 lbf-in. ... 7 lbf-in. |
Signaling
| Status display | Yellow LED |
| Operating voltage display | Green LED |
| Error indication | Red LED |
Dimensions
| Width | 22.5 mm |
| Height | 107 mm |
| Depth | 114 mm |
Material specifications
| Flammability rating according to UL 94 | V0 (Housing) |
Ambient conditions
| Ambient Temperature (Operation) | -25 °C ... 70 °C (observe derating) |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m |
UKCA
| Certificate | UKCA-compliant |
Standards/regulations
| Standards/regulations | IEC 60947-1 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | can be aligned with spacing: see derating |
| Mounting Position | Vertical (horizontal DIN rail) |
Why Proax for Phoenix Contact 2900795?
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Additional Information
| Pack Size | 1 |
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