F-ATTAM
THREE PHASE STARTING MOTOR AUTOTRANSFORMERS
Three phase starting motor autotransformers built to reduce rise start current in asynchronous motors for general use for world-wide.
Technical data :
Standard : EN 61558-2-13 – EN 60726
Protection against electric shock : Class I
Start time : 10 sec.
Consecutive starts : 2
Start hour : 5
Adjustment steps : 70% – 75% – 80%
Protection degree : IPoo
Terminals protection degree : IP20 – IP00
Max ambient temperature : 40° C
Thermal class : F – 155°C
Frequency : 50/60 Hz
Motor efficiency : 85 %
Motor Cos Ø : 0.8
Rise start current : 5.5 x In