SEPHCO WA-CL Container Type Resistive Load Banks

Large capacity resistive only load banks, sized from 3MW capacity, are designed for portable or fixed applications. The WA-CL series load banks are weatherproof construction, designed for harsh and tough environments for testing and commissioning of generators. Featuring rugged stainless steel immersion proof and vibration proof resistors, integrated switchgear with individual load circuit breakers. Controls are electronic touch type, models available with locally fitted controllers or remote data capture type.

containerised resistive load banks


  • Weatherproof to IP55 (NEMA3R)
  • Vertical Air Discharge
  • ISO Container Design
  • Integrated Control System, Remote Or Local
  • Daisy chain with other load banks
  • Corrosion Resistant Marine Acrylic Finish
  • Stainless Steel Vibration & Immersion Proof Resistors


  • Data Centres
  • Large Power Plants
  • Telecommunication Sites
  • Essential Services
  • Mining
  • Military Establishments
  • Ship Testing

WA-CL Series Description

WA-CL Series portable load banks incorporate 5kW increments for testing small to large generating sets. Typical applications include generator manufacturing, workshop type servicing, on-site commissioning and ship on-board generators.

The units are portable, built in special designed ISO containers. WA-CL series load banks are completely weatherproof to IP55 (NEMA 4R), vertically fan cooled and incorporate SEPHCO SDL stainless steel immersion proof and vibration proof resistors.

Safety protection includes the SEPHCO Triple Interlock load protection system, which safeguards against fan failure, air flow restriction, high temperature and fan reversal. WA-CL series load banks incorporate touch type LCD display control panels, locally fitted or remote.

Featuring fan start-up, kilowatt selection to 5 kW resolution, fan alarm LED, fan cool-down LED and emergency stop. Additional features of Sephco load banks include circuit breaker protection for each load group and full accessibility to switchgear components and resistors.


WA-CL series load banks are supplied with full control facility, locally fitted or remote touch type control panels featuring LCD display and optional Modbus Interface or data capture type.