Solutions for EV Chargers

This article introduces OMRON's recommended electronic components (relays, switches, connectors, and sensors) for EV charger applications.

Contents

AC Charger

Click on the model specifications to check the details

Note: Please click on each model before use and be sure to check the details.
For common precautions, refer to “Safety Precautions for All Relays.”
* If you want to know the recommended relays for the EV side, please visit here.

① AC safety shutoff (power relay)

G7EB
(800 VAC / 150 A, 480 VAC / 150 A)
G6QG
(480 VAC / 55 A)
G9KC
(480 VAC / 40 A, 4-pole)
G6QE
(480 VAC / 36 A)
G9TB
(276 VAC / 120 A, latching relay)
G9TA
(250 VAC / 60 A, latching relay)

② Charging connector connection detection (micro switch)

D2HW
(Long stroke, high-capacity switching (~2 A))
D2AW
(Long stroke, high reliability)
D2AW-R
(D2AW + Wiring fault detection)
D2GW
(Industry's smallest class, lever specifications available)
D2EW
(Leverless, multi-angle operation)
D2EW-R
(D2EW + Wiring fault detection)

③ Control value setting (DIP switch)

A6D
(Slide/piano type: Sealed structure, environmental resistance, PCB insertion)
A6R/A6RV
(Rotary type: Sealed structure, environmental resistance, PCB insertion)

④ Charging sequence control (power relay)

G6DN
(250 VAC / 5 A)

⑤ Electronic lock control (power relay)

G5NB-EL
(250 VAC / 7 A)
G5Q
(250 VAC / 5 A, 125 VAC / 10 A)
G5NB
(125 VAC / 3 A)

⑥ CAN signal control (Signal/MOSFET relay)

G6J-Y
(125 VAC / 0.3 A, 30 VDC / 1 A)
G6K
(125 VAC / 0.3 A, 30 VDC / 1 A)
G3VM
(60 VAC / 700 mA)

⑦ Board-to-board connection (MIL connector)

XG4
(Stable connection)

DC Charger

DC quick chargers

Click on the model specifications to check the details

Note: Please click on each model before use and be sure to check the details.
For common precautions, refer to “Safety Precautions for All Relays.”
* If you want to know the recommended relays for the EV side, please visit here.

Introducing the circuit and recommended relays for quick chargers (Mode 4).
Easily selectable with a spec comparison table tailored to each application!

Click here for the special website

 

① AC safety shutoff (power relay)

G9KA
(1000 VAC / 300 A, auxiliary contact type available)
G7EB
(800 VAC / 150 A, 480 VAC / 150 A)
G6QG
(480 VAC / 55 A)
G9KC
(480 VAC / 40 A, 4-pole)
G6QE
(480 VAC / 36 A)
G9TB
(276 VAC / 120 A, latching relay)
G9TA
(250 VAC / 60 A, latching relay)
G5PZ
(250 VAC / 20 A) 
G7L
(220 VAC / 30 A)

② AC inrush current prevention (power relay)

G7EB
(800 VAC / 150 A, 480 VAC / 150 A)
G6QG
(480 VAC / 55 A)
G9KC
(480 VAC / 40 A, 4-pole)
G6QE
(480 VAC / 36 A)
G9TA
(250 VAC / 60 A, latching relay)
G7L
(220 VAC / 30 A)

③ DC discharge / ④ Inrush current prevention (power relay)

G9KJ Coming Soon
(1500 VDC / make 25 A / carry 5 A)
G7L-X
(1000 VDC / make 25 A / carry 40 A)
G9EJH
(800 VDC / make 30 A / carry15 A)
G2RG-X
(500 VDC / 10 A)
G9EJ
(400 VDC / make 25 A / carry 15 A)
G5PZ-X
(400 VDC / 20 A)

⑤ DC safety shutoff (power relay)

G9KD Coming Soon
(1500 VDC / 40 A, 1000 VDC / 50 A)
(break 1000 VDC / 150 A)
G9EC
(1000 VDC / 100 A)
(break 1000 VDC / 500 A)
G7L-X
(1000 VDC / 25 A)
G9KB
(800 VDC / 100 A, 600 VDC / 50 A)
G9EK-EX
(500 VDC / 250 A)
(break 400 VDC / 1000 A)
G9EK-E
(500 VDC / 200 A)
(break 400 VDC / 1000 A)
G9EK
(500 VDC / 120 A)
(break 400 VDC / 500 A)
G9EA
(400 VDC / 60 A)
(break 300 VDC / 600 A)

⑥ Door opening/closing detection (micro switch)

D3D
(Long stroke)
D2D
(Contact gap of 3 mm or more)
D2SWP
(Simple structure)

⑦ Ground fault detection (MOSFET relay)

G3VM
(600 VDC / 100 mA)

⑧ Cable connection detection (micro switch)

D2HW
(Long stroke, high-capacity switching (~2 A))
D2AW
(Long stroke, high reliability)
D2AW-R
(D2AW + Wiring fault detection)
D2GW
(Industry's smallest class, lever specifications available)
D2EW
(Leverless, multi-angle operation)
D2EW-R
(D2EW + Wiring fault detection)

⑨ Cooling fan control (power relay)

G5Q
(250 VAC / 5 A, 125 VAC / 10 A)
G5NB
(125 VAC / 3 A)

Output voltage switching circuit

Click on the model specifications to check the details

Note: Please click on each model before use and be sure to check the details.
For common precautions, refer to “Safety Precautions for All Relays.”
* If you want to know the recommended relays for the EV side, please visit here.

