Power Systems Products

PD SYSTEMS is a Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in Engineering, Logistics, and Acquisition Support. PD Systems is an integrator and provider of power generation and power distribution equipment hardware and software, and is well versed at developing integrated power solutions for complex military customer requirements.

PD Systems possesses all the capabilities required to successfully design, integrate, produce, and maintain power generation and distribution products. We possess personnel that comprise management, engineering, and manufacturing individual that are leaders, engineers, production managers, and logisticians experienced in the delivery of commercial and military power generation, power distribution as well as aircraft ground support equipment. PD Systems ISO Certified Quality Company and our use of lean technology will:

• Ensure accountability for quality performance and project control
• Provide a 24-month warranty and pass through of OEM warranties/ 24-hour call support Provide 24×7 “one stop shop” for all existing products as well newly developed requests

PD SYSTEMS®’ products include providing reliable and durable power in the form of power Generator sets ranging in size from 2.5KW to 6.7MW power plants, transportable and fully operational through both on-board and remote controls as well as extreme military environmental conditions.

We provide products that generate prime power and provide through Primary Switching Centers (PSC) both Secondary (Secondary Distribution Centers) and tertiary distribution (15KW, 25KW, 30KW, 60KW, 100KW, and 200KW Power Distribution Panels) to support both 50 and 60-Hertz operations. Our products use a modular design and our equipment facilities allow us to meet user defined configurations to meet specific electrical power generation and distribution requirements. This includes needs ranging from small KW loads to fullsize, integrated “standby” power systems.

In summary, PD Systems offers full service solutions. Our hardware developers and integrators have successful cradle-to-grave experience in hardware engineering, production, system integration, testing and Integrated Logistics Support (ILS).

PD Systems can support your Power Generation and Distribution Requirements. Feel free to call or e-mail us, we’d be glad to help!

Sales contact number: 703.623.6183

Senior Vice President,
Power Systems
703.778.3518 (P)
703.623.6183 (M)

Power Programs
571.303.1895 (P)

Vice President,
703.778.7694 (P)

Inquiry Form

Mark with (*) asterisk are required fields.

Your Message

The Secondary Distribution Center (SDC) accepts primary power and reduces the voltage for distribution.

Primary power can be either from a commercial power plant, engine driven prime power generator sets, or from another SDC.

The SDC is designed to accept primary power at 460VAC, 50/60Hz from any source utilizing Loadbreak Elbows and reduce the voltage (by a 150kVA transformer) to 120/208VAC, 60 or 50Hz, 3-phase for distribution.

The SDC is used to provide power for equipment requiring 120/208VAC electrical power. The SDC is also equipped with two (2) additional sets of Medium Voltage Output Loadbreak Elbow connections (bushing wells). These connections are used for parallel operations with additional SDCs, forming a common bus.

The SDC can also accept secondary power from a Mission Essential Power (MEP) generator set. MEP generators feed through a circuit breaker to the secondary bus. The breakers are interlocked to prevent inadvertently feeding the secondary bus from two power sources.

Electrical power distribution consists of circuit breakers feeding pin and sleeve type connectors which permit connecting the secondary cable feeders which in turn feed out to the load centers. The pin and sleeve connectors are designed to meet MIL-C-22992 or commercial equivalent specifications.

The SDC is designed for safe operation and it conforms to the National Electric Code (NEC) for outdoor use. The phase rotation is A, B, C for the Secondary Output Circuit.


Manufacturer: PD SYSTEMS
PD Systems’ Part Number: PDSYS - SDCL - 150/16X60
Model Number: 480 - 16 x 60 AMP
Operating Temperature range: - 25° F to +125° F
Storage Temperature range: - 65° F to +150° F
Weight: 2,450 LB
Overall Length: 60.56 IN
Overall Width: 47.63 IN
Overall Height: 71.88 IN (76.16 with lifting rings)


SDC Power Rating 150KVA
Output Receptacles (60 Amp) 16
Output Convenience Receptacles 2
MEP Input Connectors (200 Amp) 1
Load Break Elbow Receptacles 9


Voltage/Phase/Hertz - 480 VAC/3-Phase/50/60Hz
Mission Essential Power - 208Y VAC/3-Phase/60Hz
Voltage/Phase/Hertz - 208 Y / 120 VAC/3-Phase 60 or
50Hz 3-wire or 208 Y / 120 VAC/3-Phase 60 or 50Hz 4-wire
Total Power Rating - 150 kVA
Current - 416 A

Download PDF - SPEC SHEET: SDC Spec Sheet.pdf

PD Systems

PD Systems is a Service Disabled Veteran-Owned Business Government Contractor. We specialize in Engineering, Logistics and Administrative Services, as well as Power systems and equipment. Our dedicated and solutions oriented employees have extensive government contracting experience. We invest in technology and people to provide rapid, innovative and accurate solutions to complex programs.

Headquartered within the defense corridor of our Nation's Capital, PD Systems is positioned right where you need us to be.

PD Systems is a solutions oriented company providing a wide range of Logistics and Engineering Domain services. The company's portfolio includes Operational Logistics, Training Services, Engineering Services, Energy Solutions, and Sustainment Support.

power system products