Danfoss VLT HVAC Drive FC 100 Series Design Manual

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Danfoss VLT HVAC Drive FC 100 Series Design Manual Manual pdf 116 page image

5.4.2 Line Power Disconnectors - FrameSize D, E and FFramesize Power & Voltage TypeD1/D3P110-P132 380–480 V &P110-P160 525–690 VABB OETL-NF200A orOT200U12-91D2/D4P160-P250 380–480 V &P200-P400 525–690 VABB OETL-NF400A orOT400U12-91E1/E2P315 380–480 V & P450-P630 525–690 V ABB OETL-NF600AE1/E2 P355-P450 380–480 V ABB OETL-NF800AF3P500 380–480 V & P710-P800 525–690 VMerlin GerinNPJF36000S12AAYPF3P560-P710 380–480 V &P900 525–690 VMerlin GerinNRK36000S20AAYPF4P800-P1M0 380–480 V &P1M0-P1M4 525–690 VMerlin GerinNRK36000S20AAYPTable 5.355.4.3 F Frame circuit breakersFramesize Power & Voltage TypeF3P500 380–480V & P710-P800 525–690VMerlin GerinNPJF36120U31AABSCYPF3P560-P710 380–480V &P900 525–690VMerlin GerinNRJF36200U31AABSCYPF4P800 380–480V & P1M0-P1M4 525–690VMerlin GerinNRJF36200U31AABSCYPF4 P1M0 380-480VMerlin GerinNRJF36250U31AABSCYPTable 5.365.4.4 F Frame Line Power ContactorsFramesize Power & Voltage TypeF3P500-P560 380–480V &P710-P900 525–690V Eaton XTCE650N22AF3 P 630-P710 380–480V Eaton XTCEC14P22BF4P800-P1M0 380–480V &P1M0-P1M4 525–690V Eaton XTCEC14P22BTable 5.375.4.5 Brake Resistor Temperature SwitchFrame size D-E-FTorque: 0.5-0.6 Nm (5 in-lbs)Screw size: M3This input can be used to monitor the temperature of anexternally connected brake resistor. If the input between104 and 106 is established, the Adjustable frequency drivewill trip on warning/alarm 27, “Brake IGBT”. If theconnection is closed between 104 and 105, the Adjustablefrequency drive will trip on warning/alarm 27, “Brake IGBT”.A KLIXON switch must be installed that is 'normally closed'.If this function is not used, 106 and 104 must be short-circuited together.Normally closed: 104-106 (factory installed jumper)Normally open: 104-105Terminal No. Function106, 104, 105 Brake resistor temperature switch.Table 5.38NOTE!If the temperature of the brake resistor gets too high andthe thermal switch drops out, the Adjustable frequencydrive will stop braking. The motor will start coasting.175ZA877.10106NC104C105NOFigure 5.305.4.6 External Fan SupplyFrame size D, E, FIf the Adjustable frequency drive is supplied by DC or ifthe fan must run independently of the power supply, anexternal power supply can be applied. The connection ismade on the power card.Terminal No. Function100, 101102, 103Auxiliary supply S, TInternal supply S, TTable 5.39The connector located on the power card provides the ACline voltage connection for the cooling fans. The fans arefactory-equipped to be supplied from a common AC line(jumpers between 100-102 and 101-103). If an externalHow to Install VLT® HVAC Drive Design Guide5-28 MG11BB22 - VLT® is a registered Danfoss trademark55