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SIRIUS 3RV1.2
Siemens SIRIUS 3RV1.2 User Manual
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Dimensio
n drawin
gs (di
mensions
in mm)
C.3
3RA2
fuseless
load fee
der
s
–
Size
S00 to S2
for 60 mm
busbar
systems
SIRIU
S
-
SIRIUS 3RA load feeders
Manual
,
09/2016
,
A5E03656507520A/
RS
-
AB/003
165
Figure
C-
35
Reversing star
ter
S2, screw
-
type c
onnection
system, busb
ar adapter an
d device h
older
164
166
Table of Contents
Default Chapter
4
Legal Information
4
Qualified Personnel
4
Warning Notice System
4
Table of Contents
5
1 Introduction
7
Responsibility of the User for System Configuration and Functionality
7
Purpose of the Manual
7
Required Basic Knowledge
8
Scope of the Manual
8
Information and Service
9
Siemens Industry Online Support
9
Mysupport
10
Further Documentation
10
Siemens Industry Online Support App
11
Recycling and Disposal
11
Technical Assistance
12
2 Standards
13
Types of Coordination
13
3 Product Description
15
Device Versions
15
Fuseless Load Feeders
15
Overview
15
Auxiliary Contacts
16
Integrated Auxiliary Contacts
16
Motor Starter Protector Sizes
16
Assembly/Installation
17
Mounting Options
17
Connection Systems
18
Connection Systems Available for 3RA2 Fuseless Load Feeders
18
Pre-Assembled Complete Devices
18
Rated Powers
18
Assembly of Load Feeders from Individual Devices
19
Self-Assembled Load Feeders
19
Control Supply Voltages of Load Feeders
21
Application Environment
22
4 Product Combinations
23
5 Functions
25
Pre-Assembled Load Feeders
25
6 Configuration
27
Application Planning
27
SIRIUS System Configurator
27
General Information on the Startup Characteristics of Highly Energy-Efficient Motors (IE3)
28
Making and Breaking Capacity of Motor Starter Protectors
28
Short-Circuit Detection
28
Use of 3RA2 Load Feeders with Highly Energy-Efficient Motors (IE3)
28
Optimization of 3RV2 Motor Starter Protectors for IE3 Motors
29
Rated Motor Current/Setting Scale
29
Selection Example
30
Extended Setting Ranges of Overload Releases (Sizes S00 and S0)
31
Technical Modifications/Restrictions of 3RV2 Motor Starter Protectors
31
7 Mounting
33
Installation Guidelines
33
Minimum Clearances to Grounded or Live Parts (400 V / 500 V / 690 V AC)
33
Installation Guidelines for 400 V / 500 V / 690 V AC (Size S3)
36
Mounting Variants under Different Conditions and Frequency of Use
36
Mounting Variants - Fuseless Load Feeders with Link Module
37
Permissible Assembly Types and Derating
41
Mounting and Disassembling Load Feeders
47
Overview
47
Load Feeder with Screw-Type Connection System
48
Mounting an S00 Load Feeder with Screw-Type Connection System
48
Mounting an S0 Load Feeder with Screw-Type Connection System
49
Mounting an S2 Load Feeder with Screw-Type Connection System
50
Mounting an S3 Load Feeder with Screw-Type Connection System
51
Load Feeder with Spring-Loaded Connection System
51
Disassembling an S00 Load Feeder with Spring-Loaded Connection System
53
Mounting an S0 Load Feeder with Spring-Loaded Connection System
56
Disassembling an S0 Load Feeder with Spring-Loaded Connection System
58
Load Feeder with Hybrid Connection
61
Mounting an S00 Load Feeder with Hybrid Connection System
61
Main Conductor Terminals on the Contactor (Size S00)
62
Mounting an S0 Load Feeder with Hybrid Connection System
63
Main Conductor Terminals on the Contactor (Size S0)
65
Assembly and Disassembly with Different Mounting Systems
66
On DIN Rails Without DIN Rail Adapter
67
DIN Rail Mounting Without Adapter
67
Mounting on DIN Rail Without Adapter (Size S00)
67
Mounting on DIN Rail Without Adapter (Size S2)
68
On DIN Rail with DIN Rail Adapter
69
Types of Adapter
69
DIN Rail Adapter, Individually and as an Adapter Pair (Size S2)
70
Design of the Adapter Type for Reversing Contactor Assembly
