JOL
105 tools for marine & industrial electrical engineers
Cable sizingIEC 60092-352
Design current0 A
Ambient temperature0 °C
Derating factor0.00
Voltage drop0.0 %
Selected cable — mm²
✓ Within limits · working shown step by step
Size it. Show the working.
BS 7671
EICR
Marine
MEIWC
BS 7671:2018+A4
EIC
EIC-0042
Signed
Fill it in, sign it on site.
Cable scheduleCore IDs ✓
CableFromToSize
C-101MSBThruster VFD3×185 mm²
C-102MSBESB3×120 mm²
C-103ESBFire pump3×35 mm²
C-104DB-2Nav lights2×2.5 mm²
C-105DB-3Galley4×16 mm²
PDF
Schedules to professional PDFs in one tap.
Maintenance
Due in 14 days
Annual service — Main switchboard
Client: Harbour Ferries · not booked
Book visit
Booked
Tue 09:00 · Engineer assigned
📧 Email reminder sent
Book maintenance. Never miss a service.
⚡ Fault levels · IEC 60909
🔋 Battery & ESS · IEEE 485
📉 Volt drop
🧯 Fire & security
🚢 Penetrations
🗂️ Document log
📋 RAMS & daily reports
…and 100+ more
JOL
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