ANMA System Building

Identity

category	external_mppt_controllers
manufacturer	EPEVER
model	IT8420NC G3
product_status	active
region	GLOBAL
variant	—

Electrical

battery_types_supported	['AGM', 'Gel', 'Flooded', 'User-defined', 'LiFePO4', 'Li(NiCoMn)O2'] IT-NC G3 Series 50-100A MPPT Charge Controller
battery_voltage_max_v	62 IT-NC G3 Series 50-100A MPPT Charge Controller
battery_voltage_min_v	8 IT-NC G3 Series 50-100A MPPT Charge Controller
battery_voltage_nominal_v	12/24/36/48V Auto
battery_voltage_supported	12/24/48VDC or Auto disputed EPEVER DataSheet IT-NC G3 Series
charge_current_a	80 IT-NC G3 Series 50-100A MPPT Charge Controller
dimensions_ip32_mm	352x212x149 IT-NC G3 Series 50-100A MPPT Charge Controller
dry_contact_rating	5A/30VDC (rated); 0.5A/60VDC (max) IT-NC G3 Series 50-100A MPPT Charge Controller
max_charge_current_a	80.0
max_dc_voltage_v	200.0
max_efficiency_pct	98.0
max_efficiency_percent	98.5 IT-NC G3 Series 50-100A MPPT Charge Controller
max_pv_open_circuit_voltage_v	200.0
max_pv_power_w	[1040, 2080, 4160] IT-NC G3 Series 50-100A MPPT Charge Controller
max_pv_voltage_at_25c_v	180 IT-NC G3 Series 50-100A MPPT Charge Controller
max_pv_voltage_v	200 EPEVER DataSheet IT-NC G3 Series
mppt_tracking_efficiency_percent	99.5 IT-NC G3 Series 50-100A MPPT Charge Controller
mppt_voltage_max_v	144 EPEVER DataSheet IT-NC G3 Series
mppt_voltage_min_v	28 IT-NC G3 Series 50-100A MPPT Charge Controller
parallel_units_max	6 IT-NC G3 Series 50-100A MPPT Charge Controller
self_consumption_ma	98mA/12V; 60mA/24V; 46mA/48V (communication enabled); 48mA/12V; 25mA/24V; 14mA/48V (communication disabled) IT-NC G3 Series 50-100A MPPT Charge Controller
terminal_size	2AWG/35mm² IT-NC G3 Series 50-100A MPPT Charge Controller
weight_ip32_kg	7.55 IT-NC G3 Series 50-100A MPPT Charge Controller

Physical / mechanical

dimensions_mm	352x263x158 IT-NC G3 Series 50-100A MPPT Charge Controller
weight_kg	7.79 IT-NC G3 Series 50-100A MPPT Charge Controller

Environment

ip_rating	IP43 (Controller & White Terminal Cover); IP32 (Controller Only) disputed EPEVER DataSheet IT-NC G3 Series
max_altitude_m	5000 IT-NC G3 Series 50-100A MPPT Charge Controller
operating_temperature_max_c	60 EPEVER DataSheet IT-NC G3 Series
operating_temperature_min_c	-25 EPEVER DataSheet IT-NC G3 Series
storage_temperature_max_c	70 IT-NC G3 Series 50-100A MPPT Charge Controller
storage_temperature_min_c	-30 IT-NC G3 Series 50-100A MPPT Charge Controller

Interfaces & connectors

bluetooth	True
can	True IT-NC G3 Series 50-100A MPPT Charge Controller
communication	RS485 (Modbus)
communications	['RS485'] EPEVER DataSheet IT-NC G3 Series
documented_ports	[{'port_role': 'RS485', 'port_label_from_manual': 'RS485 Communication Port', 'port_type': 'RJ45', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'document': 0, 'page': "column 'IT8420NC G3'", 'quote': 'RS485 Communication Port: 5VDC/200mA (RJ45)'}, {'port_role': 'CAN', 'port_label_from_manual': 'CAN', 'port_type': 'RJ45', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'document': 0, 'page': "column 'IT8420NC G3'", 'quote': 'CAN: Parallel operation of up to 6 devices'}, {'port_role': 'DRY_CONTACT', 'port_label_from_manual': 'Dry Contact', 'port_type': 'terminal', 'direction': 'output', 'electrical_domain': 'signal', 'document': 0, 'page': "column 'IT8420NC G3'", 'quote': 'Dry Contact Rating: 5A/30VDC (rated); 0.5A/60VDC (max)'}]
ethernet	True
rs485	True EPEVER DataSheet IT-NC G3 Series

Documents

datasheet EPEVER DataSheet IT-NC G3 Series

product_page IT-NC G3 Series 50-100A MPPT Charge Controller

user_manual IT-NC G3 BLE Manual EN V1.3

Recorded conflicts

environment.ip_rating Review required

IP43 (Controller & White Terminal Cover); IP32 (Controller Only) — stored value

IP43 (with terminal cover) / IP32 (controller only) — IP Rating: IP43 (with terminal cover); IP32 (controller only)

Detected during import deep-enrich-2026-09-batch15

electrical.battery_voltage_supported Review required

12/24/48VDC or Auto — stored value

[12, 24, 48] — Battery Rated Voltage: 12/24/48VDC Auto