Simplex Nautilus-250-480 Liquid, Portable Load Bank System
designed for portable use indoors
Operational ratings and limitations as follows:
Capacity:
250 KW 1.0 power factor; 301A
Voltage:
480V AC, 3-phase, 3-wire
Load steps:
Infinite load step resolution
Control power:
External, 120/240v single-phase, derived from external source. 15A service
Cooling requirements: PG25 coolant
Nominal 12.5°F rise
Normal duty 125GPM = 12.5°F rise
Operating Pressure:
75 PSI
Water connection:
2 inch inlet and outlet. Quick disconnect dry-break connectors
LOAD BANK ENCLOSURE
Type 1 freestanding, indoor. All welded and powder coated steel frame clad with steel panels and doors. Hinge-open doors front and rear. Forklift channels, lifting eyes, casters and hand moving handles.
All wetted components 304 or 316 stainless steel.
Principle Systems and Components as follows:
Completely self-contained unit including load elements, load control, fuse protection, main bus, valves, fittings, and protection system.
- Load cells with stainless steel housing
- Immersion type stainless steel load elements
- Branch circuit contactors and triac load control
- 150°C insulated power wiring
- Cam-lock power connections
- Sensor-based protection and shutdown system
Load bank control:
PLC based digital load control, Automation Direct BRX platform. Local touchscreen controller. Network capable.
Programmable for manual or automatic operation.