Altivar 320 Variable Speed Drives Page 60885-3 Options

3 References (continued) Variable speed drives Altivar Machine ATV320 Option: braking resistors References (continued) For drives Minimum value of the resistor to be connected Ohmic value Average power available at 50C/ 122F (1) Length of connection cable Reference Weight W W m/ ft kg/ lb IP 00 resistors - three-phase supply voltage: 380500 V 50/60 Hz ATV320U30N4C ATV320U30N4B 55 100 35 - VW3A7725 0.850/ 1.874 ATV320U40N4C ATV320U40N4B 36 IP 20 resistors - three-phase supply voltage: 380500 V 50/60 Hz ATV320U04N4CU07N4C ATV320U04N4BU07N4B 80 100 50 - VW3A7701 2.000/ 4.409 ATV320U11N4CU30N4C ATV320U11N4BU30N4B 54 ATV320U40N4C ATV320U40N4B 36 ATV320U55N4B, U75N4B 27 60 100 - VW3A7702 2.400/ 5.291 ATV320D11N4B, D15N4B 16 28 200 - VW3A7703 3.500/ 7.716 ATV320U04N4CU07N4C ATV320U04N4BU07N4B 80 100 28 - VW3A7723 0.600/ 1.323 ATV320U11N4CU22N4C ATV320U11N4BU22N4B 54 IP 65 resistors - three-phase supply voltage: 380500 V 50/60 Hz ATV320U30N4C ATV320U30N4B 54 72 50 0.75/ 2.46 VW3A7606R07 0.930/ 2.050 ATV320U30N4C ATV320U30N4B 36 3.0/ 9.84 VW3A7606R30 1.200/ 2.645 ATV320U04N4CU07N4C ATV320U04N4BU07N4B 80 100 25 0.75/ 2.46 VW3A7608R07 0.410/ 0.904 ATV320U11N4CU22N4C ATV320U11N4BU22N4B 54 3.0/ 9.84 VW3A7608R30 0.760/ 1.675 ATV320U55N4B, U75N4B 27 27 100 0.75/ 2.46 VW3A7604R07 1.420/ 3.131 3.0/ 9.84 VW3A7604R30 1.620/ 3.571 (1) Load factor for resistors: the value of the average power that can be dissipated at 50C/122F from the resistor into the casing is determined for a load factor during braking that corresponds to the majority of normal applications: - 2 s braking with a 0.6 Tn braking torque for a 40 s cycle - 0.8 s braking with a 1.5 Tn braking torque for a 40 s cycle VW3A7701 PF105659 Presentation: page 60881/2 Variable speed drives: page 60882/2 Combinations: page 60884/2 Dimensions: page 60891/2 60885-EN version: 1.0

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