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Simplex Saturn-HV Load Bank (1500-3000kW)

  • Saturn-HV 3000KW with Sound Attenuated Base (Front / Left Side View)
  • Saturn-HV 3000KW with Sound Attenuated Base (Right Side View with High Voltage Section Doors Open)
  • Saturn-HV 2000KW (Front / Right Side View)
  • Saturn-HV 2000KW (Front / Left Side View with Control Compartment Doors Open)
  • Saturn-HV 2000KW (Front / Right Side View with Control Compartment Doors Open)
  • Saturn-HV 2000KW (Right Side View with Medium Voltage Section Doors Open)
  • Saturn-HV 2000KW (Right Side View with Resistive Load Section Doors Open)
Call with Options for Price Quote: 1-888-331-5344
5,000.00 LBS

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The Saturn-HV is a self-contained load lank to 15KV utilizing the Simplex Saturn Load Bank Module with on-board dry-type power transformer. It is a freestanding, skidded unit consisting of three principle sections:

  • #1: High Voltage Section consisting of main input power terminals, high voltage: 480V 3-phase power transformer, low voltage output terminals, and outputs to load cell.
  • #2: Low Voltage Resistive Load Bank Section consisting of one 480V 1500KW-3000KW forced air-cooled load cell.
  • #3: Control Section.


  • Standard Systems Controls: The Simplex D-Series Digital Controller is PLC-based, network capable, and comes with a local or remote color TFT touch-screen operator interface.
  • Load Elements: Elements mounted in easily accessible, slide out trays; Simplex Powr-Web chromium alloy, open wire, continuously supported, power resistor; UL recognized.
  • Cooling: Ultra-high volume integral forced air cooling system; Air Temperature Rise limited to 150-200 F range; Water shedding exhaust hood; Vertical airflow - cold air intake at bottom, hot air exhaust at top.
  • Malfunction Protection: Sensors, alarms (alarm messages and exhaust temperature displays on touch-screen), lock-outs as appropriate, for the following: fan failure, high exhaust temperature and high intake temperature.
  • Load Circuit Protection: branch circuit fuses. One set of fuses each 50KW branch. Fuses are current limiting type, 200,000 AIC, 600V, enabling safe use on large generating or UPS system.
  • Load Control: Master load toggle switch and load step toggle switches; Branch circuit contactors each 50KW step; Contactors with enclosed silver surfaced contacts, 120V coils; electrically operated and electrically held.
  • Connections: Control Wiring: 105°C, color coded; Power Wiring: 150°C XLP color-coded; Cables connect to full rated copper bus bar with an oversized terminal junction box.
  • Duty Cycle: Continuous.
  • Transformer: Dry type; 1500-3000KVA, continuous duty; High voltage delta, 3-wire primary; 480V wy, 4-wire secondary with grounded neutral; 220°C insulation / 150°C rise.
  • Enclosure: Type 3R weatherproof power section, including load elements and cooling fan; Type 3R weatherproof control section, thermally and electrically isolated from resistive load power section; Double wall construction for cool exterior; Exhaust hood; Service access from three sides via hinged doors with lockable latches; Enclosure abrasively blasted or chemically etched, primed and finished. Anti-condensation heaters at 120V 1ø, 240V 1ø, or any common 3ø voltage.
  • National Fire Protection Association (NFPA): Satisfies the requirements for emergency stand-by power systems.


Saturn-HV Brochure


  • Automation with Auto-Load Regulation and Regenerative Power Protection.
  • Additional Remote Controls.
  • External Fan/Control Power.
  • Multi-function metering package.
  • Data Logging.
  • Sound attenuation enclosure.
  • Secondary of transformer, connected to output fuse circuit.
  • Primary and/or secondary fused disconnect switch.
  • Lightning arrestors.
  • Industrial de-humidifiers.
  • Highway Trailer: Construction conforms to applicable Federal and DOT standards. Includes: safety chains, electric lights, electric brakes, leaf springs, pintle eye coupler, and landing jack.
Max Capacity Options:
1500 kW - 3000kW
To 15KV AC, 3-phase (typical: 2400V, 3300V, 4160V, 13,200V, 13,800V). Load circuits operate at 480V via main power transformer.
50, 60Hz
Load Steps:
50KW resolution
Control/Cooling Power:
Internal via high voltage: 480V, 3-phase transformer for fan power. 480:120 transformer for control circuits.
Cooling Fan:
1500KW-2000KW: 45,000 CFM; 2100KW-3000KW: 60,000 CFM
120°F maximum ambient temperature. Exhaust rise: 150°F - 200°F. (Note: as airflow is not laminary, exhaust air temperatures are not equal at all points at plane of air exhaust. Some parcels of air may reach approximately 575°F before mixing.)
Dimensions HxWxD (inches):
Varies by capacities and options selected.
Varies by capacities and options selected.
Limited Warranty:
12 Months

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