Siemens NXAIR M Air Insulated Switchgear Manuals

Manuals and User Guides for Siemens NXAIR M Air Insulated Switchgear. We have 2 Siemens NXAIR M Air Insulated Switchgear manuals available for free PDF download: Operating Instructions Manual, Installation Instructions Manual

Siemens NXAIR M Operating Instructions Manual (255 pages)

Air-Insulated Switchgear

Brand: Siemens | Category: Industrial Equipment | Size: 13 MB

1 Safety Instructions

3
- Table of Contents
  4
2 General Instructions

8
3 Features

11
4 Technical Data

12
- Complete Switchgear
  12
- Basic Prescriptions and Standards
  12
- Electromagnetic Compatibility - EMC
  13
- Rating Plates
  13
- IAC Classification
  13
- Panel Dimensions
  14
- Room Planning
  14
- Operating Conditions
  14
- Vacuum Circuit-Breaker Type 3AE
  15
- Operating Instructions for Circuit-Breaker Type 3AE
  15
5 Overview of Panel Types

16
6 Panel Design

18
7 Interlocks

20
8 Accessories

23
- Operating Tools
  23
- Service Truck
  25
- Service Truck Versions
  25
9 Customer Support

28
- Service
  28
- Repairs
  28
- Before You Call
  28
- Service Contact
  28
10 Operating the Circuit-Breaker Panel

29
11 Operating the Disconnecting Panel

73
12 Operating the Metering Panel

77
13 Operating the Circuit-Breaker Panel with HV HRC Fuse

83
14 Operating the Circuit-Breaker Panel for Double-Busbar System

99
15 Operating the Removable Voltage Transformers

104
16 Verifying Safe Isolation from Supply

125
17 Earthing and De-Earthing the Busbar System

133
- Earthing the Busbar System Manually
  133
- Earthing the Busbar System Manually
  138
18 Operating the Shutters

143
- Operating the Shutter to the Busbar Compartment in the Switching-Device Compartment
  143
- Operating the Shutter to the Connection Compartment in the Switching-Device Compartment
  146
19 Accessing the Connection Compartment through the Front

150
20 Accessing the Connection Compartment through the Rear

177
21 Key-Operated Interlocks

189
- Key-Operated Interlocks for the Busbar Earthing Switch
  191
22 Fitting the Earthing Device

193
23 Panels with Motor Operating Mechanism Control

205
24 Panel Heater

237
25 Service Information

240
- General Maintenance
  240
- Time Schedule for Maintenance Measures
  240
- Visual Inspection
  241
- Preventive Maintenance
  242
- Lubricants to be Used
  244
- Overpressure Sensors (Optional), Function Test
  245
- Switchgear Extension
  248
- Spare Part Orders
  248
- Replacement of Panels and Components
  248
- Disposal
  248
26 Trouble Shooting

249
- Panels
  249
27 Index

251

Siemens NXAIR M Installation Instructions Manual (203 pages)

