Product Model
ELR W3/ 9-400 S
Selling Points
- 1Integrated Soft Starter: Direct parameterization on the device via display and keyboard for precise control.
- 2Robust Protection: Reverse polarity protection, overvoltage protection, and surge protection for reliable operation.
- 3High Load Capacity: Handles 110-440 V AC with a maximum load current of 8 A, suitable for various industrial applications.
- 4Compact Design: DIN rail mounting with dimensions of 62 mm width, 84 mm height, and 110 mm depth for space-efficient installations.
- 5Advanced Indicators: Green LED for operating status, red LED for faults, and yellow LED for status indication, ensuring clear monitoring.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Solid-state contactor | Operating mode | 100% operating factor |
Article revision | 02 | Number of phases | 3 |
Mains type | 3-phase | Test voltage (Input/output) | 2.5 kV (50 Hz, 60 s) |
Input name | Control input right/left | Nominal supply voltage | 24 V DC |
Supply voltage range with reference to U | 0.8 ... 1.2 | Nominal input voltage U | 24 V DC |
Input voltage range in reference to U | 0.8 ... 1.2
0.8 ... 1.2 | Quiescent current | 85 mA |
Typical input current at U | 5 mA | Rated actuating voltage U | 24 V DC |
Triggering voltage range | 19.2 V DC ... 28.8 V DC | Voltage range with reference to U | 0.8 ... 1.2
0.8 ... 1.2 |
Rated actuating current I | 5 mA | Switch-on delay max. | < 35 ms |
Switch-off delay max. | < 25 ms | Protective circuit | Reverse polarity protection; Series polarity protection diode
Surge protection |
Operating voltage display | Green LED | Error indication | Red LED |
Status display | LED (yellow) | Switch-over frequency | < 2.5 Hz (at cos φ = 0.5) |
Rated operating voltage U | 400 V AC | Operating voltage range | 110 V AC ... 433 V AC |
Maximum switching voltage | 440 V AC (L1/T1)
440 V AC (L2/T2)
440 V AC (L3/T3) | Peak offstate voltage | 1000 V |
Mains frequency | 50 Hz
60 Hz | Continuous load current | 8 A (see derating curve) |
Load current range | 150 mA ... 8 A (at 20 °C Tu, see derating) | Leakage current | 5 mA (IL1, in switched-off state)
3 mA (IL2, in switched-off state)
3 mA (IL3, in switched-off state) |
Residual voltage | typ. 1.5 V (For IL) | Surge current | 230 A (tp = 10 ms, at 25 °C) |
Max. load value | 265 A | Protective circuit | RC element; RC element
Surge protection |
Surge voltage protection | > 690 V | Connection method | Screw connection |
Stripping length | 8 mm | Screw thread | M3 |
Conductor cross section rigid | 0.2 mm² ... 6 mm² | Conductor cross section flexible | 0.2 mm² ... 4 mm² |
Conductor cross section AWG | 24 ... 10 | Connection method | Screw connection |
Stripping length | 8 mm | Screw thread | M3 |
Conductor cross section rigid | 0.2 mm² ... 6 mm² | Conductor cross section flexible | 0.2 mm² ... 4 mm² |
Conductor cross section AWG | 24 ... 10 | Status display | LED (yellow) |
Operating voltage display | Green LED | Error indication | Red LED |
Width | 62.5 mm | Height | 84.1 mm |
Depth | 120 mm | Color | green (RAL 6021) |
Degree of protection | IP20 | Ambient temperature (operation) | -20 °C ... 60 °C |
Ambient temperature (storage/transport) | -20 °C ... 70 °C | Standards/regulations | DIN EN 50178 |
Standards/regulations | EN 61000-6-2
EN 61000-6-4 | Mounting type | DIN rail mounting |
Assembly note | Can be aligned with > 20 mm spacing | Mounting position | Vertical (horizontal DIN rail) |
Specifications may be subject to change without notice