Siemens NXAIR Manuals

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

Siemens NXAIR Operating Instructions Manual (436 pages)

Air-Insulated Switchgear ≤ 17.5 kV / ≤ 40 kA / ≤ 4000 A Busbar Current

Brand: Siemens | Category: Industrial Equipment | Size: 21.75 MB

1 Safety Instructions

3
- Table of Contents
  4
2 General Instructions

9
3 Features

12
4 Technical Data

13
5 Overview of Panel Types

21
6 Panel Design

25
7 Interlocks

29
8 Accessories

33
- Operating Tools
  33
- Service Truck
  35
- Service Truck Versions
  35
9 Customer Support

38
- Service
  38
- Repairs
  38
- Before You Call
  38
- Service Contact
  38
10 Operating the Circuit-Breaker Panel

39
11 Operating the Disconnecting Panel

98
12 Operating the Metering Panel

102
13 Operating the Contactor Panel with Panel Width 435 MM

109
14 Operating the Contactor Panel with Panel Width 600 MM

148
15 Operating the Busbar Connection Panel Type I

203
16 Operating the Busbar Connection Panel Type II

210
- Panel Front
  210
- Opening the High-Voltage Door
  210
- Closing the High-Voltage Door
  211
17 Operating the Busbar Current Metering Panel

213
- Panel Front
  213
- Opening the High-Voltage Door
  213
- Closing the High-Voltage Door
  214
18 Operating the Switch-Disconnector Panel

216
19 Operating the Removable Voltage Transformers

239
20 Verifying Safe Isolation from Supply

265
21 Earthing and De-Earthing the Busbar System

273
- Earthing the Busbar System Manually
  273
- Earthing the Busbar System Manually
  278
22 Operating the Shutters

283
23 Accessing the Connection Compartment through the Front

298
24 Accessing the Connection Compartment through the Rear

347
25 Key-Operated Interlocks

365
- Key-Operated Interlocks for the Withdrawable Part / Switching-Device Truck
  365
- Key-Operated Interlocks for the Busbar Earthing Switch
  368
26 Fitting the Earthing Device

370
27 Panels with Motor Operating Mechanism Control

382
28 Panel Heater

414
29 Service Information

417
- Maintenance
  417
- Time Schedule for Maintenance Measures
  417
- Visual Inspection
  418
- Preventive Maintenance
  419
- Lubricants to be Used
  421
- Overpressure Monitors (Optional), Function Test
  422
- Maintenance of Fan(S) for Forced Ventilation
  425
- Switchgear Extension
  425
- Spare Part Orders
  425
- Replacement of Panels and Components
  425
- Disposal
  426
30 Trouble Shooting

427
31 Index

432

Siemens NXAIR Installation Instructions Manual (222 pages)

