Electric Vehicle Charging Systems

Durakool HVDC relays and contactors, both large and small, are used within Battery Energy Storage Systems (BESS), Battery Management Systems (BMS) and Electric Vehicles (EV) Charging systems. Smaller Durakool relays and contactors are used in home domestic chargers with the larger devices used in High Power Charging systems and Battery Storage Systems.

AC relays for domestic chargers

DC relays for on board chargers

High current LVDC contactors

HVDC main contactors

HVDC pre-charge contactors

These are our current switching solutions available for use in electric vehicles & charging systems, switching up to 1500VDC @ 1000A ▼:

CHV1000P
High Voltage DC (>120V)
A magnetic arc blowout HVDC 1000A 1500VDC contactor with a maximum 2000A break current. Oxygen free copper contacts sealed in an inert gas ceramic chamber & M8 power terminals. Auxiliary contacts. Dual coil economiser. UL approved.
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CHV20
High Voltage DC (>120V)
A magnetic arc blowout HVDC 20A 1500VDC, pre-charge contactor. Oxygen free copper contacts sealed in an inert gas ceramic chamber and industry standard QC terminals. UL Approved.
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CHV300
High Voltage DC (>120V)
A magnetic arc blowout HVDC 300A 1000VDC contactor with a maximum break current of 2000A. Oxygen free copper contacts sealed in an inert gas ceramic chamber and female M6 power terminals.
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CHV400
High Voltage DC (>120V)
A magnetic arc blowout HVDC 400A 1500VDC contactor with a maximum break current of 2500A. Oxygen free copper contacts sealed in an inert gas ceramic chamber with female M6 power, or male M8 terminals. Auxiliary contact as standard. Dual coil economiser as standard. UL recognised.
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CHV500
High Voltage DC (>120V)
A magnetic arc blowout HVDC 500A 1500VDC contactor with a maximum break current of 2500A. Oxygen free copper contacts sealed in an inert gas ceramic chamber with female M6 power, or male M8 terminals. Auxiliary contact as standard. Dual coil economiser as standard. UL recognised.
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CHV600
High Voltage DC (>120V)
A magnetic arc blowout HVDC 600A 1500VDC contactor with a maximum break current of 2500A. Oxygen free copper contacts sealed in an inert gas ceramic chamber with female M6 power, or male M8 terminals. Auxiliary contact as standard. Dual coil economiser as standard. UL recognised.
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CHV800
High Voltage DC (>120V)
A magnetic arc blowout HVDC 800A 1000VDC contactor with a maximum break current of 3000A. Oxygen free copper contacts sealed in an inert gas ceramic chamber and standard male M10 busbar power terminals. Dual coil economiser as standard. UL Approval.
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CHV800P
High Voltage DC (>120V)
A magnetic arc blowout HVDC 800A 1500VDC contactor with a maximum 2000A break current. Oxygen free copper contacts sealed in an inert gas ceramic chamber & standard female M8 power terminals. Auxiliary contacts standard. Dual coil economiser standard. UL approved.
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DC20
HVDC
A miniature Mini-ISO style HVDC automotive or electric vehicle relay. PCB, plug-in or chassis mounting models are available.
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DEVR01
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 10A 1000VDC contactor, with a maximum breaking current of 300A. T2+Ag contacts sealed in inert gas and Female M4 power terminals. Non-polarised (bi-directional) design.

Image is for illustrative purposes only, please refer to datasheet for detail.
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DEVR03
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 30A 1000VDC contactor, with a maximum breaking current of 300A. T2+Ag contacts sealed in inert gas and Female M4 power terminals. Non-polarised (bi-directional) design.

Image is for illustrative purposes only, please refer to datasheet for detail.
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DEVR05
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 50A 1000VDC contactor, with a maximum breaking current of 300A. T2+Ag contacts sealed in inert gas and Female M4 power terminals. Non-polarised (bi-directional) design.

Image is for illustrative purposes only, please refer to datasheet for detail.
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DEVR10
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 100A 1000VDC contactor, with a maximum breaking current of 1000A. T2+Ag contacts sealed in inert gas and female M5 power terminals. Auxiliary contact option.