① DC voltage switching (power relay)

G9EC
(1000 VDC / 100 A)
G7L-X
(1000 VDC / 25 A)
G9EK-E
(500 VDC / 200 A)
G9EK-1
(500 VDC / 120 A)
G9EA
(400 VDC / 60 A)

② Charging connector connection detection (micro switch)

D2HW
(Long stroke, high-capacity switching (~2 A))
D2AW
(Long stroke, high reliability)
D2AW-R
(D2AW + Wiring fault detection)
D2GW
(Industry's smallest class, lever specifications available)
D2EW
(Leverless, multi-angle operation)
D2EW-R
(D2EW + Wiring fault detection)

Output power switching circuit (matrix switch)

Click on the model specifications to check the details

Note: Please click on each model before use and be sure to check the details.
When considering use for contact switching without energization (unloaded switching, dry switching), refer to the “Safety Precautions for All Relays.”
* If you want to know the recommended relays for the EV side, please visit here.

① Matrix switch (power relay)

G9KD Coming Soon
(1500 VDC / 40 A, 1000 VDC / 50 A)
(break 1000 VDC / 150 A)
G9KA
(1000 VAC / 300 A)
G9EC
(1000 VDC / 100 A)
(break 1000 VDC / 500 A)
G7EB
(800 VAC / 150 A, 480 VAC / 150 A)
G9KB
(800 VDC / 100 A, 600 VDC / 50 A)
G9EK-EX
(500 VDC / 250 A)
(break 400 VDC / 1000 A)
G9EK-E
(500 VDC / 200 A)
(break 400 VDC / 1000 A)
G9EK
(500 VDC / 120 A)
(break 400 VDC / 500 A)
G6QG
(480 VAC / 55 A)
G9TB
(276 VAC / 120 A, latching relay)
G9TA
(250 VAC / 60 A, latching relay)

② Charging connector connection detection (micro switch)

D2HW
(Long stroke, high-capacity switching (~2 A))
D2AW
(Long stroke, high reliability)
D2AW-R
(D2AW + Wiring fault detection)
D2GW
(Industry's smallest class, lever specifications available)
D2EW
(Leverless, multi-angle operation)
D2EW-R
(D2EW + Wiring fault detection)

V2H (Vehicle to Home)

Wall- mounted DC charger, V2H (Vehicle-to-Home)

Click on the model specifications to check the details

Note: Please click on each model before use and be sure to check the details.
For common precautions, refer to “Safety Precautions for All Relays.”
* If you want to know the recommended relays for the EV side, please visit here.

① AC safety shutoff (power relay)

G9KA
(1000 VAC / 300 A)
G7EB
(800 VAC / 150 A, 480 VAC / 150 A)
G6QG
(480 VAC / 55 A)
G6QE
(480 VAC / 36 A)
G7L-PV
(280 VAC / 30 A)
G9TB
(276 VAC / 120 A, latching relay)
G9TA
(250 VAC / 60 A, latching relay)
G5PZ
(250 VAC / 20 A) 

② AC inrush current prevention (power relay)

G7EB
(800 VAC / 150 A, 480 VAC / 150 A)
G6QG
(480 VAC / 55 A)
G6QE
(480 VAC / 36 A)

③ DC discharge / ④ Inrush current prevention (power relay)

G9KJ Coming Soon
(1500 VDC / make 25 A / carry 5 A)
G9EJH
(800 VDC / make 30 A / carry15 A)
G2RG-X
(500 VDC / 10 A)
G9EJ
(400 VDC / make 25 A / carry 15 A)
G5PZ-X
(400 VDC / 20 A)

⑤ DC safety shutoff (power relay)

G9KD Coming Soon
(1500 VDC / 40 A, 1000 VDC / 50 A)
(break 1000 VDC / 150 A)
G9EC
(1000 VDC / 100 A)
(break 1000 VDC / 500 A)
G7L-X
(1000 VDC / 25 A)
G9KB
(800 VDC / 100 A, 600 VDC / 50 A)
G9EK-EX
(500 VDC / 250 A)
(break 400 VDC / 1000 A)
G9EK-E
(500 VDC / 200 A)
(break 400 VDC / 1000 A)
G9EK
(500 VDC / 120 A)
(break 400 VDC / 500 A)
G9EA
(400 VDC / 60 A)
(break 300 VDC / 600 A)

⑥ Board-to-board connection (MIL connector)

XG4
(Stable connection)

⑦ Ground fault detection (power relay)

G3VM
(600 VDC / 100 mA)
G5NB
(125 VAC / 3 A)

⑧ Charging connector connection detection (micro switch)

D2HW
(Long stroke, high-capacity switching (~2 A))
D2AW
(Long stroke, high reliability)
D2AW-R
(D2AW + Wiring fault detection)
D2GW
(Industry's smallest class, lever specifications available)
D2EW
(Leverless, multi-angle operation)
D2EW-R
(D2EW + Wiring fault detection)
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