ANMA System Building

Identity

category	inverters
ean	—
firmware	{'documented_version': 'UNKNOWN', 'constraints': 'UNKNOWN'}
generation	G2
manufacturer	FoxESS
market_version	EN datasheet; grid codes G98, G99, EN50549, AS/NZS 4777.2
model	AC1-3.7-E-G2
mpn	—
product_family	H1/AC1
product_status	active
region	GLOBAL
release_year	—
series	AC1 (G2)
sku	—
variant	Single-phase AC-coupled battery (retrofit) inverter, no PV input

Electrical

ac_connection	—
ac_voltage_range	—
battery_capacity_range_kwh	—
battery_communication	CAN
battery_max_charge_current_a	40
battery_max_charge_power_w	—
battery_max_discharge_current_a	40
battery_max_discharge_power_w	—
battery_nominal_battery_voltage_v	—
battery_type	Lithium Battery (LFP)
battery_voltage_range_v	80 ~ 480
battery_wakeup_function	Yes H1(G2)/AC1(G2) Datasheet — PROTECTION, row 'Battery Wake-up Function' (single merged cell spanning all 14 model columns)
eps_peak_power	—
eps_phase	single phase
eps_rated_power_va	—
eps_switchover_time_ms	<10
eps_voltage	220/230/240 V
european_efficiency_pct	95.7
external_transfer_switch_required	—
frequency_range_hz	—
inrush_current	—
max_ac_active_power_w	—
max_ac_current_a	—
max_apparent_power_va	—
max_backfeed_current_a	—
max_battery_discharge_efficiency_pct	97.00 % H1(G2)/AC1(G2) Datasheet — EFFICIENCY, row 'Max. Battery Discharge Efficiency (BAT to AC) (@full load) [%]' (single merged cell spanning all 14 model columns)
max_dc_input_power_w	—
max_dc_voltage_v	—
max_efficiency_pct	97.08
max_input_current_per_mppt_a	—
max_output_fault_current_a	—
max_short_circuit_current_per_mppt_a	—
mppt_efficiency_pct	—
mppt_voltage_range_v	—
night_self_consumption_w	—
nominal_ac_voltage	220/230/240 V
nominal_dc_voltage_v	—
nominal_frequency_hz	50/60
number_of_mppt	—
official_manual_url	https://www.fox-ess.com/Public/Uploads/uploadfile/files/20251231/ENH1AC1G2ManualV1.0.8.pdf FoxESS H1/AC1 \| Hybrid Inverter
official_product_url	https://www.fox-ess.com/products/hybrid-inverter/h1-ac1 FoxESS H1/AC1 \| Hybrid Inverter
parallel_capability	6 PCS
phase_count	1
power_factor_range	1 (Adjustable 0.8 leading to 0.8 lagging)
rated_ac_power_w	3680
rated_mppt_voltage_range_v	—
rated_output_current_a	16.7 A H1(G2)/AC1(G2) Datasheet — AC INPUT AND OUTPUT (GRID), row 'Rated Output Current (per phase) [A]', column 'AC1-3.7-E-G2'
startup_voltage_v	—
strings_per_mppt	—
thd_pct	<3 @rated power
topology	Non-isolated H1(G2)/AC1(G2) Datasheet — GENERAL DATA, row 'Topology' (single merged cell spanning all 14 model columns)

Physical / mechanical

ac_terminal	—
cooling	Natural
dc_connector	—
depth_mm	185
dimensions_mm	434 x 418 x 185
display	LCD, App, Website
enclosure_material	—
height_mm	418
mounting	Wall-Mounted
noise_db	35
weight_kg	22
width_mm	434

Installation

cable_requirements	—
commissioning	—
installation_angle	—
mounting_clearances	—
torque	—

Environment

ingress_protection	IP65
max_altitude_m	2000
operating_temperature_c	-25 ~ 60
pollution_degree	—
protective_class	—
relative_humidity_pct	0 ~ 100 (no condensation)
storage_temperature_c	—

