A. Field Standards – AC/DC Capable Primary reference meters for verifying EVSE compliance with California tolerances, specifications, and user requirements. 1. Quantity: 15 units 2. Voltage/Current: a. AC: 120–240V, up to 80A b. DC: 100–1000VDC, up to 800A 3. Technical Characteristics: a. Ethernet/Wi-Fi connectivity for data logging and remote communication b. Energy measurement resolution: 0.0001 kWh c. Energy uncertainty: ≤0.3% d. Connector compatibility: SAE J1772 (AC), CCS1 (DC), NACS / SAE J3400 (AC & DC) 4. Calibration: ISO 17025-accredited laboratory certification for AC and DC energy measurement 5. Safety: ANSI-accredited safety certification (UL, ETL, CSA, or equivalent) 6. Environmental: Operates reliably across California’s diverse climates and withstand back-to-back testing without overheating or issuing temperature faults. 7. Power a. Integrated Battery Pack: Each field standard must include an integrated battery pack to allow portable field operation without reliance on wall power. B. Man-in-the-Middle (MITM) Cable Sets Connect field standard between EVSE and vehicle 1. Quantity: 9 sets for Connector Type: SAE J3400 (NACS), 100-1000VDC minimum of 350A up to 800A 2. Quantity: 6 sets for Connector Type: CCS1, CCS1100-1000VDC minimum of 350A up to 800A
