Product Model
ELR 3/ 9-400

Selling Points
- 1The Phoenix Contact ELR 3/9-400 Load Relay is designed for efficient automation in 3-phase networks, ensuring reliable operation with a wide operating voltage range of 110-440 AC.
- 2With dimensions of 62 x 84 x 110 mm, this load relay is compact and easy to integrate into your DIN rail systems, making it perfect for space-constrained applications.
- 3The relay supports a rated operating current of 3x 9 A and can handle surge currents up to 360 A (tp = 10 ms, at 25 °C), making it suitable for demanding industrial applications.
- 4Equipped with screw connections, this load relay offers easy and secure connection options, ensuring reliable electrical connections and minimal risk of failure.
- 5Built with high-quality materials, the Phoenix Contact ELR 3/9-400 Load Relay is designed to withstand the rigors of industrial environments, providing long-lasting performance and reliability.
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 | 11 | Insulation | Basic insulation |
Number of phases | 3 | Switching frequency | max. 10 Hz (at cos φ = 0.5) |
Mains type | 3-phase | Test voltage (Input/output) | 2.5 kV (50 Hz, 60 s) |
Switching frequency | max. 10 Hz (at cos φ = 0.5) | Input name | Control input right/left |
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 | 16 mA |
Reaction time in normal load operation | 20 ms
20 ms | Protective circuit | Reverse polarity protection; Polarity protection diode
Surge protection |
Status display | LED (yellow) | Transmission frequency | 1 Hz (at cos φ = 0.5) |
Rated operating voltage U | 400 V AC | Operating voltage range | 110 V AC ... 440 V AC |
Peak offstate voltage | 800 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) |
Protective circuit | RC element; RC element
Surge protection | Surge voltage protection | > 750 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