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Power Electronics SD750 Series User Manual
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SD750
POWER ELECTRON
ICS
38
POW
ER CONNECTION
The following schemes illustrate the SD750 internal power structure.
SD75
0
frames
1
and
2 power electronic
s.
SD750 frames 3
and 4 power elec
tronics
SD750 frames
5
to
11
power ele
ctronics
39
41
Table of Contents
Default Chapter
7
Table of Contents
7
Safety Symbols
9
Safety Instructions
10
Introduction
15
Configuration Table & Standard Ratings
16
Configuration Table
16
Standard Ratings
16
400Vac
17
440Vac
18
480Vac
19
Technical Characteristics
20
Dimensions
23
Dimensions of Frames 1 and 2
23
Dimensions of Frames 3, 4 and 5
24
Dimensions of Frames 6 and 7
25
Dimensions of Frames 8 and 9
26
Dimensions of Frames 10 and 11
27
Reception, Handling and Transportation
28
Reception and Storage
28
Handling and Transportation
28
Mechanical Installation
31
Environmental Ratings
31
Drive Mounting
32
Wall Mounting Drives
32
Stand Alone Drives
33
Clearances
34
Cooling
35
Power Connection
37
General Recommendations for Connections
37
Basic Configuration
38
Topology
39
Power Connection and Wiring
41
Recommended Cable Section for 400VAC
45
Ground Connection
46
EMC Installation Requirements
47
Introduction
47
SD750 Compliance
48
Connection
48
Protections
49
Short Circuit
49
Ground Fault Protection
51
Motor Thermal Protection
51
Other Protections
51
Safety Stop Function - STO (Safe Torque Off)
51
IT Grids - Floating Earth Drives
51
Dynamic Braking Resistors for Equipment of Frames 1 and 2
52
Resistor Values for Dynamic Brake (Optional)
52
Terminals of the Resistor for Dynamic Brake
53
Connection Drawing
53
Power Terminals
54
Connections for Frame 1
54
Connections for Frame 2
55
Connections for Frame 3
56
Connections for Frame 4
57
Connections for Frame 6
59
Connections for Frame 7
60
Connections for Frame 8
61
Connections for Frame 9
62
Connections for Frame 10
63
Connections for Frame 11
64
Control Connection
65
Wiring Recommendations
65
Control Board Terminals Description
66
STO - Safe Torque off
71
Safety Integrity Level SIL3- Ple
72
Connection with ATEX Motors
74
Modbus Communication
76
Introduction
76
Hardware Technical Specifications
77
Ethernet Connection
78
RS485 Connection
78
Commissioning
79
Use of the Display
81
Graphic Display
81
Maintenance
82
Warnings
82
Routine Inspection
82
Optional Equipment
85
Accessories
85
Extension Box
85
Plinths
86
Dynamic Braking Unit B150
87
Communication Boards
87
Ce Marking
88
EMC Directive
88
Low Voltage Directive
88
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Power Electronics SD750 Series Specifications
General
Brand
Power Electronics
Model
SD750 Series
Category
DC Drives
Language
English
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