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HE-R 40A power relay

40A PCB Power Relay for 3 phase systems with optional feedback contact – the perfect option for demanding inverter & wallbox designs.
HE-R power relay

40A PCB relay for 3 phase systems with feedback contact

HE-R relay is the first printed relay which can be used as the main switching element in 3 phase systems. Due to its compact size, it enables the customer to bring the switching function on PCB. This contributes to considerable space & cost savings. Each of the 4 NO contacts is able to switch 40A up to an ambient temperature of +85°C - also a result of the sophisticated thermal design and an unique low coil holding power. An optional NC contact as feedback contact can handle low level loads down to 10mA / 5VDC. The IEC62955 compliant HE-R relay is a perfect option for demanding wallbox designs.

Key features

  • Unique contact arrangement of 4a or 4a1b
  • 1xNC contact as a mirror contact
  • Contact rating 40A / 480VAC resistive
  • Extreme low coil holding power of 490mW
  • Clearance & creepage distance > 8.0 mm
  • Ambient temperature - 40°C to +85°C
  • PCB soldering terminal type
  • UL/C-UL, VDE certified
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EV Charging

EV chraging, car charging station, electric vehicle Panasonic Industry
  • AC/DC wallbox
  • AC charging station
  • DC charging station

Industrial Automation

Industrial Automation application
  • Industrial motor control
  • Inverters
  • Servo drives

Renewable Energy

Wind turbines, solar panels, energy lines Panasonic Industry
  • Photovoltaic
  • Wind energy
  • Fuel cells

Downloads

Name File Type Size Date Language
PDF Applications of Relays in Electronic Circuits 134.5 KB 30.05.2022 English
PDF Definition of Relay Terminology 151 KB 30.05.2022 English
PDF General Application Guidelines 414.1 KB 08.07.2022 English
PDF HE-R Relays Datasheet Data sheet 393.5 KB 01.11.2023 English
HE-R Relays, 2D CAD(DXF), (AHER3191,AHER3192) 82.7 KB 31.03.2023 English
HE-R Relays, 2D CAD(DXF), (AHER4191,AHER4192) 161.4 KB 11.05.2023 English
ZIP HE-R Relays, 3D CAD(IGES), (AHER1281,AHER1282) 382 KB 04.07.2023 English
ZIP HE-R Relays, 3D CAD(IGES), (AHER2281,AHER2282) 390.1 KB 04.07.2023 English
ZIP HE-R Relays, 3D CAD(IGES), (AHER3191,AHER3192) 346.2 KB 31.03.2023 English
ZIP HE-R Relays, 3D CAD(IGES), (AHER4191,AHER4192) 353.4 KB 11.05.2023 English
ZIP HE-R Relays, 3D CAD(Parasolid), (AHER1281,AHER1282) 252.1 KB 04.07.2023 English
ZIP HE-R Relays, 3D CAD(Parasolid), (AHER2281,AHER2282) 260.7 KB 04.07.2023 English
ZIP HE-R Relays, 3D CAD(Parasolid), (AHER3191,AHER3192) 212.5 KB 31.03.2023 English
ZIP HE-R Relays, 3D CAD(Parasolid), (AHER4191,AHER4192) 228.3 KB 11.05.2023 English
ZIP HE-R Relays, 3D CAD(STEP), (AHER1281,AHER1282) CAD 356.1 KB 04.07.2023 English
ZIP HE-R Relays, 3D CAD(STEP), (AHER2281,AHER2282) CAD 363.7 KB 04.07.2023 English
ZIP HE-R Relays, 3D CAD(STEP), (AHER3191,AHER3192) CAD 330.1 KB 31.03.2023 English
ZIP HE-R Relays, 3D CAD(STEP), (AHER4191,AHER4192) CAD 333.1 KB 11.05.2023 English
PDF HE-R Relays, 3D CAD(View), (AHER1281,AHER1282) 45.4 KB 04.07.2023 English
PDF HE-R Relays, 3D CAD(View), (AHER2281,AHER2282) 46.6 KB 04.07.2023 English
PDF HE-R Relays, 3D CAD(View), (AHER3191,AHER3192) 152.9 KB 31.03.2023 English
PDF HE-R Relays, 3D CAD(View), (AHER4191,AHER4192) 157.8 KB 11.05.2023 English
PDF Mechanical Relays Selection Guide Data sheet 4.2 MB 01.04.2023 English
PDF Mechanical Relays Selection Guide Data sheet 4.2 MB 01.04.2023 English
PDF Panasonic Industry Products for Energy Management Data sheet 5.1 MB 06.12.2022 English
PDF Relay Soldering and Cleaning Guidelines 72.6 KB 15.06.2022 English
PDF Reliability 54.8 KB 15.06.2022 English

More information

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New product introductions

The small box for the wall box: New 40A HE-R relay

Quad power, one eighth power loss: New 40A printed HE-R relay for 3 phase systems with feedback contact is a perfect match for EV charging wall boxes.
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