CrimpComponent folio · Load · Sleipner
SE80/185T (24V)
80 kgf twin-prop tunnel bow/stern thruster, 24 V (4.4 kW / 5 hp). Draws ~280 A under load at 21 V nominal; Sleipner specifies a 250 A ANL main fuse, sized to the 2–3 min intermittent (S2) duty cycle rather than to the running current. Daily energy is negligible despite the high peak.
Open in Crimp →
Sleipner SE80 Bow Thruster 24V · 2 terminals
01 — Reference run
A sizing result with its assumptions attached.
Conductor120 mm²4/0 AWG
Fuse350 Apositive run
Voltage drop1.0%3 m one way
Design current280 A24 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
- 24 V
- Continuous draw
- 280 A
- Surge current
- 400 A
- Canvas footprint
- 230 × 125 px
Terminal map
| Terminal | Polarity | Direction | Rating |
|---|---|---|---|
| + | positive | input | 400 A |
| − | negative | input | 400 A |
03 — Supporting parts
What belongs around it.
- 6 m total of 120 mm² (4/0 AWG) marine cable
- Four 120 mm² cable lugs matched to the equipment studs
- 350 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.