Power Subsystem for Transportable Military test stand  Provides eight channels of programmable DC power with output isolation function  Output disconnect function  Total control via Ethernet within power supply Mounted in custom in transportable shock-mount case

OEM 6 channel DC source  Single Package 6-Pack of 600W power supplies  Complete self-contained controller operates independently once pre-set  Capable of ramps and sequences  Capable of inter-channel dependent operation  DeviceNet Interface  Solid State polarity switching

Provides 15,000A DC at 5V DC in current mode  Single complete package  Integrated bus bars  Current mode Analog programming  Input 400VAC, 220A/ph, Delta

Total power subsystem integration  Total power subsystem integration  Power sequencing  Elapsed time indication  EMO function  Custom rear output panel

Bus simulator includes BPMU and SPU  Provides enhanced measurement and data-logging of up to 40 channels.  Bus Power Monitoring Unit (BPMU) can be easily relocated to TVAC chamber to ease cabling complications  Data can be viewed either in spreadsheet or graphical format  Spacecraft (Payload) Protection Unit (SPU) provides 10 μsec reaction to out-of-tolerance conditions

Total power subsystem integration  Ethernet communication  Full sub-system wiring  Single P.O.  Custom interface to suit customer requirements

Specially modified design allows:  Air to water heat exchanger added to system  True current source  Fast transient response  Little to no current overshoot  Low stored energy

Available in single and dual pack versions  Sensor simulation available to provide thermistor, strain gauges, heater loads, and cell bypass/short.  Battery behavior easily modified via spreadsheet download to simulate any battery topology including Nickel Metal Hydride, Lithium Ion, and Nickel Cadmium  Flexible Database Operation  Fully Programmable  Completely Configurable  Attention To Spacecraft Safety  Eliminates the need for test flight batteries and their associated issues

Low output capacitance  High bandwidth up to 30kHz  High resolution I-V curve simulates static and dynamic conditions  Designed for high speed Maximum Power Point Tracking (MPPT)  Can be integrated into a multi-channel system for higher power testing  Low voltage, high bandwidth version for DC Power Optimizers  EN50530 support

Integrated subsystem test  SAS, BSS, Umbilical systems  AC Input isolation  Power Validation Fixtures  Redundant OV & OI

Spin mode is a dynamic mode intended to provide a simulation of a spinning satellite.  Enhanced Eclipse mode is a dynamic mode that allows the user to easily program and initiate an eclipse event with total control over all of the V-I curve parameters and dwell times.  Operates with Sequential Shunt Regulators and Maximum Power Point Trackers  Multiple redundant OVP/OIP layers

Energy absorber with a rating of 400VDC at ±150A  Provides up to 400V at 150A for 60kW of output power Energy Absorber Load chassis creates a total resistance of approximately 1.5 Ohms at 30kW continuous and 60kW peak