Attachment_2_-_Bid_Specification_6115-BS-0195760.pdf

State of California Bid Specification EVSE Portable

DCFC Chargers

Event ID 31603 Attachment 2

Wang, T. Page 1 of 6 1, 2023

1.0 SCOPE

This Bid Specification sets forth minimum requirements for commercial grade Direct Current Fast Charger (DCFC) and accessories suitable for use as a self-contained mobile Electrical Vehicle Supply Equipment (EVSE). The EVSE will be used and moved from and within facilities, garages, and/or emergency off-site locations.

These units will be connected to the buildings power supply when available.

2.0 APPLICABLE LAWS and INDUSTRY STANDARDS

Specifications, standards, and regulations referenced in this section are part of this specification.

2.1 LAWS and REGULATIONS

2.1.1 Americans with Disabilities Act (ADA).

2.1.2 Code of Federal Regulations, Title 49, Part 571 - Federal Motor Vehicle Safety Standards (FMVSS)

2.1.3 California Vehicle Code (CVC).

2.1.4 Code of Federal Regulations (CFR), Title 49, Parts 567 and 568.

2.2 INDUSTRY STANDARDS

2.2.1 UL 2202 (2022 or later) – DC Charging Equipment for Electric Vehicles.

2.2.2 UL 2231-1 (2012 or later) – Standard for Safety for Personnel

Protection Systems for Electric Vehicle (EV) Supply Circuits: General Requirements.

2.2.3 UL 2231-2 (2012 or later) – Standard for Safety for Personnel

Protection Systems for Electric Vehicle (EV) Supply Circuits: Particular Requirements for Protection Devices for Use in Charging Systems.

2.2.4 UL 50E (2020 or later) – Enclosures for Electrical Equipment, Environmental Considerations.

2.2.5 National Electronics Manufacturers Association (NEMA) 250 (2020 or later) – Enclosures for Electrical Equipment.

2.2.6 National Fire Protection Association (NFPA) 70 (2023 or later) –

National Electrical Code (NEC).

DCFC Chargers

RFI Event # 32032

Wang, T. Page 2 of 6 Sept 27, 2024

W

2.2.7 North American Charging Standard (NACS).

2.2.8 Society of Automotive Engineers (SAE) J1772 Combined Charging System Combo 1 (CCS1)

3.0 TECHNICAL REQUIREMENTS

3.1 Requirements per type of portable EVSE

3.1.1 Trailer or semitrailer (skid EVSE rigidly mounted to a trailer or semitrailer is also acceptable)

3.1.1.1 Must meet all requirements of one of the following:

a. Trailer as defined in CVC Section 630.

b. Semitrailer as defined in CVC Section 550.

3.1.1.2 Meets all FMVSS and the CVC requirements in effect on date of manufacture.

3.1.1.3 Dimensions

a. Length: ≤ 40 feet.

b. Width: ≤ 8.5 feet.

c. Height: < 14 feet.

3.1.1.4 Tongue weight: 10% to 20% of gross trailer or semitrailer weight.

3.1.1.5 Ratings: Frame, brakes, axles, wheels, tires, and suspension shall meet or exceed the trailer or semi-trailer’s Gross Vehicle Weight Rating (GVWR).

3.1.1.6 Frame

a. Fully welded. Rivets or screws are not acceptable.

b. Full cover fenders shall comply with the CVC.

3.1.1.7 Tires

a. Load Index: Meets or exceeds GVWR.

b. Minimum Speed Rating: G, (56 mph).

Wang, T. Page 3 of 6 Sept 27, 2024

3.1.1.8 Brakes (required for trailer and semitrailer with a GVWR of 3,000 lbs or greater).

a. Hydraulic surge brakes with emergency breakaway OR

b. Electric brakes.

3.1.1.9 Identification Label: Shall meet CFR, Title 49, Parts 567 and 568.

3.1.1.10 Paint

a. Lead content: Maximum 300 parts per million.

3.1.1.11 Towing coupler options: specified in the Purchase Order.

a. Ball coupler: rated for trailer or semitrailer’s GVWR OR

b. Lunette eye coupler: 1.625 inch round steel, 3 inch inside diameter.

3.1.1.12 Additional Equipment

a. Spare wheel and tire assembly with mounting bracket.

b. Tongue jack.

c. FMVSS and CVC-compliant LED lights. Wiring shall be unitized type with weatherproof connectors.

d. Two CVC-compliant safety chains, hooks, and couplers.

3.1.1.13 Input Electricity Supply

a. Maximum 500 Volt AC (VAC) single phase or three phase.

b. Electricity frequency: 50 or 60 Hz.

3.1.1.14 Total Output Power (kW or kVA)

a. Low Power: ≥ 30 to < 150.

b. Medium Power: ≥ 150 to < 250.

c. High Power: ≥ 250.

3.1.1.15 Battery Storage (kWh): ≥ 100.

a. Trailer and semitrailer EVSEs with ≤ 300 kWh battery

Wang, T. Page 4 of 6 Sept 27, 2024 storage shall have ≤ 10,000 lbs GVWR.

3.1.2 Skid EVSE

3.1.2.1 Base

a. Material: Metal

b. Rated for weight of charger.

c. Shall have forklift slots.

d. Shall be integral to charger body.

e. Shall have secure mounting points for transport.

3.1.2.2 Paint

a. Lead content: Maximum 300 parts per million.

3.1.2.3 Input Electricity Supply

a. Maximum 500 Volt AC (VAC) single phase or three phase.

b. Electricity frequency: 50 or 60 Hz.

3.1.2.4 Output Power (kW or kVA)

a. Low Power: ≥ 30 to < 150.

b. Medium Power: ≥ 150 to < 250.

c. High Power: ≥ 250.

3.1.2.5 Battery Storage (kWh): ≥ 200.

3.2 General Requirements

3.2.1 Includes all hardware and software.

3.2.2 Start/stop controls.

3.2.3 Status indicators.

3.2.4 Automatic fault detection.

3.2.5 Diagnostics: Manual and auto.

3.2.6 Language: English.

Wang, T. Page 5 of 6 Sept 27, 2024

3.2.7 Compliant with FCC part 15 Class A or Class B.

3.3 Safety Features

3.3.1 Auto short circuit and ground fault shutoff.

3.3.2 Connector de-energizes when uncoupled from vehicle.

3.3.3 Power surge protection.

3.3.4 Enclosure UL 50E/NEMA 250/IP rating: 3R, 3S, 3X, 3RX, 3SX, 4, 4X, 6, 6P, or IP54 and greater.

3.3.5 Certifications through a Nationally Recognized Testing Laboratory

(NRTL)

3.3.5.1 NEC Article 625

3.3.5.2 UL 2202.

3.3.5.3 UL 2231-1.

3.3.5.4 UL 2231-2.

3.4 Input Power Cable

3.4.1 Length options

3.4.1.1 ≥ 25 feet AND

3.4.1.2 ≥ 50 feet.

3.4.2 Wire gauge: rated for maximum current of the cable length.

3.4.3 Power cable shall connect to the charger on one end and be unterminated at the other end.

3.5 Charging Cables

3.5.1 Length: ≥ 10 feet.

3.5.2 Connectors: CCS1 or NACS.

3.5.3 Adapters

3.5.3.1 CCS1 to NACS OR

3.5.3.2 NACS to CCS1

Wang, T. Page 6 of 6 Sept 27, 2024

3.5.4 Cable management

3.5.4.1 Self-retracting cable OR hanger for connector.

3.5.4.2 Gasketed weather-resistant enclosure.