Interfaces & connectors

app	—
communication	['WiFi', 'LAN (Optional)', '4G (Optional)', 'RS485', 'DRM', 'Ripple Control', 'USB', 'CAN', 'SG Ready']
dry_contact	—
meter_interface	—
monitoring_portal	FoxCloud (App / Website)
protocols	[]

Protection

ac_overcurrent_overvoltage_protection	Yes H1(G2)/AC1(G2) Datasheet — PROTECTION, row 'AC Overcurrent/Overvoltage Protection' (single merged cell spanning all 14 model columns)
ac_short_circuit_protection	Yes H1(G2)/AC1(G2) Datasheet — PROTECTION, row 'AC Short-circuit Protection' (single merged cell spanning all 14 model columns)
anti_islanding	YES
arc_fault	AFCI: Optional
dc_switch	YES
insulation_monitoring	YES
overvoltage_category	—
rcmu	Residual Current Monitoring: YES
reverse_polarity	DC Reverse Polarity Protection: YES
surge_protection_ac	SPD Type III
surge_protection_dc	SPD Type II

Certifications

standards

['EN 62109-1', 'EN 62109-2', 'G98', 'G99', 'EN50549', 'AS/NZS 4777.2']

Warranty & service

conditions	—
extension_options	—
standard_years	—

Документи

datasheet H1(G2)/AC1(G2) Datasheet rev V.2.2

installation_manual FoxESS H1(G2)/AC1(G2) SERIES User Manual V1.0.8

product_page FoxESS H1/AC1 | Hybrid Inverter

Додаткові задокументовані параметри

Записано дослівно з джерела; поля схеми для них поки немає.

Battery Wake-up Function	YES
EPS OUTPUT - Max. Current (per phase) [A]	11.4 / 13.6 / 16.7 / 18.2 / 20.9 / 22.7 / 27.3
EPS OUTPUT - Max. Output Apparent Power [VA]	2750 / 3600 / 4400 / 4800 / 5500 / 6000 / 7200
EPS THDv (Linear Load) [%]	<2
MPPT Operating Voltage Range [V] / Rated Output Current (per phase) [A]	11.4 / 13.6 / 16.7 / 18.2 / 20.9 / 22.7 / 27.3
Max. Battery Charge Efficiency (PV to BAT) (@full load) [%]	98.50
Max. Battery Discharge Efficiency (BAT to AC) (@full load) [%]	97.00
Max. Input Current [A] / Max. Output Current [A]	12.5 / 15.0 / 18.4 / 20.0 / 23.0 / 25.0 / 30.0
Max. Input Voltage [V]	13.6 / 27.3 / 34.9 / 36.4 / 41.8 / 45.5 / 54.5 (values as printed in the extracted text, per column 2.5->6.0)
Max. Short-circuit Current [A]	2500 / 3000 / 3680 / 4000 / 4600 / 5000 / 6000
No. of MPP Trackers	read 1: 3000 / 3600 / 4400 / 4800 / 5500 / 6000 / 7200 ; read 2 (col1): 3000
Rated Input Voltage [V]	read 1: 5500 / 3300 / 4048\|3680 / 4400 / 5060 / 5500 / 6600 ; read 2: 2750 / 3300 / 4048\|3680 / 4400 / 5060 / 5500 / 6600
Standby consumption [W]	<15
Start-up Input Voltage [V]	read 1: 5000 / 3000 / 3680 / 4000 / 4600 / 5000 / 6000 ; read 2: 2500 / 3000 / 3680 / 4000 / 4600 / 5000 / 6000
Strings per MPP Tracker	read 1: 11.4 / 13.6 / 16.7 / 18.2 / 20.9 / 22.7 / 27.3 ; read 2 (col1): 3600
Topology	Non-isolated
battery.communication	CAN
battery.max_charge_current_a	40
battery.max_charge_power_w	UNKNOWN
battery.max_discharge_current_a	40
battery.max_discharge_power_w	UNKNOWN
battery.nominal_battery_voltage_v	UNKNOWN
manufacturer_legal_entity_as_printed	Fox ESS

FoxESS AC1-3.7-E-G2