Medium-Voltage Switchgear, 24 kV / 25 kA / ≤ 2500 A Busbar Current

Brand: Siemens | Category: Industrial Electrical | Size: 13 MB

Safety Instructions
3
Table of Contents
4
General Instructions
7
Five Safety Rules of Electrical Engineering
7
Hazardous Substances
7
Personal Protective Equipment (PPE)
8
Due Application
8
Qualified Personnel
9
Preparing Installation
10
Differentiation Concerning the Assembly of Busbar Systems
10
Installation of the Panel Version for Single-Busbar System
10
Preliminary Clarifications
10
Switchgear Room
10
Foundation
11
Dimensions of the Switchgear Room
12
Switchgear with Absorber
12
Switchgear with Evacuation Ducts
13
Intermediate Storage
14
Intermediate Storage of the Transport Units
15
Accessories
15
Tools
16
Comments on Electromagnetic Compatibility
17
Installation and Fixing Material Without Additional Earthquake Stabilization
18
Installation and Fixing Material with Additional Earthquake Stabilization
21
Drilling Template for Additional Earthquake Stabilization
23
Unloading and Erection
25
Transport Units and Packing
25
Unloading
25
Checking for Completeness and Transport Damages
26
Center of Gravity of the Panel
27
Transport Weights and Dimensions Without Packing
27
Transport to the Place of Installation (Switchgear Room)
28
Removing the Transport Units from the Wooden Pallets
28
Applying the Lifting Tool at the Panel
29
Mounting the Craning Angles
31
Lifting with Crane Rods
34
Lifting by Means of Chains and Crane Hooks
37
Further Transport Without Wooden Pallets
38
Installing the Transport Units
41
Foundation Cutouts
41
Transport Protection at the Service Truck
41
Assembling the Panels
42
Tightening Torques and Control Tightening Torques for Bolted Joints
42
Switchgear Configuration
43
Interconnecting the Panels, Preparation
43
Undoing the Transport Fixing of the Busbars
44
Installing Additional Compartment for Busbar Connection to the Top (Optional)
45
Installing Additional Compartment with Voltage Transformers (Optional)
58
Installing Additional Compartment with Busbar Earthing Switch (Optional)
67
Aligning the Panels
85
Fastening the Panels to the Foundation
86
Assembling the Busbars
89
Bolting Panels Together
100
Interconnecting the Earthing Busbar
111
Earthing the Switchgear
112
Switchgear Protection IP4X (Optional)
113
Components Without Installation Activity
113
Installation of the Panel Version for Double-Busbar System
115
Panel Version for Double-Busbar System
115
Transport Units and Packing
116
Unloading
116
Checking for Completeness and Transport Damages
117
Center of Gravity of the Panel
117
Transport Weights and Dimensions Without Packing
118
Switchgear Room
118
Foundation
119
Dimensions of the Switchgear Room
120
Switchgear with Absorber
120
Switchgear with Evacuation Ducts
121
Tightening Torques and Control Tightening Torques for Bolted Joints
122
Joining the Panels
122
Accessing the Connection Compartment through the Front
131
Preparations before Accessing the Connection Compartment
131
Accessing the Connection Compartment through the Switching-Device Compartment
133
Accessing the Connection Compartment through the Switching-Device Compartment in Panel Versions with Ventilation System
134
Accessing the Connection Compartment through the Switching-Device Compartment in Panel Versions with Voltage Transformer Compartment
139
Accessing the Connection Compartment through the Rear
142
Accessing the Connection Compartment through the Rear Side of the Panel
143
Accessing the Connection Duct through the Rear Side of the Panel
146
Electrical Connections
148
Checking the Contact Surfaces
148
Cutting the Rubber Sleeves to Size
149
Use of Cable Lugs
150
Cable Clamps
151
Cable Sealing Ends
152
Dimensions of Single-Core Cables
153
Dimensions of Three-Core Cables
153
Assembly of Cable Sealing Ends for Single-Core Cables
155
Assembly of Cable Sealing Ends for Three-Core Cables
158
Connecting Control Cables
161
Connecting Bus Wires
161
Closing the Connection Compartment / Connection Duct
162
Installing the Vertical Partition in the Switching-Device Compartment
163
Installing the Vertical Partition and the Ventilation Duct in the Switching-Device Compartment
165
Installing the Bushing Plate, the Vertical Partition and the Voltage Transformer Compartment in the Switching-Device Compartment
171
Installing the Rear Wall of the Connection Compartment
175
Installing the Rear Walls on the Connection Duct
178
Final Assembly Work
181
Cleaning the Switchgear
181
Tightening Torques and Control Tightening Torques for Bolted Joints
182
In Panels Without Ventilation Duct: Check the Floor Fixing in the Switching-Device Compartment
183
Checking the Panel Connection Links
183
Checking the Installation of the Wiring Duct Covers
183
Checking Control Cable Connections
183
Checking the Vertical Partition between the Switching-Device Compartment and the Connection Compartment
183
Checking the Rear Wall at the Connection Compartment
183
Checking the Bushings
183
Checking the Withdrawable Part on the Service Truck
184
Checking the Service Truck
184
Checking and Completing Protection against Adverse Environmental Influences (Protection against Corrosion)
185
Checking Assembly Work
185
Correcting Circuit Diagrams
185
Installation Report
185
Installation of Withdrawable Parts
186
Solenoid Interlocks (Optional) in the Operating Mechanism for Withdrawable Parts
186
Removing the Locking Bolts
186
Commissioning Procedure
187
Update of the Firmware of Protection Relays
187
Drying Dampness
188
Instructing the Operating Personnel
188
Checking the Accessories
188
Checking the Interlocks Mechanically
188
Test Operation
189
Switching on Operational High Voltage
191
Customer Support
193
Service
193
Repairs
193
Before You Call
193
Service Contact
193
Service Information
194
Switchgear Extension
194
Spare Part Orders
194
Replacement of Panels and Components
194
Disposal
194
Installation Report
195
Index
201

Siemens Categories

Industrial Equipment Control Unit Controller

Oven

Washer

More Siemens Manuals

Siemens NXAIR M Air Insulated Switchgear Manuals

Siemens NXAIR M Operating Instructions Manual (255 pages)

Table of Contents

1 Safety Instructions

2 General Instructions

3 Features

4 Technical Data

5 Overview of Panel Types

6 Panel Design

7 Interlocks

8 Accessories

9 Customer Support

10 Operating the Circuit-Breaker Panel

11 Operating the Disconnecting Panel

12 Operating the Metering Panel

13 Operating the Circuit-Breaker Panel with HV HRC Fuse

14 Operating the Circuit-Breaker Panel for Double-Busbar System

15 Operating the Removable Voltage Transformers

16 Verifying Safe Isolation from Supply

17 Earthing and De-Earthing the Busbar System

18 Operating the Shutters

19 Accessing the Connection Compartment through the Front

20 Accessing the Connection Compartment through the Rear

21 Key-Operated Interlocks

22 Fitting the Earthing Device

23 Panels with Motor Operating Mechanism Control

24 Panel Heater

25 Service Information

26 Trouble Shooting

27 Index

Siemens NXAIR M Installation Instructions Manual (203 pages)

Table of Contents

Related Products

Siemens Categories