Enphase HCS-D40 Dual EV Charger

Enphase HCS-D40 Dual EV Charger with Ruggedized J1772 Connector

The Enphase HCS-D40 Dual EV Charger delivers reliable Level 2 charging with dual-vehicle capability on a single circuit. Designed for maximum efficiency and flexibility, it provides up to 31 miles of range per hour when charging one vehicle, or 15 miles per hour when two vehicles are connected simultaneously.

Built with a rugged, fully sealed NEMA 4 enclosure, it ensures dependable performance indoors or outdoors. Engineered for durability and safety, the Enphase HCS-D40 combines advanced charging power with intelligent energy management for long-term reliability.

Charging Speed

The Enphase HCS-D40 delivers up to 7.7 kW (32 A) charging power, enabling approximately 31 miles of range per hour for one vehicle or 15 miles for two vehicles simultaneously.

Technical Specifications

ELECTRICAL SPECIFICATIONS
Charging power	32 A (7.7 kW) max.
Input voltage/Input voltage range	208/240 VAC (L-L), single-phase/185 VAC – 264 VAC
Input voltage frequency	50/60 Hz
Circuit breaker requirement	Dedicated, 2-pole 40 A
Input cable type	Pre-wired (L1, L2, Gnd) 8 AWG service whip / Pre-wired with: NEMA 14-50P
Input cable length	3' (914.4 mm) 12" (304.8 mm)
Maximum output current/Output power	32 A continuous (or 2 × 16 A continuous) 1 /7.7 kW
Output cable/Cable length	Pre-wired with: Two SAE J1772/25' (7.6 m) or 18' (5.5 m) 2
MECHANICAL DATA
Enclosure mounting	Wall or pedestal mounted (pedestal sold separately)
Enclosure dimensions (L × W × D)	19.7" × 8.9" × 5.3" (500 mm × 226 mm × 135 mm)
Weight	21 lbs. (9.5 kg)
ENVIRONMENTAL SPECIFICATIONS
Enclosure rating	NEMA Type 4 - watertight
Environment rating	Indoor/outdoor rated
Operating / Storage temperature	-22°F to 122°F (-30°C to 50°C)/-40°F to 176°F (-40°C to 80°C)
COMPLIANCE SPECIFICATIONS
Codes and standards	NEC Article 625, SAE J1772, ENERGY STAR®, UL, NOM
Safety compliance	UL 2594, UL 2251, UL 2231-1, UL 2231-2, UL 1998, UL 991 C22.2 No. 280-13, CSA C22.2 No. 282, CSA C22.2 No. 281.1, CSA C22.2 No. 281.2, CSA C22.2 No. 0.8 NOM-001-SCFI-2018
EMC compliance	FCC Part 15 Class B
Short-circuit protection	5000 RMS Symmetrical Amps at 240 VAC
Open safety ground detection	Features a continuous earth ground monitor to ensure consistent connection to good earth ground
Ground fault detection	Ground fault protection integral, CCID 20 mA, auto reset
Auto-reclosure	System will automatically resume standard operation after a minor power fault has cleared
FEATURES
Two sets of three LED Indicators	Amber LED: Power, Red LED: Fault, Green LED: Charging
Optional cable management	18' output cable can be made retractable using this option 2 (cable retractor sold separately)
High-Power Output	Provides 32 A of consistent charging power, supporting rapid, reliable energy delivery for modern electric vehicles of varying battery capacities
Dual 18 ft Cables	Two heavy-duty, impact-resistant cables extend flexibility to reach multiple parking spaces with minimal effort
NEMA 4 Protection	Weather-sealed and corrosion-resistant housing ensures safe performance in garages, outdoor lots, or commercial settings
Hardwired Installation	Built-in 3 ft service whip allows professional, secure installation for maximum power efficiency and permanent reliability.
Universal Connector Type	Equipped with ruggedized SAE J1772 connectors compatible with all North American EV models
Compact Build	Space-saving design (19.7" × 8.9" × 5.3") fits seamlessly into residential and commercial environments
Integration support	OCPP 1.6 and Enphase APIs
Warranty	5-year
User Rating	N/A
Price	$2,300

Smart Features of Enphase HCS-D40 Dual EV Charger with Ruggedized J1772 Connector

• Dual-Vehicle Charging: Efficiently splits power between two EVs, supplying up to 16 A each, ensuring balanced energy distribution and reduced charging times for multiple vehicles.

• Automatic Circuit Reclosure: Integrated fault recovery system re-checks power conditions to safely resume charging after minor interruptions.

• Ruggedized J1772 Connectors: Impact-resistant and over-molded connectors ensure long-lasting performance and compatibility with all EVs sold in North America.

• Integrated Cable Management: Built-in cable wrap and connector holsters keep charging cords neatly stored and protected when not in use.

• Energy-Efficient Operation: Designed with minimal standby power consumption, providing continuous readiness while reducing energy waste.

• Flexible Installation: Hardwired setup supports both wall and pedestal mounting, allowing adaptable installation options for varied environments.

Product guides and documents of Enphase HCS-D40 Dual EV Charger with Ruggedized J1772 Connector

Enphase HCS-D40 Dual EV Charger with Ruggedized J1772 Connector Product Manual Sheet

Enphase HCS-D40 Dual EV Charger with Ruggedized J1772 Connector Technical Specification Sheet

Advantages of the Enphase - Enphase HCS-D40 Dual EV Charger with Ruggedized J1772 Connector

• Simultaneous Charging Capability: Charges two vehicles on one circuit, optimizing space and reducing infrastructure costs.

• Durable Outdoor Design: Fully sealed NEMA 4 enclosure ensures reliability under extreme weather conditions.

• Universal Compatibility: Works seamlessly with any EV featuring the SAE J1772 standard in North America.

• High Charging Output: Provides up to 7.7 kW of power, significantly shortening charging time for most electric vehicles.

• Certified Safety Assurance: ETL listed and ENERGY STAR® certified, guaranteeing compliance with rigorous performance and safety standards.

• Long Warranty Coverage: Backed by a 5-year limited warranty, offering strong product confidence and long-term support.

Disadvantages of the Enphase - Enphase HCS-D40 Dual EV Charger with Ruggedized J1772 Connector

• Hardwired Installation Required: Professional installation is necessary, limiting plug-and-play convenience for casual users.

• Limited Cable Length: The 18-foot cable may not reach distant parking spots without additional accessories.

• No Smart App Control: Lacks advanced connectivity features such as Wi-Fi monitoring or remote scheduling.

• Single Power Split: Power divides equally between two vehicles, potentially reducing speed when both are connected.

• Higher Initial Cost: Premium build quality and dual-charging capability result in a higher upfront price compared to standard single chargers.

Where to buy

• Official