The term 'static' is used to differentiate these devices from the old way of performing such tasks, before reliable and sufficiently powerful semiconductors came along. Then it meant using various forms of rotating machinery - motors, generators and alternators.

These are all single-phase devices. The EUROATLAS units are relatively inefficient with a power factor of 0.4 to 0.6, but that hardly matters since they are so small.

Questions? Please give us a call or send us an email.

OEM

Model No.

Input
Output
Rated Power
Weight
Used On:
EUROATLAS
3025 & 3026
115VAC at 400Hz

115VAC
at 60Hz (3026 also produces 220VAC)

40VA
740g
All Airbus except A300 & A310
EUROATLAS
4056
a "miniature" frequency converter
115VAC at 400Hz
115VAC & 220 VAC
at 60Hz
10VA
83g
Used in bathrooms on all Airbus except A300 & A310

Because the AC supply on an aircraft runs at 400 cycles, it is necessary to slow it down so passengers can plug in their razors or other AC devices. The job of changing the 400Hz AC to 60Hz is performed by static frequency converters.

OEM

Catalog No./
Model No.

Input
Output
Rated Power
Weight
Used On:
Diehl
4188-00
28VDC
115VAC
at 400 Hz
1000VA
5.3kg
Airbus A318, A319, A320 & A321
Diehl
4190-00
28VDC
115VAC
at 400 Hz
2500VA
13.5kg
Airbus A330 & A340
EUROATLAS
3010R & 3010S
22VDC to 32VDC
110VAC
at 60 Hz
(3010S also produced 220VAC)
40VA
1.6kg
Airbus A300 & A310
Diehl Static Inverter
Static inverters are used to produce AC power from DC. The DC power in this case comes from batteries. The AC is produced by using power semiconductors to chop up the DC into something that approximates a sine curve.

EAI is pleased to represent two manufacturers of aviation static inverters - Diehl GmbH and
L-3 Communications/EUROATLAS. The larger Diehl units are used to supply AC power to critical equipment in cases where only battery (DC) power is available.

Static Inverters &
Frequency Converters

Static Inverters & Frequency Converters

Static Inverters &
Frequency Converters


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Erie Aviation, Inc. Distributor of commercial aviation products & repair station in Erie, PA USA
Erie Aviation, Inc.
Erie International Airport
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