72
Connection of DIN Rail Adapters (Size S00 and S0)
72
Connection of DIN Rail Adapters (Size S2)
72
Connection of DIN Rail Adapters (Size S3)
73
Mounting the DIN Rail Adapter on the DIN Rail
74
Mounting Direct-On-Line Starters and Reversing Starters on DIN Rail Adapters (Sizes S00 and S0)
74
Disassembling the Feeder from the DIN Rail Adapter
76
Disassembling the DIN Rail Adapter from the DIN Rail
76
Mounting Direct-On-Line Starters and Reversing Starters on DIN Rail Adapters (Size S2)
77
Mounting the Reversing Starter on the DIN Rail Adapter: Size S2
80
Mounting Direct-On-Line Starters and Reversing Starters on DIN Rail Adapters (Size S3)
83
Mounting the Reversing Starter on the DIN Rail Adapter: Size S3
86
On Busbar System
90
Adapter Types for Busbars
90
Busbar Adapters for Direct-On-Line Starters
91
Busbar Adapters and Device Holders for Reversing Starters
91
Busbar Adapter (Size S2)
92
Connecting the Adapters for Reversing Contactor Assemblies
93
Adapting the Busbar Adapter to the Busbar System
94
Connecting the Adapters for Mounting Reversing Contactor Assemblies
94
Adjusting the Busbar Adapter to Suit the Busbar Thickness
95
Mounting the Busbar Adapter on the Busbar
96
Disassembly of the Busbar Adapter from the Busbar System
97
Disassembling the Busbar Adapter from the Busbar
97
Mounting Components on the Busbar Adapter
98
Mounting on the Busbar Adapter
100
Mounting the Direct-On-Line Starter (Size S2)
101
Mounting the Reversing Starter (Sizes S00 and S0)
102
Mounting the Reversing Starter (Size S2)
106
Installing the Vibration and Shock Kit
107
Mounting on Base Plate Without DIN Rail Adapter
113
Mounting on Base Plate with DIN Rail Adapter
116
Disassembling the DIN Rail Adapter from the Base Plate
120
8 Connection
121
Conductor Cross-Sections
121
9 Operation
123
10 Accessories
125
Accessories for Individual Devices
125
Overview
125
Special Accessories for Fuseless Load Feeders
125
Accessories for Constructing Contactor Assemblies for Reversing and Star-Delta (Wye-Delta) Start
126
Accessories for the Configuration of Fuseless Load Feeders
126
Link Modules
126
Link Module Versions
127
Accessories for DIN Rail Mounting
129
Assembly Kit for Reversing Operation for DIN Rail (Size S0)
129
Assembly Kit for Reversing Operation for DIN Rail (Size S2)
130
Assembly Kit for Reversing Operation for DIN Rail (Size S3)
130
Accessories for Busbar Mounting
131
Assembly Kit for Reversing Operation for Busbar (Size S2)
132
Overview Tables
133
Technical Data in Siemens Industry Online Support
133
12 Circuit Diagrams
135
Cax Data
135
3RA2 Load Feeders
135
Fuseless Load Feeder, Direct-On-Line Starter, S0 / S2 / S3
136
Fuseless Load Feeder, Reversing Starter, S00
136
Fuseless Load Feeder, Reversing Starter, S0 / S2 / S3
136
Types of Coordination
137
References
139
B.1 References
139
Manuals - SIRIUS Modular System
140
B.3 more Information
142
More Information
142
Dimension Drawings (Dimensions in MM)
143
Cax Data
143
C.1 Cax Data
143
3RA2 Fuseless Load Feeders – Size S00 to S3 for DIN Rail
144
3RA2 Fuseless Load Feeders – Size S0 for DIN Rail
146
3RA2 Fuseless Load Feeders – Size S2 for DIN Rail
152
3RA2 Fuseless Load Feeders – Size S3 for DIN Rail
156
3RA2 Fuseless Load Feeders - Size S00 to S2 for 60 MM Busbar Systems
158
3RA2 Fuseless Load Feeders – Size S0 for 60 MM Busbar Systems
160
3RA2 Fuseless Load Feeders – Size S2 for 60 MM Busbar Systems
164
Index
167
Other manuals for Siemens SIRIUS 3RV1.2
System Manual
425 pages
Configuration Manual
98 pages
Original Operating Instructions
20 pages
Operating Instructions
2 pages
4
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Siemens SIRIUS 3RV1.2 Specifications
General
Brand
Siemens
Model
SIRIUS 3RV1.2
Category
Relays
Language
English
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