Title: 91290FDV Campus F13 433.04 West elektro.pdf
80006000690750The following settings are required in order to ensure correct tripping:The fast-response release will take longer to respond when used for DC applications. Because of this, the setting on the trip block inscription, which is speciﬁed for AC currents, must be set to a lower value for DC currents.DC correction factor for instantaneous release response value:o NZM1: 1.25o NZM2: 1.35o NZM3: 1.45Example: NZM3 Ie = 500A. Desired DC tripping current: 10 * Ie = 5000A.Calculation:Desired DC value / correction factor = AC setting on trip block5000A / 1.45 = 3448 A ~ 7 * Ie = Value that needs to be set on the trip blockPermitted circuit conﬁgurations:III/31000≦ 6901871057453402 / 10Icu to IEC/EN 60947 test cycle O-t-CO240 V 50/60 Hz400/415 V 50/60 Hz440 V 50/60 Hz525 V 50/60 Hz690 V 50/60 Hz500 V DC750 V DCIcs to IEC/EN 60947 test cycle O-t-CO-t-CO240 V 50/60 Hz400/415 V 50/60 Hz440 V 50/60 Hz525 V 50/60 Hz690 V 50/60 Hz500 V DC