Image is for illustrative purposes only, please refer to datasheet for detail.
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DEVR13
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 135A 1000VDC contactor, with a maximum breaking current of 1000A. T2+Ag contacts sealed in inert gas and Female M5 power terminals. Auxiliary contact option.

Image is for illustrative purposes only, please refer to datasheet for detail.
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DEVR20
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 200A 1000VDC contactor, with a maximum breaking current of 2000A. T2+Ag contacts sealed in inert gas and female M6 or male M8 power terminals. Coil economiser and auxiliary contact option. Non-polarised (bi-directional) design.

Image is for illustrative purposes only, please refer to datasheet for detail.
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DEVR30
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 300A 1000VDC contactor, with a maximum breaking current of 2000A. T2+Ag contacts sealed in inert gas and female M6 or male M8 power terminals. Coil economiser and auxiliary contact option. Non-polarised (bi-directional) design.

Image is for illustrative purposes only, please refer to datasheet for detail.
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DEVR40
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 400A 1000VDC contactor, with a maximum breaking current of 2000A. T2+Ag contacts sealed in inert gas and female M6 or male M8 power terminals. Coil economiser and auxiliary contact option. Non-polarised (bi-directional) design.

Image is for illustrative purposes only, please refer to datasheet for detail.
More info
DG18
PCB
Miniature automotive pcb relay with high switching capacity 400W at 840VA. Up to 25A 14VDC motor inrush. More info
DG34
PCB
An industry standard style PCB industrial power relay up to 250VAC and 40A continuous rating. Maximum switching voltage is 110VDC and 250VAC.
More info
DG38
PCB
An industry standard style PCB industrial power relay with up to 40A/240VAC continuous rating. Maximum switching voltage is 110VDC and 250VAC
More info
DG56A
Standard
An industry standard, Mini-ISO, general purpose automotive or EV plug in relay. Ideal for DC motor control, lights, heated windows, sunroof motors and vehicle alarms. PCB version available.
More info
DG56C
Standard
A high current automotive, EV and industrial Maxi-ISO plug in relay. Ideal for DC motor control, lamps, fans winches, sunroof motors. PCB version available.
More info
DG60
PCB
Extremely light weight ultra miniature relay. Available as single or twin relays - ultra low voltage operating version and reflow solder compatible version. More info
DHVC150
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 150A 1000VDC contactor, with a max. breaking current of 2000A. Oxygen free copper contacts sealed in inert gas & female (M6) or male (M8) power terminals. Bottom or side mounting options. PWM coil economiser & auxiliary contact optional.
More info
DHVC200
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 500A 1000VDC contactor, with a max. breaking current of 2000A. Oxygen free copper contacts sealed in inert gas & female (M6) or male (M8) power terminals. Bottom or side mounting options. PWM coil economiser & auxiliary contact optional.
More info
DHVC300
High Voltage DC (>120V)
A magnetic arc blowout, HVDC 500A 1000VDC contactor, with a max. breaking current of 2000A. Oxygen free copper contacts sealed in inert gas & female (M6) or male (M8) power terminals. Bottom or side mounting options. PWM or twin coil economiser & auxiliary contact optional. UL recognised.
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DLVC400
Low Voltage DC (<120V)
Automotive LVDC 400A 80VDC, or 400A 120VDC with magnetic arc blowout and a max. breaking current of 4000A (one time only). Oxygen free copper contacts sealed in inert gas. Male or female power terminals. IP67 fully sealed. Auxiliary contact option. Side or bottom mounting.
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DSC08
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 80A at 60VDC. Optional magnetic arc blow out, auxiliary contact and bi-stable latching. Male or female power terminals.
More info
DSC10
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 100A at 60VDC. Optional magnetic arc blow out, auxiliary contact and bi-stable latching. Male or female power terminals. UL Recognised.
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DSC100
Low Voltage DC (<120V)
An LVDC contactor with rated load 1000A at 60VDC with busbar power terminations. Optional auxiliary contact and bi-stable latching. Used for battery storage applications. UL recognised
More info
DSC12
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 125A 60VDC. SPST, SPDT and DPST-NO versions. Optional magnetic arc blowout, auxiliary contact. Bi-stable latching is an option on SPST version only. Used in motor reversers. UL Recognised.
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DSC120
Low Voltage DC (<120V)
An LVDC contactor with rated load 1200A at 60VDC with busbar power terminations. Optional auxiliary contact and bi-stable latching. Used for batter storage applications. UL recognised.
More info
DSC15
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 150A 60VDC. SPST-NO with optional magnetic arc blowout, auxiliary contact. Bi-stable latching is also an option. UL Recognised.
More info
DSC150
Low Voltage DC (<120V)
An automotive LVDC contactor rated 1500A 60VDC with busbar power terminations. Optional bi-stable latching and auxiliary contacts. Used for battery storage applications. UL recognised.
More info
DSC180
Low Voltage DC (<120V)
An automotive LVDC contactor rated 1800A 60VDC with busbar power terminations. Optional bi-stable latching and auxiliary contacts. Used for battery storage applications. UL recognised
More info
DSC20
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 200A 60VDC. SPST, SPDT, DPDT and DPST-NO versions. Optional magnet arc blowout, auxiliary contact. Bi-stable latching is an option on SPST version only. Used in motor reversers. UL Recognised.
More info
DSC200
Low Voltage DC (<120V)
An automotive LVDC contactor rated 2000A 60VDC with busbar power terminations. Optional bi-stable latching and auxiliary contacts. Used for battery storage applications. UL recognised.
More info
DSC25
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 250A 60VDC. SPST-NO with optional magnetic arc blowout, auxiliary contact. Bi-stable latching is also an option. Busbar power terminals. UL Recognised.
More info
DSC30
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 300A 60VDC. SPST-NO with optional auxiliary contact. Bi-stable latching is also an option. Busbar power terminals. UL Recognised.
More info
DSC30M
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 300A 120VDC. SPST-NO with optional magnet arc blowout, auxiliary contact. Bi-stable latching is also an option. Power stud terminals. UL Recognised.
More info
DSC40
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 400A 60VDC. SPST, SPDT, DPDT and DPST-NO versions. Optional magnetic arc blowout, auxiliary contact. Bi-stable latching is an option on SPST version only. Used in motor reversers. UL Recognised.
More info
DSC50
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 500A 60VDC. SPST-NO with optional auxiliary contact. Bi-stable latching is also an option. Busbar power terminals. UL Recognised.
More info
DSC60
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 600A 60VDC. SPST-NO with optional auxiliary contact. Bi-stable latching is also an option. Busbar power terminals. UL Recognised.
More info
DSC80
Low Voltage DC (<120V)
An LVDC contactor with rated load of 800A at 60VDC with busbar power terminations. Optional auxiliary contact and bi-stable latching. Used for battery storage applications. UL Recognised.
More info

