Danfoss VLT series Service Manual

VLT is a registered Danfoss trademark
9-7
Spare Parts List E-frame Sizes
Block diagram
Spare part
Spare part name
Comments
Designator
Number
Terminals, Labels, Insulators
TB1 176F8587 Spare,BB,Terminal Block,E1 Frame
Mains terminal stepped bus bar, NOT disconnect, (1 per phase)
TB2 176F8587 Spare,BB,Terminal Block,E1 Frame
Motor terminal stepped bus bar (1 per phase)
TB3 176F8399 Spare,BB,LS,VLT5202-5302
Brake terminal - left. Includes fasteners
TB3 176F8404 Spare,BB,Load Share,2,VLT5202-5302
Brake terminal - right. Includes fasteners
TB4 176F8587 Spare,BB,Terminal Block,E1 Frame
Load Sharing terminal stepped bus bar (2 per drive)
TB1 176F8588 Spare,Insul,Termi
nal Block,E1 Frame
Mains terminal insulation block, NOT disconnect (1 per phase)
TB2 176F8588 Spare,Insul,T
erminal Block,E1 Frame
Motor terminal insulation block (1 per phase)
TB3 176F8372 Spare,Term Insul,BRK,LD SHR,VLT5122-53
03
Brake terminals insulation block (1 per drive)
TB4 176F8588 Spare,Insul,T
erminal Block,E1 Frame
Load Share terminal insulation block (2 per drive)
176F8589 Spare,Label Set,Terminal,E1 Frame
Mains, motor, load share, and brake terminal block label set.
176F8590 Spare,Insul,IGBT-Chassis,E1 Frame
Insulator under IGBT input bus bar assemblies
Bus Bars
BB 41 176F8595 Spare,BB,SCR/Di Input,E1 Frame
From input plate to SCR and Diode (1 per phase)
BB 42 176F8596 Spare,BB,SCR/Di Output,E1 Frame
Attaches to the SCR and Diode on the DC side (1 plus, 1 minus
)
BB 43 176F8597 Spare,BB,DC Bus Plus,Before Coil,E1
DC Plus to DC Coils (1 per drive)
BB 44 176F8598 Spare,BB,DC Bus Minus,Before Coil,E1
DC Minus to DC Coils (1 per drive)
BB 45 176F8599 Spare,BB,DC Bus,After Coil,E1 Frame
From DC Coil output to IGBT sandwitch (1 plus, 1 minus)
BB 46 176F8600 Spare,BB Assy,IGBT-Ind,E1 Frame
DC Bus Sandwich. Connects to the IGBT inputs (1 per drive)
BB 47 176F8601 Spare,BB Assy,IGBT-Cap,E1 Frame
Connects the Capacitor Bank to the IGBT inputs (1 per pha
se)
BB 48 176F8602 Spare,BB,IGBT Output,E1 Frame
From IGBT output between SCR and Diode (1 per phase)
BB 49 176F8603 Spare,BB,Over Fan Box,E1 Frame
Output over the fan box (1 per phase)
BB 50 176F8604 Spare,BB,Current Sensor 5352,E1
Goes through the current sensors (1 per phase)
BB 50 176F8605 Spare,BB,Current Sensor 5452-5502,E1
Goes through the current sensors (1 per phase)
176F8606 Spare,BB,Brake Assy,E1 Frame
Collection of brake bus bars. Does not include terminal bus bar
s
176F8607 Spare,BB,Load Share Plus,E1 Frame
Load Sharing Plus bus bar (1 per drive)
176F8608 Spare,BB,Load Share Minus,E1 Frame
Load Sharing Minus bus bar (1 per drive)
176F8410 SPARE,BB STAND OFF,PKG10,VLT52
02-5
302
Bus bar mounting standoff. Package of 10
176F8610 SPARE,IGBT Output Standoff,PKG9,E Fra
me IGBT output bus bar mounting standoff. Package of 9 (9 p
er drive)
Enclosure Fabrications
176F8430 Spare,Cable Clamp,60mm
Service Tools
176F8437 SPARE,TOOL,PWR PCA SIG BOARD,VLT5
122-5302 Power PCA signal test board
176F8439 SPARE,TOOL,PWR PCA PWR CABLES,VLT512
2-5302 Power PCA test cables
3333
3 3 3
3333
3 3 3
1111
1 1 1
1111
1 1 1
2222
2 2 2
3333
3 3 3
3333
3 3 3
1111
1 1 1
2222
2 2 2
1111
1 1 1
1111
1 1 1
3333
3 3 3
2222
2 2 2
1111
1 1 1
1111
1 1 1
2222
2 2 2
1111
1 1 1
3333
3 3 3
3333
3 3 3
3333
3 3 3
3 --- --- --- 3 3 ---
--- 3 3 3 --- --- 3
1111
1 1 1
1111
1 1 1
1111
1 1 1
V
LT5352
V
LT5452
V
LT5502
V
LT5552
V
LT5402
V
LT5502
V
LT5602
V
LT5352F
V
LT5452F
V
LT5502F --- --- --- ---
V
LT4452
V
LT4502
V
LT4602
V
LT4652
V
LT4502
V
LT4602
V
LT4652
V
LT6402
V
LT6502
V
LT6552
V
LT6602
V
LT6502
V
LT6602
V
LT6652
V
LT8452
V
LT8502
V
LT8602
V
LT8652
V
LT8502
V
LT8602
V
LT8652
Requirements Per Drive
525-690 VAC
Requirements Per Drive
380-500 VAC

Danfoss VLT series Specifications

General

Series	VLT
Category	DC Drives
Output Voltage	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature, Short Circuit, Ground Fault
Communication Interfaces	Profibus, CANopen
Enclosure Rating	IP20, IP21, IP55, IP66
Cooling Method	Forced Air Cooling, Convection Cooling
Control Mode	Sensorless Vector, Closed Loop Vector
Ambient Temperature	-10°C to +50°C (14°F to 122°F)