400 Hz. Rotary FREQUNCY CONVERTERS are designed in international standards in order to meet the needs of especially Air Forces. ISBIR FREQUENCY CONVERTERS are manufactured in order to meet 115/200 V -400 Hz. need of airplanes in open and closed areas in maintenance and tests and conforms the NATO Standards. FREQUENCY CONVERTERS are composed of motor and alternator which are assembled on a joint shaft, a control panel and a weather-resistant cabinet.

Mains Voltage 380 V (+/- %10)
Frequency 50 Hz. (+/- %5)
Phase 3 Phase.

 

Output Value Up to 75 kVA
Voltage Value 115/200 V - AC
Frequency Value 400 Hz./60 Hz.
Speed 1500-3000 d/dak.
Connection Type Yıldız
Power Factor 0,8
Isolation Class F/ H Class
Protection Class IP 23
DC Output 28 V-5A

 

Height 1000 m above sea level
Temperature Degree -20 C ,+40 C
Relative Humidty rate %67

Frequency converters are designed as to provide the output values above the current atmospheric conditions.

Voltage Regulation %+/-1,5 (Cosj=0,8-1,0 için)
Frequency stability 50 Hz.Input +/- Hz.
Even in the case of different loading 15% of any phase, max. voltage deviation between phase and neutral
Harmonic amount 3V
Phase angle Not more than 2% of harmonic voltage.
Peak Factor 120 0 (+/-20)
Radio noise supperssion Conforms with 1,31/1,51 VDE 0875