Our Products #4961536

This unit is a high voltage pulse-forming network, which is used in the E-2C Hawkeye Airborne Surveillance Radar. The unit forms a part of the E-Line modulator for the Coaxitron radar transmitter.Full MIL-E-5400H Class 1 Environment, 35, 000 foot altitude
22, 000 hour MTBF

Espey Mfg. designed and manufactures this power supply for a prime military contractor supplying helmet mounted cueing systems for tactical aircraft.Multiple output power converter
Configured for AC or DC inputs
Qualified to uninhabited fighter environment extremes
High Reliability Design

Espey Mfg. designed and manufactures a line of power conversion products for railroad rolling stock and off-highway vehicles. The switchmode power supplies are customized for unique applications including braking, and signaling control, auxiliary traction support and voltage conditioning for distribution.IGBT Gate Driver Power Inverter
Dual isolated inputs and outputs
Over-currentOver-voltage protection of IGBT device for traction application
Ruggedized construction for transportation application

This unit is a high voltage pulse transformer used in the E-2C Hawkeye Airborne Surveillance Radar. The unit forms an integral part of the modulator for the Coaxitron radar transmitter by providing a 20kV, 200AMP, 13uS positive pulse to the plate circuit of the grid amplifier tube.Full MIL-E-5400H Class 1 Environment, 35, 000 foot altitude
22, 000 hour MTBF

Espey Mfg. designs and manufactures medium voltage dry-type power transformers up to 2.5MVA air-cooled, and 5MVA water-cooled. Espey transformers are used in military, heavy industrial and high reliability applications.21kVA, natural convection cooled.
450V, single (1) phase, 60Hz
3.15kV (+3-2 x 50V) Output
2% Voltage regulation
Fully Self Protected (Over-Voltage, Over-Current, Over-Temperature)
45 drip-proof enclosure
Qualification
MIL-S-901D Shock (Grade A)
MIL-STD-167 Vibration (Shipboard)
MIL-STD-740-1 and MIL-STD-740-2 (Airborne and Structure Borne Noise)
IEEE C57.12.91-1998 Short Circuit Withstand

Espey Mfg. designs and manufactures magnetics for its own power supply requirement and that of its customers. Espey knowledge of power supply topologies enables each magnetic to be engineered with the working experience required for seamless integration into converter and inverter designs.Operating frequencies up to and exceeding 600kHz.
Toroid, bobbin, layer wound, and planar designs available inhouse.
Custom Components to unique boardpower supply layout challenges.
Utilizing modern encapsulation materials and techniques.
Qualification
MIL-PRF-27F

Espey Mfg. designed and manufactures this EMI filter assembly for a prime military contractor. Our power conditioning equipment has proven high reliabilty obtained through years of system experience with high power capabilities that provide the working knowledge to implement the most challenging designs. This EMI Filter meets or exceeds Mil Spec Compliance to MIL-STD-461 and MIL-STD-1399.Power line filter
Dual, isolated, single phase circuits
7.5 Amp Rating
For system level compliance to MIL-STD-461 and MIL-STD-1399

This unit creates a sine wave reference derived from a dc input. It functions as an inverter for a synchro-resolver used aboard naval ships to track the position of radar antennas.Output short circuit protected
Operates in up to 2 inches of standing water.
Operates in harsh Electromagnetic and Radio frequency environment of local radar transmitter antennas. Operates through multi-megawatt radar pulse exposure.
50, 000 hour MTBF

This unit is a high voltage power supply, which is used in the E-2C Hawkeye Airborne Surveillance Radar. The unit is the High Voltage DC power source for the DC resonant charging circuit of the E-line modulator in the radar transmitter.Full MILE5400H Class 1 Environment, 35, 000 foot altitude
35, 000 hour MTBF
Overload protection
Output Voltage monitor
Rectifier snubbers

Espey developed this power supply for the ANAPN-169 station keeping radar system for a prime military contractor program. This multiple output, 10 kV, high voltage DC-DC converter module is designed for extreme airborne environmental conditions.Qualified to airborne environment extremes
Qualified to MIL-E-5400T