Connector Interoperability — GB/T 20234 vs SAE J1772 / CCS1?

Connector conversion is a hardware and protocol redesign. For FSM, design around SAE J1772 for AC and CCS1 for DC unless the specific project owner or state utility specifies otherwise. GB/T connectors cannot plug into J1772 or CCS1 vehicle inlets.

FSM State Utility Grid Connection — 120/240 V 60 Hz Revalidation?

A FSM-ready EV charger package must prove operation on 120/240 V 60 Hz and include service, protection, metering, surge, enclosure, and state-utility coordination evidence. China domestic 220/380 V 50 Hz evidence is not enough.

FSM Market Access — DRD, State Utilities, and Nascent EV Deployment?

FSM EV charging is at a formative stage. Do not rely on generic China certification bundles. Confirm DRD policy and each relevant state utility requirement for the exact charger, charger mode, and installation model before quoting or shipping.

Networked Charger EMC, Radio and OCPP Interoperability?

FSM networked chargers need EMC, radio, and back-office evidence, not just GB/T charger-to-vehicle communication. Confirm FCC Part 15-style EMC data, state-utility communication expectations, OCPP integration, and 60 Hz power-quality behavior before shipment.

EVSE Safety Evidence — UL 2594 / UL 2202 Direction and Hurricane-prone Island Installation?

Treat GB/T 18487.1-2023 as a domestic engineering baseline only. For FSM-facing documentation, include UL-direction EVSE safety evidence, 120/240 V 60 Hz protective-device review, outdoor enclosure and corrosion evidence, surge protection, and local installation acceptance.

