JETA-LP, 100 W - 3000 W, 1-phase, ultra-low profile, fanless

JETA-LP series are power supply units of planar LP (low-profile) design made for AC mains of American standards – 120 VAC, 60 Hz (100-127 VAC) and European 220-240 VAC, 50 Hz (198-242 VAC). For such applications our input range 230W (100-242 VAC) and frequency 50-60 Hz (up to 400 Hz on request) is used. 1s deviations 100-264 VAC are acceptable, and DC input range of 140-340 VDC can be used. Considering requirements for special application it’s possible to provide units with AC input range 230 (182-242 VAC, 1s deviation 176-264 VAC) and 115 (81-138 VAC, 1s deviation 81-150 VAC) with frequency of 50-60 Hz (up to 400 Hz on request). DC input use of any polarity is possible in range of 256-342 VDC for 230 range and 113-195 VDC for 115 range.

JETA-LP series consist of fan-less units JETA100-LP, JETA150-LP, JETA300-LP, JETA700-LP, JETA1500-LP, JETA2000-LP и JETA3000-LP. The numbers signify maximal power output in Watts, however to ensure long term reliability one should choose coefficient of loading in 0.6 to 0.8. This means that the units are optimized to operate at average power of 70, 100, 200, 500, 1000, 1400 and 2000 W respectively.

Electrical features: all single output JETA-LP units utilize synchronous rectification up to output voltage of 27 VDC, which significantly increases their efficiency. Also some models offer isolated dual outputs, which creates unique possibility of achieving four schematic connections: independent dual outputs, parallel-connected dual outputs, series-connected outputs to create high voltage output and common ground dual outputs. Except for JETA100-LP and JETA150-LP all other models provide PFC. Models with output power of 300 W and higher also include full complex of service functions, incl. current sharing (parallel work) ability and also electronic inrush current limiting device.

Constructional features: JETA-LP units are designed to be extremely compact in combination with high efficiency. This allows the units to achieve unprecedented power density of 17 to 25 W/inch3. Aluminum or copper case base includes stiffening ribs and also serves for conductive cooling. Considering that all components significant in weight are connected to the base and submerged in hardened heat-transfering potting – resistance to and durability against mechanical stress are quite high.

JETA-LP units are most utilized in application fields 3, 4, 5, 7, 9, 10, 11 – for aerial objects at heights up to 5 km in unsealed spaces: planes, helicopters, drones, hot air balloons and gliding devices, meteoprobes. Also applied in all types of land transport – railway locomotives and wagons, cars, tracked vehicles. The units are also fit to operate for supercomputers, radars and informational displays and screens, located in outdoors conditions. At the same time, JETA-LP units operate in Arctic and Antarctica, in mountains at all heights and in cold or hot deserts etc.

To know more, read following essays: About input ranges, About PFC, About efficiencyAbout planarity.

JETA100-LP

Output power up to 100 W
Power density up to 17 W/In³
Efficiency up to 93 %
100x51x18 mm
Case operating temp. range up to -50° to +85° C on request
Product detail PDF Datasheet 3D .STEP

JETA150-LP

Output power up to 150 W
Power density up to 18 W/In³
Efficiency up to 93 %
110x61x20 mm
Case operating temp. range up to -50° to +85° C on request
Product detail PDF Datasheet 3D .STEP

JETA300-LP

Output power up to 300 W
Power density up to 17 W/In³
Efficiency up to 93 %
133x83x26 mm
Case operating temp. range up to -50° to +85° C on request
Product detail PDF Datasheet 3D .STEP

JETA700-LP

Output power up to 700 W
Power density up to 25 W/In³
Efficiency up to 93 %
175x93x28.5 mm
Case operating temp. range up to -50° to +85° C on request
Product detail PDF Datasheet 3D .STEP

JETA1500-LP

Output power up to 1500 W
Power density up to 29 W/In³
Efficiency up to 94 %
210x116x34 mm
Case operating temp. range up to -50° to +85° C on request
Product detail PDF Datasheet 3D .STEP

JETA2000-LP

Output power up to 2000 W
Power density up to 26 W/In³
Efficiency up to 94 %
249x139x36 mm
Case operating temp. range up to -50° to +85° C on request
Product detail PDF Datasheet 3D .STEP

JETA3000-LP

Output power up to 3000 W
Power density up to 25 W/In³
Efficiency up to 94 %
299x169x38 mm
Case operating temp. range up to -50° to +85° C on request
Product detail PDF Datasheet 3D .STEP