Product Model
ELR W3/ 9-500
Selling Points
- 1High Switching Frequency: Up to 500 V AC/9 A with noise and wear-free switching.
- 2Advanced Protection: Includes protective circuit, reverse polarity protection, and surge protection.
- 3Versatile Connectivity: Screw connection for solid and flexible conductors, suitable for various conductor cross sections.
- 4Compact Design: Dimensions: 62 mm width, 84 mm height, 110 mm depth, with IP20 degree of protection.
- 5Long-Term Reliability: Designed for 50 years of environmentally friendly use with compliance to REACh SVHC and China RoHS regulations.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
EMC note | EMC: class A product, see manufacturer's declaration in the download area | Product type | Solid-state contactor |
Operating mode | 100% operating factor | Article revision | 12 |
Number of phases | 3 | Maximum power dissipation for nominal condition | 13.5 W |
Mains type | 3-phase | Test voltage (Input/output) | 2.5 kV (50 Hz, 60 s) |
Reversing frequency | ≤ 10 Hz (at cos φ = 0.5) | Input name | Control input right/left |
Quiescent current | 40 mA | Rated actuating voltage U | 24 V DC |
Triggering voltage range | 19.2 V DC ... 30 V DC | Voltage range with reference to U | 0.8 ... 1.25
0.8 ... 1.25 |
Rated actuating current I | 7.5 mA | Reaction time in normal load operation | 50 ms
50 ms |
Protective circuit | Reverse polarity protection; Polarity protection diode
Surge protection | Operating voltage display | Green LED |
Error indication | Red LED | Status display | LED (yellow) |
Switch-over frequency | < 10 Hz (at cos φ > 0.5) | Switchover time R | 20 ms |
Rated operating voltage U | 500 V AC | Operating voltage range | 110 V AC ... 550 V AC |
Peak offstate voltage | 1200 V | Mains frequency | 50 Hz
60 Hz |
Load current range | 150 mA ... 9 A (see to derating) | Leakage current | typ. 7 mA |
Residual voltage | typ. 1.5 V | 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 | > 910 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 | Width | 62 mm |
Height | 84 mm | Depth | 110 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 | 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