Electric Vehicle Charging Systems

CHV1000P
High Voltage DC (>120V)
A magnetic arc blowout HVDC 1000A 1500VDC contactor with a maximum 2000A break current. Oxygen free copper contacts sealed in an inert gas ceramic chamber & M8 power terminals. Auxiliary contacts. Dual coil economiser. UL approved.
More info

CHV20
High Voltage DC (>120V)
A magnetic arc blowout HVDC 20A 1500VDC, pre-charge contactor. Oxygen free copper contacts sealed in an inert gas ceramic chamber and industry standard QC terminals. UL Approved.
More info

CHV300
High Voltage DC (>120V)
A magnetic arc blowout HVDC 300A 1000VDC contactor with a maximum break current of 2000A. Oxygen free copper contacts sealed in an inert gas ceramic chamber and female M6 power terminals.
More info

CHV800
High Voltage DC (>120V)
A magnetic arc blowout HVDC 800A 1000VDC contactor with a maximum break current of 3000A. Oxygen free copper contacts sealed in an inert gas ceramic chamber and standard male M10 busbar power terminals. Dual coil economiser as standard. UL Approval.
More info

DC20
HVDC
A miniature Mini-ISO style HVDC automotive or electric vehicle relay. PCB, plug-in or chassis mounting models are available.
More info

DG18
PCB
Miniature automotive pcb relay with high switching capacity 400W at 840VA. Up to 25A 14VDC motor inrush. More info

DG34
PCB
An industry standard style PCB industrial power relay up to 250VAC and 40A continuous rating. Maximum switching voltage is 110VDC and 250VAC.
More info