China-to-Micronesia EV Charger Compliance Gap Matrix

GAP MATRIX

Compliance Gap Matrix

Gap matrix
Compliance item	Common China baseline	Micronesia (FSM R&D / state utilities)	Gap / action	Source + verification date
Connector Interoperability — GB/T 20234 vs SAE J1772 / CCS1	China AC chargers use GB/T 20234.2 couplers and China DC fast chargers use GB/T 20234.3 couplers with GB/T 27930 communication. These connectors do not mate with SAE J1772 vehicle inlets or CCS1 inlets. DC conversion also changes protocol, cable assembly, thermal and safety evidence, labels, and service parts.GB/T 20234.2-2015 — AC charging coupler GB/T 20234.3-2023 — DC charging coupler GB/T 27930-2023 — DC charger to battery management system communication	FSM is a 60 Hz Americas-market environment with US-influenced electrical infrastructure. The practical EV connector baseline is SAE J1772 for AC and CCS1 for DC fast charging. Exporters should use J1772 / CCS1 as the FSM starting point and confirm the exact connector requirement with the site owner, state utility, vehicle fleet, or tender documents before production. GB/T connectors are not physically compatible with this connector ecosystem.SAE J1772 — EV and plug-in hybrid conductive charge coupler for AC charging CCS Combo 1 / CCS1 — DC fast-charging connector used in the Americas market UL 2251 — plugs, receptacles, and couplers for electric vehicles where specified Project, vehicle-fleet, or state utility connector specifications	A China GB/T-only charger cannot be treated as FSM-ready. Conversion requires hardware redesign to SAE J1772 for AC and CCS1 for DC, including coupler, cable assembly, locking, control/pilot signaling behavior, DC communication, cooling interface where used, thermal-rise tests, labeling, manuals, and spare parts. Adapters are not a substitute for required FSM connector design.[INFORMATIONAL] Connector conversion is a hardware and protocol redesign. For FSM, design around SAE J1772 for AC and CCS1 for DC unless the specific project owner or state utility specifies otherwise. GB/T connectors cannot plug into J1772 or CCS1 vehicle inlets.	Department of Resources and Development (DRD), Federated States of Micronesia2026-06-15 · reference
FSM State Utility Grid Connection — 120/240 V 60 Hz Revalidation	China domestic EV chargers are commonly designed and documented for 220 V single-phase / 380 V three-phase, 50 Hz supply, with Chinese grid acceptance pathways. This does not prove compatibility for FSM’s 120/240 V, 60 Hz operation or for state-utility project requirements.GB/T 18487.1-2023 GB/T 20234.2-2015 GB/T 20234.3-2023 GB/T 27930-2023 China local grid operator project-acceptance requirements	FSM is a state-structured 60 Hz island-grid market. EV charger installations must be engineered for the local utility context, commonly 120/240 V single-phase and 60 Hz. Project-specific confirmation is required for commercial or fleet sites. Design work should address service capacity, protection devices, grounding, surge protection, salt-air corrosion, water ingress, wind exposure, and restoration requirements. State utility review or approval may apply for new loads, metering, service upgrades, demand management, and public charging.Pohnpei Utilities Corporation and state utility procedures — project connection and service review State utility site connection and service-connection context in FSM 120/240 V 60 Hz US-influenced single-phase service assumptions IEC 61000 series — power quality and EMC reference where specified	Exporters must treat the grid mismatch as fundamental: both voltage and frequency differ from Chinese domestic baselines. Required work includes 60 Hz input-stage revalidation, 120/240 V operating-range confirmation, protection coordination, thermal and fan-speed checks, metering and communications review, and state utility coordination for service capacity and public charging interconnection.[INFORMATIONAL] A FSM-ready EV charger package must prove operation on 120/240 V 60 Hz and include service, protection, metering, surge, enclosure, and state-utility coordination evidence. China domestic 220/380 V 50 Hz evidence is not enough.	Pohnpei Utilities Corporation2026-06-15 · reference
FSM Market Access — DRD, State Utilities, and Nascent EV Deployment	Chinese products are commonly documented against GB/T 18487.1-2023, GB/T 20234 interface standards, GB/T 27930 communication, and China domestic conformity pathways. These records support domestic project review but do not establish FSM market access, state utility acceptance, or project procurement approval.GB/T 18487.1-2023 GB/T 20234.1-2023 GB/T 20234.2-2015 GB/T 20234.3-2023 GB/T 27930-2023	The FSM Department of Resources and Development sets policy direction, while state utilities in Pohnpei and Chuuk govern operational connection points. The EV charging market is pre-mature, so exporters should not assume a single national EVSE standard route covers all products. Market entry should be mapped by importer, HS code, charger type, rated voltage, radio requirements, utility connection, site permits, labelling, safety evidence, and project-owner requirements. Public, hotel, fleet, marina, and government deployments may each impose different procurement conditions.Department of Resources and Development (DRD) — energy coordination and import context State utilities in Pohnpei and Chuuk — project-level interconnection and charging infrastructure requirements Importer, customs, tender, and site-owner requirements for EV charging equipment	Before claiming FSM readiness, exporters should confirm importer of record, customs classification, DRD policy route, state utility requirements, radio module expectations, grid-connection process, and project-specific documentation before procurement. Chinese CCC/CQC or GB/T files should not be presented as FSM approval.[INFORMATIONAL] FSM EV charging is at a formative stage. Do not rely on generic China certification bundles. Confirm DRD policy and each relevant state utility requirement for the exact charger, charger mode, and installation model before quoting or shipping.	Department of Resources and Development (DRD), Federated States of Micronesia2026-06-15 · reference
Networked Charger EMC, Radio and OCPP Interoperability	China DC fast chargers commonly use GB/T 27930-2023 for charger-BMS communication. China market network chargers may use operator-specific cloud systems. These are not direct substitutes for OCPP interoperability, FCC Part 15-style EMC compliance, local radio approval context, or FSM 60 Hz platform operation.GB/T 27930-2023 GB/T 18487.1-2023 China operator-specific back-office protocols China EMC test evidence for domestic market access	Networked EV chargers for FSM should be documented for EMC, radio, and back-office interoperability. Electronic equipment may need FCC Part 15-style EMC evidence, and chargers with cellular, Wi-Fi, RFID, or other radio modules should confirm state utility and site requirements for frequency use and import approval. For public or fleet charging, OCPP interoperability is the practical back-office protocol baseline for monitoring, billing, access control, diagnostics, and load management, even where a national FSM platform is not yet mature.FCC Part 15 — radio-frequency devices and unintentional radiators where used as Americas-market EMC evidence IEC 61000 series — EMC immunity, emissions, harmonics, and power-quality reference State-utility and site radio/telecom expectations for wireless modules OCPP — back-office communication for networked chargers	Exporters should confirm the OCPP version required by the operator, complete back-office integration testing, provide EMC evidence suitable for a 120/240 V 60 Hz environment, verify wireless module authorization in FSM, and document cybersecurity, remote diagnostics, billing data, and load-management behavior. A GB/T-only communication stack or China-only cloud platform does not make the charger FSM-ready.[INFORMATIONAL] FSM networked chargers need EMC, radio, and back-office evidence, not just GB/T charger-to-vehicle communication. Confirm FCC Part 15-style EMC data, state-utility communication expectations, OCPP integration, and 60 Hz power-quality behavior before shipment.	Department of Resources and Development (DRD), Federated States of Micronesia2026-06-15 · reference
EVSE Safety Evidence — UL 2594 / UL 2202 Direction and Hurricane-prone Island Installation	Chinese comparable baseline is GB/T 18487.1-2023 for conductive charging, plus communication and connector standards. This supports engineering review in China but does not automatically satisfy UL 2594, UL 2202, FSM state utility safety context, or island-specific environmental requirements.GB/T 18487.1-2023 GB/T 18487.5-2024 GB/T 20234 series GB/T 27930-2023	For FSM, EVSE safety evidence should follow the US-direction framework expected for a 120/240 V 60 Hz island model. AC EVSE is commonly evaluated to UL 2594 and DC equipment to UL 2202. Installation details should align with local electrical code context, project specification, and state utility requirements. In this tropical cyclone environment, outdoor equipment should also address enclosure ingress protection, corrosion, surge, anchoring, wind exposure, heat, humidity, and post-storm serviceability.UL 2594 — Electric Vehicle Supply Equipment UL 2202 — Electric Vehicle Charging System Equipment UL 2231 series — personnel protection systems for EV supply circuits where specified IEC 61851 series — EV conductive charging system reference where accepted by project Local electrical installation, utility, and safety requirements	Exporters should prepare UL-direction safety documentation or a clause-level gap matrix, protective-device ratings for 120/240 V 60 Hz service, ground-fault and personnel-protection evidence, enclosure and corrosion evidence, surge protection, thermal derating for humid outdoor conditions, installation manuals for local electricians, and project-owner/state utility review documentation. A standalone GB/T 18487 report is not an FSM safety-acceptance package.[INFORMATIONAL] Treat GB/T 18487.1-2023 as a domestic engineering baseline only. For FSM-facing documentation, include UL-direction EVSE safety evidence, 120/240 V 60 Hz protective-device review, outdoor enclosure and corrosion evidence, surge protection, and local installation acceptance.	Department of Resources and Development (DRD), Federated States of Micronesia2026-06-15 · reference

