Description
🔌 EPEver Tracer 10420AN – 100 A MPPT Charge Controller (Auto 12/24/36/48 V)
This robust MPPT controller from the Tracer AN series delivers high-efficiency solar charging (up to ~5 kW PV), smart tracking, and flexible system voltage support—ideal for off-grid and hybrid systems. Supports parallel operation for large-scale applications.
⚙️ Key Features
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High MPPT performance: ≥ 99.5% tracking efficiency; up to 98.6% DC/DC conversion efficiency.
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Auto-detection of system voltage: supports 12 V, 24 V, 36 V, and 48 V.
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Heavy-duty charging: 100 A rated charge/discharge current; system capacity up to 5 kW PV.
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Scalable solution: Up to 6 units can operate in parallel using PAL-ADP adapter, supporting up to ~30 kW total.
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Advanced protection & relays: Includes dry-contact relays for utility, generator, and load control; comprehensive protection against overcharge/discharge, over-temperature, reverse polarity, and overcurrent.
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Connectivity & monitoring: Isolated RS485 (RJ45) Modbus interface, supports MT50 remote meter or PC/app-based setup.
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Durable build: IP20 enclosure; ambient temperature range −25 °C to +60 °C (derates >45 °C); weight ≈7.4 kg.
📏 Technical Summary — Tracer 10420AN
| Specification | Value |
|---|---|
| System Voltage | Auto 12/24/36/48 V |
| Charge/Discharge Current | 100 A |
| Rated PV Input Power | ~5,000 W @ 48 V (proportional @ lower voltages) |
| Max PV Open-Circuit Voltage | 200 V (cold); ~180 V @ 25 °C |
| Tracking Voltage Range | (Battery V + 2 V) to ~144 V |
| MPPT Efficiency | ≥ 99.5% |
| DC/DC Conversion Efficiency | Up to 98.6% |
| Self-Consumption | ~98 mA @12 V; ~60 mA @24 V; decreases at higher voltages |
| Mounting Enclosure | IP20 (indoor) |
| Dimensions / Weight | ~394 × 242 × 143 mm; ~7.4 kg |
| Operating Temperature | −25 °C to +60 °C (derates above 45 °C) |
📄 Official Datasheet
Access the full spec sheet, system diagrams, and accessory info here: