TDK-Lambda Genesys Series User manual
Series
Programmable DC Power Supplies
G1.7 - 5kW in 1U 0-100V, 0-500A
PARALLEL KIT INSTRUCTION MANUAL
The manual covers kit options:
G/P-4U-10-40V
G/P-4U-60-100V
G/P-4U-150-600V
2
1.1
General
Parallel kit is supplied separately from the power supply packing according to order.
The usage of parallel kit is according to customer's needs.
1.2
Advanced Parallel
For parallel connection, refer to advanced parallel chapter in the series User Manual.
1.3
Product Safety Instructions
Safety approvals are valid for single unit only. These are not valid for parallel kit assembly.
When using a paralleling kit with a protective bracket, it must be correctly assembled, as described
further in this document.
1.4
Assembly Instructions
The supplied kit is used for standard and blank panel options. Follow the instructions carefully
according to power supply model.
1.4.1
G/P-4U-10-40V - Assembly Instructions for four 10V-40V units in Parallel
1.4.1.1
Components List
Image Component Quantity
10‐32x5/16PanHeadScrew,StainlessSteel 16
HelicalSpring‐LockWasher,No.10,StainlessSteel 16
PlainWasher,No.10,StainlessSteel 16
ConnectionPlate4U 2
OutputBusBarPlate 2
ParallelingCable 3
3
Image Component Quantity
M10x25HexagonBolt,StainlessSteel 12
PlainWasher,M10,StainlessSteel 24
HelicalSpring‐LockWasher,M10,StainlessSteel 12
HexagonNut,M10,StainlessSteel 12
1.4.1.2
Installation Steps
1.
Attach connection plates, one on each side of the power supplies, using 16 pan head screws, 16
helical spring-lock washers and 16 plain washers as illustrated in Figure 1.
Figure1:Four10V‐40VUnitsConnectionPlates4UAssembly
ConnectionPlate
4U
PlainWasher,No.10,StainlessSteel
HelicalSpring‐LockWasher,No.10,StainlessSteel
10‐32x5/16PanHeadScrew,StainlessSteel
Tighteningtorque:25.4‐31.7Lbf‐inch(2.87‐3.58Nm).
4
2. Attach output bus bars plates, one on each four terminals, using 16 hexagon bolts, 32 plain
washers, 16 helical spring-lock washers and 16 hexagon nuts as illustrated in Figure 2.
Figure2:Four10V‐40VUnitsOutputBusBarsPlatesAssembly
3. Connect three paralleling cables from top unit M connector to bottom unit S connector as
illustrated in Figure 3.
Figure3:Four10V‐40VUnitsParallelingCableConnection
OutputBusBarPlate
ParallelingCable
M10x25HexagonBolt,StainlessSteel
Tighteningtorque:220‐265Lbf‐inch(24.9‐29.9Nm)
PlainWasher,M10,StainlessSteel
HelicalSpring
‐
LockWasher,M10,StainlessSteel
HexagonNut,M10,StainlessSteel
5
1.4.2
G/P-4U-60-100V - Assembly Instructions for four 60V-100V units in Parallel
1.4.2.1
Components List
Image Component Quantity
10‐32x5/16PanHeadScrew,StainlessSteel 16
HelicalSpring‐LockWasher,No.10,StainlessSteel 16
PlainWasher,No.10,StainlessSteel 16
ConnectionPlate4U 2
OutputBusBarPlate 2
ParallelingCable 3
M8x25HexagonBolt,StainlessSteel 12
PlainWasher,M8,StainlessSteel 24
HelicalSpring‐LockWasher,M8,StainlessSteel 12
HexagonNut,M8,StainlessSteel 12
6
1.4.2.2
Installation Steps
1. Attach connection plates, one on each side of the power supplies, using 16 pan head screws,
16 helical spring-lock washers and 16 plain washers as illustrated in Figure 4.
Figure4:Four
60V‐100V
UnitsConnectionPlates4UAssembly
2. Attach output bus bars plates, one on each four terminals, using eight hexagon bolts, 16 plain
washers, eight helical spring-lock washers and eight hexagon nuts as illustrated in Figure 5.
Figure5:Four
60V‐100V
UnitsOutputBusBarsPlatesAssembly
ConnectionPlate
4
U
PlainWasher,No.10,StainlessSteel
HelicalSpring‐LockWasher,No.10,StainlessSteel
10‐32x5/16PanHeadScrew,StainlessSteel
Tighteningtorque:25.4‐31.7Lbf‐inch(2.87‐3.58Nm).
Bus
B
ars
C
onnection
P
late
HexagonNut,
M
8
,StainlessSteel
HelicalSpring
‐
LockWasher,M
8
,StainlessSteel
PlainWasher,M
8
,StainlessSteel
M8x25HexagonBolt,StainlessSteel
Tighteningtorque:106‐132Lbf‐inch(12‐14.9Nm)
7
3. Connect three paralleling cables from top unit M connector to bottom unit S connector as
illustrated in Figure 6.
Figure6:Four60V‐100VUnitsParallelingCableConnection
1.4.3
G/P-4U-150-600V - Assembly Instructions for four 150V-600V units in Parallel
1.4.3.1
Components List
Image Component Quantity
10‐32x5/16PanHeadScrew,StainlessSteel 16
HelicalSpring‐LockWasher,No.10,StainlessSteel 16
PlainWasher,No.10,StainlessSteel 16
ConnectionPlate4U 2
ParallelingCable 3
ParallelingCable
8
1.4.3.2
Installation Steps
1. Attach connection plates, one on each side of the power supplies, using 16 pan head screws,
16 helical spring-lock washers and 16 plain washers as illustrated in Figure 7.
Figure7:Four
150V‐600V
UnitsConnectionPlates4UAssembly
2. Connect three paralleling cables from top unit M connector to bottom unit S connector as
illustrated in Figure 8.
Figure8:Four150V‐600VUnitsParallelingCableConnection
ConnectionPlate
4U
PlainWasher,No.10,StainlessSteel
HelicalSpring‐LockWasher,No.10,StainlessSteel
10‐32x5/16PanHeadScrew,StainlessSteel
Tighteningtorque:25.4‐31.7Lbf‐inch(2.87‐3.58Nm).
ParallelingCable
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