Innovative, tailored power conversion solutions designed end-to-end for military applications

 

Experience Matters

No matter the challenge, our experienced engineers are ready to work closely with you to overcome it. Whether your project requires a custom form factor, over voltage, over current, specific efficiency, parallelable capabilities, high factor power supply or other unique features, we have extensive, field-proven experience designing tailored MIL-SPEC power solutions to meet our customers’ needs and perform in the harshest environments.

Rapid Prototyping

All of our off-the-shelf models are configurable with rapid prototyping and little/no NRE investment, and for over 40 years we have been developing innovative, high performance, HI-REL custom military power conversion solutions for our customers, featuring:

  • Extreme EMI Protection
  • Long-Term Reliability
  • Efficient Thermal Management
  • High Power Factor
  • High Power Density
  • Shock and Vibe Resistance

Put Us to the Test with Your Next Project!

We invite you to speak with one of our experienced engineers today to define the specifications, from power, to input/output and even form factor, to achieve an optimized solution for your unique requirement.

Custom Designed Solutions

For all your requirements, we’ll custom design a solution for your needs

CONTACT US TODAY

Learn more about the custom solutions we’ve developed for other customers:

m311

Cabin Power Supply Module

We were approached by a client with a complex requ... read more

Cabin Power Supply Module

We were approached by a client with a complex requirement for a cabin power supply module (CPSM). Milpower Source engineers developed this innovative solution to meet their unique requirement. Designed for a critical use airborne application, the M311 features specifications not seen in any other power conversion solution, including multi-drawer line replaceable supplies, liquid cooling and load capacitance.

m311

VPX-3 Custom Form Factor DC/DC Power Supply

Description: Our client required a VPX VITA 62 DC/... read more

VPX-3 Custom Form Factor DC/DC Power Supply

Description: Our client required a VPX VITA 62 DC/DC power supply with modified connectors and form factor for an airborne application. We started with one of our mature 3U VPX designs and modified it to create the VPX-3 to meet their needs.  It was designed to meet MIL-STD-461, MIL-STD-704, MIL-STD-810, MIL-STD-1275

m311

B&C Series AC+DC/DC Dual-Output Power Supply

The B&C AC+DC converter feature two split outp... read more

B&C Series AC+DC/DC Dual-Output Power Supply

The B&C AC+DC converter feature two split outputs (same output voltage) and up to 160W. Additional features include: high efficiency, wide input range, AC input / output isolation, fixed switching frequency (330KHz), EMI/RFI filters included, indefinite short circuit protection with auto-recovery and over-voltage protection. It was designed to meet MIL-STD-461, MIL-STD-704, MIL-STD-810 and MIL-STD-1275.

m311

Generator Control Unit

Generator Control Unit (GCU) designed for a r... read more

Generator Control Unit

Generator Control Unit (GCU) designed for a rotorcraft application, this Generator Control Unit (GCU) provided the client with the required multi-output design and MIL-Standard qualifications.

m311

Custom Form Factor DC/DC Power Supply

Designed for a missile application, our engineerin... read more

Custom Form Factor DC/DC Power Supply

Designed for a missile application, our engineering team successfully addressed the MIL-STD-810g Shock and Vibration requirements, while delivering a custom form factor DC/DC converter unit which met all of the other requirements the customer presented.

m311

Custom Form Factor AC/DC Power Supply

Designed as a standalone, high power factor, natur... read more

Custom Form Factor AC/DC Power Supply

Designed as a standalone, high power factor, natural convection cooled converter.  This unit is deployed by multiple branches of the military, in all environments.  It features a rugged outdoor deployable free air convection cooled design and a max output of 1kW. It achieves an efficiency of 80% (typical) and is designed to meet MIL-STD-461F, CE102, CS101, CS114, CS115, CS116, RE102, RS101, RS103 and MIL-STD-810G.

m311

Transformer-Rectifier Unit (TRU)

Designed for an airborne application, the Transfor... read more

Transformer-Rectifier Unit (TRU)

Designed for an airborne application, the Transformer-Rectifier Unit (TRU) is a non-isolated, non-regulated, 3-phase AC/DC power supply, which is MIL-STD-704A and MIL-STD-461E compliant, delivers over 95% efficiency, and features up to a 18kW load, low input THDI (below 8%), and RS-422 communications.

m311

Pulse Load Attenuator

Designed for a ground radar application, the Pulse... read more

Pulse Load Attenuator

Designed for a ground radar application, the Pulse Load Attenuator feeds a single PA, is sequenced (50V turns on 0.7s after other voltages) and hold up full power 3ms on input failure.

m311

Filter & Control Unit

A 288-350VDC Filter and Control Unit (FCU) with 7 ... read more

Filter & Control Unit

A 288-350VDC Filter and Control Unit (FCU) with 7 outputs, overload disconnection and embedded filtering. 

m311

6.6kW DC/DC Power Supply

Up to 6.6kW (300V/22A) output, 28 VDC NiCad batter... read more

6.6kW DC/DC Power Supply

Up to 6.6kW (300V/22A) output, 28 VDC NiCad battery DC input, fixed switching frequency, short circuit recovery with ON command and over-voltage shutdown with ON command recovery. An efficiency rating of 84% (typical 86% at 22V input) and operating temperature of -40°C to +90°C (baseplate), with thermal sensor for baseplate monitoring. EMI/RFI filters are standard.  Lastly, it is designed to meet MIL-STD-461, MIL-STD-704 and MIL-STD-810.

m311

1.8kW DC/DC POWER SUPPLY

A naturally convection cooled power supply designe... read more

1.8kW DC/DC POWER SUPPLY

A naturally convection cooled power supply designed to MIL-STD-1275B, with 24 outputs, up to 1.8kW continuous with no derating at -30°C to +55°C ambient.

m311

CUSTOM SOLUTIONS

Our design engineers are standing by to develop a solution for your unique requirements. Request a consultation today.

CONTACT US

Multisphere Power Solutions Pvt. Ltd.

Plot #112, Sector-4, IMT Manesar
Haryana, Gurgaon-122050
India

P: +91-124-6510010

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