ATV71EXC2C25Y - enclosed variable speed drive ATV71 Plus - 250 kW - 690 V - IP23

MAIN CHARACTERISTICS range of product ALTIVAR 71 PLUS product or component type VARIABLE SPEED DRIVE device short name ATV71 PLUS product destination ASYNCHRONOUS MOTORS product specific application COMPLEX HIGH-POWER MACHINES assembly style IN FL-STDG ENCL COMPACT VER product composition A LINE CHOKE EMC filter INTEGRATED network number of phases 3 PHASES rated supply voltage (+/- 10 %) supply voltage limits 621...759 V supply frequency 50..60 HZ +- 5 network frequency 47.5..63 HZ motor power kW 250 KW FOR 690 V line current 256 A FOR 690 V 250 KW COMPLEMETARY CHARACTERISTICS apparent power for 690 V / 250 kW prospective line Isc 100 KA WITH EXTERNAL FUSES continuous output current 290 A AT 2.5 KHZ 690 V 250 KW maximum transient current 435 A FOR 60 S 250 KW speed drive output frequency 0...500 HZ nominal switching frequency 2.5 KHZ switching frequency 2.5...4.9 KHZ WITH DERATING FACTOR speed range 1...100 IN OPEN-LOOP MODE WITHOUT SPEED FEEDBACK speed accuracy +- 0.01 OF NOMINAL SPEED FOR 0.2 TN TO TN TORQUE VARIATION IN CLOSED-LOOP MODE WITH ENCODER FEEDBACK torque accuracy +- 15 IN OPEN-LOOP MODE WITHOUT SPEED FEEDBACK transient overtorque 170 OF NOMINAL MOTOR TORQUE +- 10 FOR 60 S braking torque