Onboard PS Series

Unitron’s PS programmable frequency converter operates from any standard worldwide power source. The PS Series is designed to operate from a wide input power frequency 30 - 800Hz, and provides 50Hz, 60Hz or 400Hz, output power in various single-phase and three-phase configurations, depending upon which programmable adapter is selected.  This versatility makes the unit ideal for supporting airborne and/or research laboratory environments. Since the customer can use the same base unit to provide any output power frequency 50Hz, 60Hz or 400Hz, the converter can be used in a variety of applications, without having to stock or support additional units like an extra 60hz to 400hz converter.

Choose a configuration below:

Airborne/Vehicle

Product Highlights

Unitron’s PS-94 Series programmable power supply operates from any standard worldwide power source. The frequency converter is designed to operate from a wide input power frequency 30 - 800Hz, and provides 50Hz, 60Hz or 400Hz, output power in various single-phase and three-phase configurations, depending upon which programmable adapter is selected.  This versatility makes the unit ideal for use airborne and/or in research laboratories. Since the customer can use the same base unit to provide any output power frequency 50Hz, 60Hz or 400Hz, the converter can be used in a variety of applications, without having to stock or support additional units.

FEATURES:

  • Single or Three-phase 50, 60, or 400Hz frequency converter inputs and outputs
  • Individual units and multi-unit systems available up to 17.5 kVA
  • ATR-mount or Hard-mount
  • StopLite BITE™ Self-Diagnostic System
  • Parallelable and Redundant
  • Low-Input Current Distortion
  • Ultra-Lightweight
  • EMI: MIL-STD-461E or RTCA-DO-160

PS-94-444 Product Series Notes:

  • - 50, 60, or 400Hz, single or three phase inputs and outputs
  • - Individual units and multi-unit systems available up to 17.5 kVA

* Contact factory for Legacy Products

Shelter/Lab Applications

Product Highlights

The PS Programmable Power Supply operates from any standard worldwide power frequency, and provides 50, 60, or 400Hz output power in various 1Ø and 3Ø configurations, depending on which field-replaceable programming plug is selected. Additionally, it can be operated in conjunction with Unitron’s Programming Paralleling Control Box (PCB Series) as an N+1 redundant, Hot-Swap System rated up to 14.0kVA. This unit can provide MIL-STD-704F power while operating off legacy aircraft (MIL-STD-704A).

FEATURES:
Low-Input Current Distortion
High-Input Power Factor
StopLite BITE™ Self-Diagnostic System
High-Reliability

19 INCH RACK MOUNTED

Output Freq (Hz) Output Voltage

EMI

kVA Model
50 60 400 Volts Config MIL-STD

461E

RTCA/

DO-160D

X 115/200 X 10 PS-94-450-1
X 115/200 X 7 PS-94-451-1
X 115 X 7 PS-94-449-1

PS-94-450 & PS-94-451 Product Series Notes: Additional configurations available

 

LAB APPLICATIONS

EMI

Parallel Option Circuit Breaker Ride Through (ms) Model
MIL-STD

461E

RTCA/

DO-160D

X X 50 PS-94-444-27A
X X X 50 PS-94-444-27B
X X 50 PS-94-444-27C
X X X 50 PS-94-444-27D

LAB APPLICATIONS

Medevac/Flight Certification

Product Highlights

TRANSPORTABLE & PALLET MOUNTED

As an expansion of the PS-94 Series frequency converters, Unitron has developed the PS-95 Medevac Portable Power System, a self-contained, easily transportable unit to convert 400Hz aircraft power into a 3-station, 60Hz power bus for medical evacuation stations aboard military and commercial aircraft.  Each of the three stations is equipped with a NEMA 15-5R receptacle and independent circuit breaker.

The system is field-proven with the C-17, C-130, C-141 and KC-135 aircraft.

FEATURES:

  • One-Person Carry-on System (MIL-STD-1472F)
  • Low-Input Current Distortion
  • High-Input Power Factor
  • StopLite BITE™ Self-Diagnostic System
  • LED Displays for Current Monitoring
  • Detachable Input Cable
  • Small-Size and Lightweight
  • High-Reliability

TRANSPORTABLE & PALLET MOUNTED

PS-95-448-2 Product Notes: Three hospital-grade spark elimination, non-locking, 15A, 2-pole, 3-wire duplex receptacles (NEMA 5-15R)

 

(N+1) Redundancy / “Hot-Swappable”

Product Highlights

PARALLELING CONTROL BOX (PCB SERIES):

System requirements often dictate the paralleling of power modules to assure adequate power availability during critical missions. Regardless of how reliable a power module may be, it will fail at some point. To decrease the probability of a power module failure causing a critical buss outage, parallel the modules that in total will represent a power capacity greater than needed. Doing so results in having an (N+1) Redundant System, where “N” is the number of par­allel modules required at all times. Such a system must be able to automatically remove the failed module from the buss without causing an interruption. It should identify which module failed and provide both local and remote announcement of the failure. “HOT-SWAP” replacement of the module, again without disturbing the critical buss, should be possible if (N+1) Redundancy is to be restored during the mission. The PCB Series Paralleling Control Box, in conjunction with two or more (up to five) PS-94 Series converters, does all this and more. The PCB Series also determines system output frequency and voltage configuration.

PS Units/Accessories

Downloads

Product Highlights

PROGRAMMING PLUGS
Create multiple outputs from a single PS Series converter by changing the type of plug inserted into the control receptacle (J3).

PARALLELING BOX (PB SERIES)
Operate in parallel up to 5 power modules in order to facilitate a maximum power grid expansion of 15.0kVA or 17.5 kVA, depending upon output configuration and number of units selected.

INTERCONNECTING CABLES
Cables of various lengths, or hook-up information can be provided for customers to fabricate the cables on-site when lengths are not easily predetermined.

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SERVICE & SUPPORT
24/7 Worldwide Availability

Attentive customer service executives working at office

We are committed to providing our customers with superior service and support, beginning with the sale and installation of the product, and continuing throughout the life of the equipment. Unitron products are known for their outstanding reliability and performance. Experienced customer service technicians are available to perform diagnostic tests and restore proper operation as quickly as possible - typically within 24 hours of a service call.

ONBOARD PS Series

Unitron’s PS-94 Series programmable power supply operates from any standard...

Product Brand: Unitron

Product Currency: USD

Product In-Stock: Available

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