VPX Power Supplies
Welcome to KOLT’s SOSA™ VPX power supply cassettes, aligned with the Sensor Open Systems Architecture, an integral part of MOSA (Modular Open Systems Approach). KOLT has solutions that not only comply with MIL Standards but also DEF Stan’s , RoHS and REACH compliant.
VPX Power Supplies
VPX, also known as VITA 46, is an ANSI standard defined by VITA (VME International Trade Association);
KOLT’s VPX power supplies are compliant with VITA 62, MIL-STD-704, MIL-STD-461 and MIL-STD-810 for AC/DC and DC/DC systems. These rugged power supplies are offered in 3U and other optional sizes and form factors for your specific needs.
KOLT’s VPX Power Supplies designed to withstand greater mechanical and environmental stress making it the ideal solution for challenging military and aerospace applications.
| Family | Input Voltage | Power | Output Voltage | Package/Dimensions | Datasheet |
|
KRPS17‐DC28‐P500‐DC12‐VX3U |
18-40 VDC | 500 W | 12 VDC | 3U VPX |  |
| KRPS02‐DC28WE‐P300‐DC12‐VX3U |
12-70 VDC | 300 W | 12 VDC | 3U VPX | |
| KMPS16‐DC28‐P4K8‐DC28M‐EN | 20-33 VDC | 4.8 kW | 28 VDC | 390 x 390 x 237 mm | |
| KMPS01-AC3D115-P2K-DC28M-EN | 3PH 3W 115 VLL_RMS | 2 kW | 28 VDC | 357 x 203 x 138 mm | |
Contact KOLT for current product specific long form data / additional qualification data and lead times
Other options available on request at short lead time
KRPS02‐DC28WE‐P300‐DC12‐VX3U
Features
- Operating Temperature Range: -55 °C to 85 °C
- SOSA Aligned ANSI/VITA 62.0 Compliant
- KRFL02 EMI Filters Included
- Wide Input Voltage Range: 12-70 VDC
- Up to 300 W Power on Isolated 12 V Primary Output
- Up to 33 W Power on Isolated 3.3 V Auxiliary Output
KRPS17‐DC28‐P500‐DC12‐VX3U
Features
- Wide Operating Temperature Range: -55 °C to 85 °C
- SOSA Aligned ANSI/VITA 62.0 Compliant
- Def Stan
- KRFL02 EMI Filters Included
- Wide Input Voltage Range: 18-40 VDC
- Up to 470 W Power on Isolated 12 V Primary Output
- Up to 33 W Power on Isolated 3.3 V Auxiliary Output
KMPS16-DC28-P4K8-DC28M-EN
Features
- Isolated DC-DC Power Supply
- MIL-STD-1275E Compliant
- EMI Filter Included
- 16 Channels with Isolated 28V Outputs
- Up to 300 W on Each Channel
- Up to 4800 W Total Output Power
- Forced Air Cooled
KMPS01-AC3D115-P2K-DC28M-EN
Features
- True 3-Phase AC input
- MIL-STD-1399B Compliant
- Built-in Active PFC Function
- 9 Channels with Isolated 28V Outputs
- Up to 220 W on Each Channel
- Up to 2000 W Total Output Power
- Baseplate Cooled