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1NB1402-2AA84-4CA0-Z
Siemens 1NB1402-2AA84-4CA0-Z Manuals
Manuals and User Guides for Siemens 1NB1402-2AA84-4CA0-Z. We have
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Siemens 1NB1402-2AA84-4CA0-Z manual available for free PDF download: Operating And Installation Instructions
Siemens 1NB1402-2AA84-4CA0-Z Operating And Installation Instructions (156 pages)
Induction motor
Brand:
Siemens
| Category:
Engine
| Size: 4.83 MB
Table of Contents
Table of Contents
5
1 Introduction
11
About These Instructions
11
Compiling Personal Documents
12
2 Safety Information
13
Information for those Responsible for the Plant
13
The 5 Safety Rules
14
Qualified Personnel
14
Safe Handling
14
Use in Hazardous Zones and Areas
16
Electrostatic Sensitive Devices
17
Electromagnetic Compatibility
18
Interference Immunity
18
Influence on the Line Power Supply through a Strongly Irregular Torque
18
Electromagnetic Fields When Operating Electrical Power Engineering Installations
18
3 Description
19
Table 3-1 Machine Design
20
Table 3-2 Machine Version with Type of Protection Ex Db
20
4 Preparations for Use
23
Safety-Related Aspects to Consider When Configuring the Plant
23
Observing the Operating Mode
23
Ensure Adequate Cooling
23
Interlock Circuit for Anti-Condensation Heating
23
Noise Emission
24
Voltage and Frequency Fluctuations During Line Operation
24
Phase Synchronization During Supply System Switching
24
System-Inherent Frequencies
24
Torsional Loading of the Drive Train Due to Faults in the Electrical Supply
25
Switching High-Voltage Motors
25
Table 4-1 Power Limits
25
Machines Without Final Paint Coating
26
Thermal Protection
26
Transport and Storage
27
Transport Markings
27
Checking the Delivery
27
Attaching the Rotor Shipping Brace
28
Checking the Load Handling Attachments
28
Lifting and Transportation
29
Securing the Rotor
31
Working on the Underside of the Machine
33
Storage
33
Storing Machines Together with the Driven Machine
35
Storage for Longer than Two Years
37
Protection against Corrosion
38
Converter Operation
38
Tandem Operation
38
5 Assembly
39
Preparations for Installation
40
Requirements for Installation
40
Insulation Resistance and Polarization Index
40
Testing the Insulation Resistance and Polarization Index
41
Table 5-1 Stator Winding Insulation Resistance at 40° C
42
Prepare the Mating Faces for a Flange Connection
44
Do Not Bridge the Bearing Insulation
44
Figure 5-1 Schematic Diagram: Bearing Insulation
44
Lift the Machine to Where It will be Installed, and Position It
45
Checking the Load Handling Attachments
45
Preconditions for Correct Alignment and Secure Attachment
45
Removing the Rotor Shipping Brace
46
Mounting the Output Elements
47
Figure 5-2 Balancing Type on the Drive-End Side
47
Lifting the Machine
48
Working on the Underside of the Machine
50
Removing Anti-Corrosion Protection
50
Setting down the Machine
51
Installing the Machine
52
Safety Instructions for Installation
52
Selecting Bolts
52
Preconditions for Smooth, Vibration-Free Operation
53
Recommended Alignment Accuracy
53
Aligning the Machine to the Driven Machine and Mounting It
53
Table 5-2 Recommended Alignment Accuracy
53
Axial and Radial Forces at the Second Shaft Extension
54
Complete the Installation Work
54
6 Electrical Connection
55
Safety Instructions
55
Preparation
55
Selecting Cables
55
Route the Cable with an Appropriate Loop so that Water Can Drip off
56
Terminal Designation
56
Table 6-1 Terminal Markings Using the 1U1-1 as an Example
56
Figure 6-1 Water Drip Loop
56
Routing the Cable into the Terminal Box
57
Terminal Boxes with Type of Protection "Ex D/Ex Db
57
Terminal Boxes with Type of Protection "Ex E/Ex Eb
58
Connecting the Grounding Conductor
