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EPEVER ET7420NC-G3 MPPT 75A (IP32)

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EPEVER ET7420NC-G3 MPPT 75A (IP32)

The EPEVER ET7420NC G3 rated charging/discharging current at 75A; for 12/24/48VDC systems.

Brands :

EPEVER

Categories :

Charge Controllers
Pesan
General Information
✅ Compatible with AGM, Gel, Flooded, LiFePO4 batteries, etc.
✅ Supports 12V/24V/36V/48V systems; Charging current 50A–100A
✅ Flexible communication options (WiFi, Bluetooth, 4G, etc.) further enhance system reliability and monitoring capabilities.
✅ It is widely used in RVs, boats, industrial monitoring, and small to medium-sized solar power systems.
Technical Specifications
Charging/Discharging Current
75A
Max. Charging Power
975W/12V; 1950W/24V; 3900W/48V
Max. Conversion Efficiency
98.1%
Dimension (L×W×H) IP32
320 × 212 × 149mm
Mounting Dimension (L×W)
308 × 140mm
Wiring Terminal
2AWG/35mm²
Recommended Cable
4AWG/25mm²
Net Weight IP32
6.33 kg
Battery Rated Voltage
12/24/48Vdc or Auto
Controller Operating Voltage Range
8-62V
Battery Type
AGM (Default) / Gel / Flooded / User
Lithium Battery Type
LiFePO4 / Li (NiCoMn)O2 / User
PV Max. Open-Circuit Voltage
200V (@ lowest temperature); 180V (@ 25℃)
MPPT Operating Voltage Range
(Battery voltage plus 2V, and > 28V) to 144V (@ 25 ℃)
Tracking Efficiency
≥ 99.5%
Temperature Compensation Coefficient
-3mV/℃/2V (Default)
Self-consumption (Enabled Communication)
98mA/12V; 60mA/24V; 46mA/48V
Self-consumption (Disabled Communication)
48mA/12V; 25mA/24V; 14mA/48V
Grounding Type
Common negative grounding
Dry Contact (Oil Generator)
Rated value: 5A/30VDC; Maximum value: 0.5A/60VDC
RS485 Communication Port
5VDC/200mA (RJ45)
Mounting Hole Size
Φ7mm
Operating Temperature Range
-25℃ to +60℃ (Derating when temperature is higher than 40℃)
LCD Temperature Range
-20℃ to +70℃
Storage Temperature Range
-30℃ to +70℃
Relative Humidity
5%–95% (N.C)
Altitude
< 5,000M (Derating when altitude is higher than 2,000m)
Enclosure
IP32 (Controller Only)
Pollution Degree
PD2
Safety
EN/IEC62109-1
EMC
EN61000-6-1 / EN61000-6-3
FCC
47 CFR Part 15, Subpart B
ROHS
IEC62321-3-1
Data Sheets and Collateral
Brochure
User Manual
Supporting Articles & Videos
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We embrace new technology to deliver smarter solutions.

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