990-91318E-001

Inverter Short Circuit Capabilities (Bypass not Available)

IK1 – Short Circuit between a Phase and Neutral

IK1 480 V

S [kVA]

10ms; I[A]/I2t [A2t]

20ms; I[A]/I2t [A2t]

30ms; I[A]/I2t [A2t]

100ms; I[A]/I2t [A2t]

1s; I[A]/I2t [A2t]

20

56 / 31

56 / 62

56 / 93

48 / 290

38 / 1674

IK1 208 V

S [kVA]

10ms; I[A]/I2t [A2t]

20ms; I[A]/I2t [A2t]

30ms; I[A]/I2t [A2t]

100ms; I[A]/I2t [A2t]

1s; I[A]/I2t [A2t]

10

64 / 41

64 / 82

64 / 123

56 / 386

44 / 2229

IK2 – Short Circuit between Two Phases

IK2 480 V

S [kVA]

10ms; I[A]/I2t [A2t]

20ms; I[A]/I2t [A2t]

30ms; I[A]/I2t [A2t]

100ms; I[A]/I2t [A2t]

1s; I[A]/I2t [A2t]

20

56 / 31

56 / 63

56 / 94

47 / 276

37 / 1586

IK2 208 V

S [kVA]

10ms; I[A]/I2t [A2t]

20ms; I[A]/I2t [A2t]

30ms; I[A]/I2t [A2t]

100ms; I[A]/I2t [A2t]

1s; I[A]/I2t [A2t]

10

65 / 42

64 / 84

64 / 125

54 / 367

43 / 2112

IK3 – Short Circuit between Three Phases

IK3 480 V

S [kVA]

10ms; I[A]/I2t [A2t]

20ms; I[A]/I2t [A2t]

30ms; I[A]/I2t [A2t]

100ms; I[A]/I2t [A2t]

1s; I[A]/I2t [A2t]

20

50 / 25

50 / 49

50 / 74

48 / 244

38 / 1593

IK3 208 V

S [kVA]

10ms; I[A]/I2t [A2t]

20ms; I[A]/I2t [A2t]

30ms; I[A]/I2t [A2t]

100ms; I[A]/I2t [A2t]

1s; I[A]/I2t [A2t]

10

57 / 33

57 / 66

57 / 99

55 / 325

43 / 2121

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