CrimpComponent folio · Charger · EPEVER
Tracer 3906BP
Waterproof MPPT controller, 15A, 12/24V auto. Max 200W @ 12V / 400W @ 24V.
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EPEVER Tracer 3906BP · 6 terminals
01 — Reference run
A sizing result with its assumptions attached.
Conductor6 mm²10 AWG
Fuse20 Apositive run
Voltage drop2.2%3 m one way
Design current15 A12 V system
The Crimp engine applies its ordinary continuous-load headroom, voltage-drop budget, terminal clamp, and standard fuse ladder. The 3 m one-way run is a stated reference, not a universal installation prescription.
02 — Catalog specification
The part the engine actually sees.
- Compatible systems
- 12 V / 24 V
- Rated output
- 15 A
- Typical charge current
- 14 A
- PV open-circuit limit
- 60 V
- Canvas footprint
- 180 × 100 px
Terminal map
| Terminal | Polarity | Direction | Rating |
|---|---|---|---|
| PV + | positive | input | 15 A |
| PV − | negative | input | 15 A |
| BATT + | positive | output | 15 A |
| BATT − | negative | output | 15 A |
| LOAD + | positive | output | 15 A |
| LOAD − | negative | output | 15 A |
03 — Supporting parts
What belongs around it.
- 6 m total of 6 mm² (10 AWG) marine cable
- Four 6 mm² cable lugs matched to the equipment studs
- 20 A fuse and holder on the positive run
- Heat-shrink, strain relief, and terminal boots sized to the cable
See what it changes in your system
With JavaScript enabled, describe your existing boat, van, or off-grid system here. The model supplies topology; Crimp's engine computes the attachment, resized runs, checks, and supporting basket.