RELATED COMPARISONS

Related Compliance Matrices

INFORMATIONAL ONLY

Informational only / not a certification conclusion

AI-compiled, not human-verified. This comparison is generated and cross-checked by multiple AI models from public official sources; it has not been reviewed by a named human expert and may contain errors or out-of-date items. Confirm every requirement directly with the official regulator or standards body and a qualified professional before relying on it. Nothing here is legal, certification, customs, or market-access advice.

This page is an informational comparison aid, not a certification decision, legal opinion, DRD scope determination, state utility approval, electrical-installation design, customs determination, typhoon-resilience design, or market-access approval. Exporters, importers, operators, and installers should verify current FSM conformity, utility, electrical-code, telecom, customs, and project requirements with qualified professionals before shipment or installation.

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Department of Resources and Development (DRD), Federated States of Micronesia · accessed 2026-06-15 · reference · used in 1 rows
Pohnpei Utilities Corporation · accessed 2026-06-15 · reference · used in 1 rows
Department of Resources and Development (DRD), Federated States of Micronesia · accessed 2026-06-15 · reference · used in 1 rows
Department of Resources and Development (DRD), Federated States of Micronesia · accessed 2026-06-15 · reference · used in 1 rows
Department of Resources and Development (DRD), Federated States of Micronesia · accessed 2026-06-15 · reference · used in 1 rows