The Trystar LT500-750 Trailer-Ready Resistive Load Bank is designed for testing and maintaining various power systems up to 500 or 750kW. Add one of our trailers and optional cable reels, reel enclosures, and cables for a complete mobile package.
FEATURES
- LT500 Load Capacity: 500kW at 240 & 480 VAC 3PH 60Hz. Derates to 375kW at 208VAC 3PH 60Hz.
- LT750 Load Capacity: 750kW at 480 VAC 3PH 60Hz and 600kW at 240 VAC 3PH 60Hz. Derates to 450kW at 208VAC 3PH 60Hz.
- Full Load Amps at 500kW: 1202 Amps at 240 VAC and 601 Amps at 480 VAC.
- Full Load Amps at 600kW: 1442 Amps at 240 VAC.
- Full Load Amps at 750kW: 903 Amps at 480 VAC.
- Duty Cycle: Rated for continuous operation.
- Load Step Resolution: 5kW at 240/480V.
- Controls: Local toggle switch controls (see below for other options).
- Digital Metering [M]: Digital power metering system to measure 16 load parameters including V, A, Hz, & kW. Includes RS485 Modbus for remote reading and data logging.
- Control Power [T]: Control power via internal dual voltage transformer from tested load.
- Cooling Power: Blower power from tested load or external 480/240 3Ph source.
- Cooling System: Integral forced-air cooling system with vertical airflow.
- Load Elements: Trystar PowerDyne™ Resistor load elements provide the necessary KW load rating for each load step. Elements are fully supported with stainless steel rods which are insulated with heavy-duty, high-temperature ceramic insulators.
- Safety Features: Emergency-Stop (E-STOP) push button. Control panel warning indicators. Branch circuit fuse protection. Fuse protected blower motor. Over-temperature shutdown. Cooling-air loss shutdown. Wrong voltage protection.
- Load Connections: Quick disconnect cam-type male connectors (4 per Phase, 1 Ground).
- Enclosure: Galvanized steel outdoor enclosure with powder coat finish and gravity hood. Designed with forklift pockets for easy moving and mounting to a trailer.
DOWNLOADS
OPTIONAL STEADYPOWER SP1-2900-84x56F TRAILER (No Reels)
- GVWR: 2900 lbs.
- Bed Size: 84″ L x 56″ W
- Single-Axle, Axle rated 3500 lbs.
- Wheels with Tires
- DOT Lighting and Electrical Connections
- No Brakes
- Choice of Ball or Pintle Hitch
- Tongue Jack and Rear Stabilizer Jacks
- Safety Chains and Hooks
- Four Heavy Duty D-Rings
- For applications not requiring cable reels
- Download: Trailer Drawing
OPTIONAL STEADYPOWER SP2-7000-150x84F TRAILER (Holds 2 Reels)
- GVWR: 7000 lbs.
- Bed Size: 150″ L x 84″ W
- Tandem-Axle, Each axle rated 3500 lbs.
- Wheels with Tires
- DOT Lighting and Electrical Connections
- Electric Brakes
- Choice of Ball or Pintle Hitch
- Tongue Jack and Rear Stabilizer Jacks
- Safety Chains and Hooks
- Four Heavy Duty D-Rings
- Holds 2 Small Cable Reels
- Download: Trailer Drawing
OPTIONAL STEADYPOWER CABLE REELS
- SP-HRX-M-725 Manual Cable Reel
- SP-HRXEC-12VDC-725 Electric 12VDC Cable Reel
- SP-HRXECV-115VAC-725 Electric 115VAC Cable Reel
- Each Reel Holds Up to 725ft of 4/0 Cable
- SP-LRES7 Cable Reel Enclosure also available
- See Accessories below for more details
MORE OPTIONS
- Trystar local digital controller
- Trystar remote handheld controller
- Other Trailer and Reel Options (see below to order)
- Steadypower 25ft or 50ft Cable Set (see below to order)
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