DG38
PCB
An industry standard style PCB industrial power relay with up to 40A/240VAC continuous rating. Maximum switching voltage is 110VDC and 250VAC
More info

DG56A
Standard
An industry standard, Mini-ISO, general purpose automotive or EV plug in relay. Ideal for DC motor control, lights, heated windows, sunroof motors and vehicle alarms. PCB version available.
More info

DG56C
Standard
A high current automotive, EV and industrial Maxi-ISO plug in relay. Ideal for DC motor control, lamps, fans winches, sunroof motors. PCB version available.
More info

DG60
PCB
Extremely light weight ultra miniature relay. Available as single or twin relays - ultra low voltage operating version and reflow solder compatible version. More info

DSC08
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 80A at 60VDC. Optional magnetic arc blow out, auxiliary contact and bi-stable latching. Male or female power terminals.
More info

DSC10
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 100A at 60VDC. Optional magnetic arc blow out, auxiliary contact and bi-stable latching. Male or female power terminals. UL Recognised.
More info

DSC100
Low Voltage DC (<120V)
An LVDC contactor with rated load 1000A at 60VDC with busbar power terminations. Optional auxiliary contact and bi-stable latching. Used for battery storage applications. UL recognised
More info

DSC12
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 125A 60VDC. SPST, SPDT and DPST-NO versions. Optional magnetic arc blowout, auxiliary contact. Bi-stable latching is an option on SPST version only. Used in motor reversers. UL Recognised.
More info

DSC120
Low Voltage DC (<120V)
An LVDC contactor with rated load 1200A at 60VDC with busbar power terminations. Optional auxiliary contact and bi-stable latching. Used for batter storage applications. UL recognised.
More info

DSC15
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 150A 60VDC. SPST-NO with optional magnetic arc blowout, auxiliary contact. Bi-stable latching is also an option. UL Recognised.
More info

DSC150
Low Voltage DC (<120V)
An automotive LVDC contactor rated 1500A 60VDC with busbar power terminations. Optional bi-stable latching and auxiliary contacts. Used for battery storage applications. UL recognised.
More info

DSC180
Low Voltage DC (<120V)
An automotive LVDC contactor rated 1800A 60VDC with busbar power terminations. Optional bi-stable latching and auxiliary contacts. Used for battery storage applications. UL recognised
More info

DSC20
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 200A 60VDC. SPST, SPDT, DPDT and DPST-NO versions. Optional magnet arc blowout, auxiliary contact. Bi-stable latching is an option on SPST version only. Used in motor reversers. UL Recognised.
More info

DSC200
Low Voltage DC (<120V)
An automotive LVDC contactor rated 2000A 60VDC with busbar power terminations. Optional bi-stable latching and auxiliary contacts. Used for battery storage applications. UL recognised.
More info

DSC25
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 250A 60VDC. SPST-NO with optional magnetic arc blowout, auxiliary contact. Bi-stable latching is also an option. Busbar power terminals. UL Recognised.
More info

DSC30
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 300A 60VDC. SPST-NO with optional auxiliary contact. Bi-stable latching is also an option. Busbar power terminals. UL Recognised.
More info

DSC30M
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 300A 120VDC. SPST-NO with optional magnet arc blowout, auxiliary contact. Bi-stable latching is also an option. Power stud terminals. UL Recognised.
More info

DSC40
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 400A 60VDC. SPST, SPDT, DPDT and DPST-NO versions. Optional magnetic arc blowout, auxiliary contact. Bi-stable latching is an option on SPST version only. Used in motor reversers. UL Recognised.
More info

DSC50
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 500A 60VDC. SPST-NO with optional auxiliary contact. Bi-stable latching is also an option. Busbar power terminals. UL Recognised.
More info

DSC60
Low Voltage DC (<120V)
An automotive LVDC contactor with a rated load of 600A 60VDC. SPST-NO with optional auxiliary contact. Bi-stable latching is also an option. Busbar power terminals. UL Recognised.
More info

DSC80
Low Voltage DC (<120V)
An LVDC contactor with rated load of 800A at 60VDC with busbar power terminations. Optional auxiliary contact and bi-stable latching. Used for battery storage applications. UL Recognised.
More info