Crimp
Renogy DCC30S · 6 terminals
01 — Reference run
A sizing result with its assumptions attached.
Conductor10 mm²8 AWG
Fuse40 Apositive run
Voltage drop2.6%3 m one way
Design current30 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.
- Rated output
- 30 A
- Typical charge current
- 28 A
- PV open-circuit limit
- 25 V
- Canvas footprint
- 220 × 130 px
Terminal map
| Terminal | Polarity | Direction | Rating |
|---|---|---|---|
| ALT + | positive | input | 50 A |
| START + | positive | input | 50 A |
| PV + | positive | input | 25 A |
| PV − | negative | input | 25 A |
| BATT + | positive | output | 30 A |
| BATT − | negative | output | 30 A |
03 — Supporting parts
What belongs around it.
- 6 m total of 10 mm² (8 AWG) marine cable
- Four 10 mm² cable lugs matched to the equipment studs
- 40 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.