SITC of DC Fast Charging Stations for EV Passenger Coaches at Cochin International Airport

Supply of DC Fast charger of min 240kW capacity dual gun CCS2 type • The charger shall be a 240kW DC fast charger suitable for electric bus charging at an airport apron. • It must support CCS2 protocol and comply with IS 17017/IEC 61851. • The charger should provide full 240kW output when a single gun is operating and support dynamic power sharing in dual-gun mode. • It should be ARAI-approved and comply with BIS/Indian EV charger standards. Input Requirement 1.Input Voltage: 380-415V AC, 3-phase 2.Input Frequency: 50 Hz 3.Power Factor: >0.98 for load 50-100% 4.THDi: <5% at full load 5.Efficiency: ≥93% 6. Input Supply Failure back-up: Battery backup for minimum 1 hour for the control System and billing unit. Data logs should be synchronized with CMS during back up time, in case battery drains out. 8.Cable Length: Minimum usable length 5 meters 9.Warranty : 2 Years Output Requirements Maximum Power Output: 240kW,DC Output Voltage Range: 200-1000V,Max Current per Gun: Minimum 250A Continious,No. of Charging Guns: 2 (CCS2 connectors) Dynamic Power Sharing: Yes (240kW in single gun mode, 120kW per gun in dual mode) Mechanical & Environmental Specifications,IP Rating: Minimum IP54 for outdoor installation,Cooling System: Forced air cooling,Operating Temperature: -10°C to +55°C ,Installation Type: Floor-mounted, free-standing User Interface & Communication Display: Minimum 9” TFT LCD touchscreen,Connectivity: Ethernet, 4G LTE, Wi-Fi, Protocol Support: OCPP 2.0.1 minimum or higher,Remote Monitoring & Diagnostics: Supported Protection & Safety Features Overcurrent, overvoltage, undervoltage protection ,Short circuit, earth leakage, and insulation resistance monitoring, Emergency stop button, Surge protection and residual current detection.Compliance with IS 17017 & IEC safety standards Certification & Compliance ARAI-certified for 240kW fast charger,BIS certification,Safety standards compliance (IEC 61851/IS17017),ISO 15118 Preferable

Installation, Testing and Commissioning of EV Charger: Installation, testing and commissioning of the EV charger, including providing and fixing a suitable MS base/support, all necessary components, auxiliaries, accessories and complete documentation. The scope shall also include glanding and termination of the incoming power cable and earthing conductor from the LT panel at the EV charger, including all required glands, lugs, hardware and accessories, ensuring proper connectivity and satisfactory operation of the complete system in accordance with applicable standards and OEM recommendations.

Charge Point Operator (CPO) System – Platform for managing two EV chargers with remote monitoring, user authentication (password/RFID/OTP login), real-time diagnostics, automated billing (monthly invoice generation), consumption-based reporting, mobile/web app access, and integration with Central Management System (CMS) (OCPP 2.0.1 or higher/latest supported version.). Includes CMS/CPO subscription or licence charges, cloud hosting, software/firmware updates, data storage, cybersecurity updates, technical support and associated services for a period of seven (7) years, without additional cost to CIAL.The CPOs shall have all the features as specified in the technical specifications and as directed by Engineer in charge.

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