59
Inserting and Routing the Cables
60
Connecting the Machine for a Specific Direction of Rotation
60
Tightening Torques for Cable Glands
61
Cable Ends with Wire End Sleeves
62
Table 6-2 Tightening Torques for Standard Cable Glands [Nm]
62
Connecting Aluminum Conductors
63
Internal Equipotential Bonding
63
Stepless Mating Face for Sealing in the Terminal Box Cover
63
Finishing Connection Work
64
Connecting the Auxiliary Circuits
64
Selecting Cables
64
Selecting Cables
65
Bringing Cables into the Auxiliary Terminal Box and Routing Them
65
Degree of Protection of the Auxiliary Terminal Box
66
Connecting Temperature Monitoring for the Stator Winding
66
Intrinsically Safe Circuits for Sensors or Probes
66
Installing Intrinsically Safe Circuits
67
Table 6-3 Electrical Data
67
Internal Equipotential Bonding in the Auxiliary Terminal Box
68
Terminating the Connection Work (Auxiliary Circuit)
68
7 Commissioning
69
Prior to Commissioning
69
Insulation Resistance and Polarization Index
71
Greasing the Roller Bearings Prior to Commissioning
71
Test Run
72
Overvoltages When Switching High-Voltage Motors
73
8 Operation
75
Safety Instructions for Operation
75
Switching on with the Anti-Condensation Heating Active
77
Switching on the Machine
77
Regreasing Roller Bearings
77
Switching on Again after an Emergency Switching-Off
78
Stoppages
78
Avoidance of Condensation or Formation of Condensation Within the Machine
78
Avoidance of Damage to Roller Bearings During Stoppages
79
Measuring the Insulation Resistance after an Extended Stoppage
79
Decommissioning the Machine
80
Re-Commissioning the Machine
80
Faults
80
Inspections in the Event of Faults
80
Electrical Faults
81
Table 8-1 Electrical Faults
81
Mechanical Faults
82
Roller Bearing Faults
82
Table 8-2 Mechanical Faults
82
Table 8-3 Roller Bearing Faults
82
9 Maintenance
85
Safety Instructions for Maintenance
85
Maintenance for Machines with Type of Protection "Ex D/Ex Db
85
Inspection and Maintenance
86
Safety Instructions
86
Working on Machines with Type of Protection "Ex D/Ex Db
88
Static Charging When Cleaning
88
Inspections in the Event of Faults
88
First Service after Installation or Repair
89
General Inspection
89
Assessing the Rolling Bearings
90
Alternative Types of Grease for the Operation of Roller Bearings
90
Removing Spent Grease
91
Cleaning Cooling Air Ducts and Passages
92
Maintaining the Anti-Condensation Heating
92
Maintaining Terminal Boxes
93
Measuring the Insulation Resistance During the Course of Maintenance Work
93
Touch up any Damaged Paintwork
93
Repainting
94
Corrective Maintenance
94
Safety Instructions for Repair Work
94
Prepare Servicing Work
96
Checking All Screw Connections
97
Fan Cover
97
External Fan
98
Internal Fan
98
Bearings
99
Gamma Ring
99
Seal the Motor
100
10 Spare Parts
101
Ordering Data
101
Ordering Spare Parts Via the Internet
101
Main Terminal Box, Type 9-103 472.60
103
Table 10-1 Spare Parts, Terminal Box 9-103 472.60
103
Figure 10-1 Terminal Box 9-103 472.60
103
Auxiliary Terminal Box Type 9-106A 202.05
104
Figure 10-2 Auxiliary Terminal Box 9-106A 202.05
104
Auxiliary Terminal Box Type 9-106B 122.06
105
Figure 10-3 Auxiliary Terminal Box 9-106B 122.06
105
11 Disposal
107
Rohs - Restricting the Use of Certain Hazardous Substances
107
Preparing for Disassembly
107
Dismantling the Machine
108
Disposal of Components
108
Service and Support
111
Technical Data and Drawings
113
Tightening Torques for Screw and Bolt Connections
113
Table B-1 Tightening Torques for Bolted Connections with a Tolerance of ±10
113
Quality Documents
115
Declaration of Incorporation of Partly Completed Machinery
115
Declaration of Conformity
131
Additional Documents
149
Index
151
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