400hz_cutsheet.pdf

B U L L E T I N 6401

Standard Features High efficiency Low noise High reliability Modular design

Application Weapon Systems Combat Systems Navigation Communication

Support Service Complete Integrated

Logistic Support (ILS)

Static Frequency Converter 5 kVA For Naval Application

This solid-state 60 Hz to 400 Hz Converter is capable supply-ing a nominal consumer load up to full power of 5kW/kVA with a power factor of 0.8 lagging to 1.0 to 0.8 leading continuously.

The Unit is able to supply an overload up to 130% for 3 min and it comprises a short-circuit protection with constant current behavior, enabling a short-circuit current of approx. 2 x Inom for 30 s during erroneous load conditions.

The Built-In Test Equipment (BITE) is realized by integrated fault detection and location system with an interface to the monitoring panel. Status and alarm signals are available for external monitoring.

All subassemblies and components are removable from the front of the aluminum cabinet. The air inlet with cut to size filter sheet is located on the lower front side of the cabinet and the air outlet on the rear side at the upper cabinet area.

For redundancy or power increase purposes two Models 4061 can operate in parallel.

5 kVA Static Frequency Converter, Model 4061

Static Frequency Converter 5 kVA Bulletin 6401

EUROATLAS GmbH Zum Panrepel 2 28307 Bremen Germany

Specification subject to change without notice

Phone +49-421-486930 Fax +49-421-4869341 info@euroatlas.de www.euroatlas.de

Electrical Specifications Input Voltage, Frequency ..........................................440 V, 60 Hz, 3ph Quality of Mains ................................................Acc. to STANAG 1008, Edition 8

Output Voltage .............................................................115V, + 1%, 3ph Voltage Transient at load step ..........................< 5% at 50%-100%-50% load step Recovery Time at load step ..............................< 20 ms Frequency ........................................................400 Hz, + 0,01% Power ...............................................................5 kVA/5kW Overload ...........................................................130% for 3 min Short circuit current ..........................................2 x Inom for 30 s Efficiency ..........................................................> 90% at 100% load Total Harmonic Distortion .................................< 3%

Environmental Specification Temperature Range ..........................................0°C to +50°C (operation), -25°C to +70°C (storage) Humidity............................................................< 100%, non condensing Shock ...............................................................Acc. to BV 0430/1.89 Vibration ...........................................................Acc. to BV 0440/10.90 Airborne Noise ..................................................< 55 dB (A) in 1 m distance EMC ..................................................................Acc. to MIL-STD 461 C, CE 01, CE 03, input and output Protection .........................................................IP 23 (DIN 40050) Insulation resistance .........................................> 100 MOhm for signal and power leads

Physical Characteristics Dimensions .......................................................705 x 500 x 406 (HxWxD) mm, without shock mounts Weight ..............................................................140 kg, + 5%

Design Characteristics Cooling .............................................................Self-cooling by integrated fans Anti-Condensation Heating ..............................100 W (115V, 60 Hz) Colour ...............................................................RAL 7001 MTBF ................................................................>25,000 h MTTR ................................................................20 minutes max.

Monitoring .........................................................Output Voltage/Current with phase selector Time Counter Control ..............................................................Start/Stop, Lamp Test Indication ..........................................................Aux. Voltage, Input Voltage, Over Current, Fan Fault, Temperature, Internal Fault