Common technical specifications of this class. Displacement 2.180 (standard)-2.623 (full load) tons and as dimensions 127,5 x 11,7 x 4,06 metres or 418.4 x 38.5 x 13.4 feet. The machinery consisted of 3 shaft geared turbines and 3 water tube triangle boilers supplying 66.000 shp allowing a maximum speed of 40 (design) knots and with a speed of 20 knots was the range 2.100 nautical miles. Crew numbered 250-311 (in times of war). The armament consisted of 5x1-13cm/5.1” B-13 guns, 2x1-7,62cm/0.30” 34-K anti aircraft guns, 2x1-4,5cm/1.8” 21-K anti aircraft guns, 3x4-53,3cm/21” torpedo tubes, 68-116 mines and 52 depth charges.