Medium-Voltage Switchgear

Brand: Siemens | Category: Industrial Equipment | Size: 12.65 MB

Safety Instructions
3
Table of Contents
4
General Instruction
7
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
Preliminary Clarifications
10
Switchgear Room
10
Foundation
10
Dimensions of the Switchgear Room
12
Switchgear with Absorber
13
Switchgear with Evacuation Ducts
14
Intermediate Storage
15
Intermediate Storage of the Transport Units
16
Accessories
16
Tools
17
Comments on Electromagnetic Compatibility
18
Installation and Fixing Material Without Additional Earthquake Stabilization
19
Installation and Fixing Material with Additional Earthquake Stabilization
22
Drilling Template for Additional Earthquake Stabilization
25
Unloading and Erection
27
Transport Units and Packing
27
Unloading
27
Checking for Completeness and Transport Damage
28
Center of Gravity of the Panel
29
Transport Weights and Dimensions Without Packing
30
Transport to the Place of Installation (Switchgear Room)
31
Removing the Transport Units from the Wooden Pallets
31
Applying the Lifting Tool at the Panel
33
Mounting the Craning Angles
34
Lifting with Crane Rods
37
Lifting by Means of Chains and Crane Hooks
41
Further Transport Without Wooden Pallets
43
Installing the Transport Units
46
Foundation Cutouts
46
Transport Protection at the Service Truck
46
Assembling the Panels
47
Tightening Torques and Control Tightening Torques for Bolted Joints
47
Interconnecting the Panels, Preparation
48
Undoing the Transport Fixing of the Busbars
48
Aligning the Panels
49
Fastening the Panels to the Foundation
50
Assembling the Busbars
53
Accessing the Busbar Compartment
54
Closing the Busbar Compartment
80
Bolting Panels Together
86
Interconnecting the Earthing Busbar
99
Earthing the Switchgear
100
Installing the Fan for Forced Ventilation
101
Switchgear Protection IP4X (Optional)
113
Components Without Installation Activity
113
Accessing the Connection Compartment through the Front
115
Preparations before Accessing the Connection Compartment
115
Accessing the Connection Compartment through the Switching-Device Compartment
119
Accessing the Connection Compartment through the Switching-Device Compartment at Panel Versions with Ventilation System Type I
124
Accessing the Connection Compartment through the Switching-Device Compartment at Panel Versions with Ventilation System Type II
129
Accessing the Connection Compartment through the Switching-Device Compartment at Panel Versions with Voltage Transformer Compartment
133
Accessing the Connection Compartment through the Rear
140
Accessing the Connection Compartment through the Rear Side of the Panel
141
Accessing the Connection Duct through the Rear Side of the Panel
146
Electrical Connections
149
Checking the Contact Surfaces
149
Cutting the Rubber Sleeves to Size
150
Use of Cable Lugs
151
Cable Clamps
152
Cable Sealing Ends
153
Dimensions of Single-Core Cables
154
Dimensions of Three-Core Cables
156
Assembly of Cable Sealing Ends for Single-Core Cables (Except for Contactor Panel with Panel Width 435 MM)
157
Assembly of Cable Sealing Ends for Single-Core Cables in Contactor Panel with Panel Width 435 MM
160
Assembly of Cable Sealing Ends for Three-Core Cables (Except for Contactor Panel with Panel Width 435 MM)
161
Assembly of Cable Sealing Ends for Three-Core Cables in Contactor Panel with Panel Width 435 MM
166
Connecting Control Cables
171
Connecting Bus Wires
171
Closing the Connection Compartment / Connection Duct
172
Installing the Vertical Partition in the Switching-Device Compartment
173
Installing the Vertical Partition and the Ventilation Duct Type I in the Switching-Device Compartment
177
Installing the Vertical Partition and the Ventilation Duct Type II in the Switching-Device Compartment
182
Installing the Bushing Plate, the Vertical Partition and the Voltage Transformer Compartment in the Switching-Device Compartment
186
Installing the Rear Wall on the Connection Compartment
193
Installing the Rear Walls on the Connection Duct
197
Final Assembly Work
199
Cleaning the Switchgear
199
Tightening Torques and Control Tightening Torques for Bolted Joints
200
In Panels Without Ventilation Duct: Check the Floor Fixing in the Switching-Device Compartment
201
Checking the Panel Connection Links
201
Checking the Installation of the Wiring Duct Covers
201
Checking Control Cable Connections
201
Checking the Vertical Partition between the Switching-Device Compartment and the Connection Compartment
201
Checking the Rear Wall at the Connection Compartment
201
Checking the Bushings
201
Checking the Withdrawable Part on the Service Truck / Checking the Switching-Device Truck
202
Checking the Service Truck
202
Checking and Completing Protection against Adverse Environmental Influences (Protection against Corrosion)
203
High-Voltage Door with Ventilation Flap
203
Checking Assembly Work
204
Correcting Circuit Diagrams
204
Installation Report
204
Installation of Withdrawable Parts / Switching-Device Trucks
205
Solenoid Interlocks (Optional) in the Operating Mechanism for Withdrawable Parts / Switching-Device Trucks
205
Removing the Locking Bolts
205
Commissioning Procedure
206
Safety Instructions
206
Update of the Firmware of Protection Relays
206
Drying Dampness
207
Instructing the Operating Personnel
207
Checking the Accessories
207
Checking the Interlocks Mechanically
207
Test Operation
208
Switching on Operational High Voltage
209
Customer Support
211
Service
211
Repairs
211
Before You Call
211
Service Contact
211
Service Information
212
Switchgear Extension
212
Spare Part Orders
212
Replacement of Panels and Components
212
Disposal
212
Installation Report
213
Index
220

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Siemens NXAIR Operating Instructions Manual (436 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 Contactor Panel with Panel Width 435 MM

14 Operating the Contactor Panel with Panel Width 600 MM

15 Operating the Busbar Connection Panel Type I

16 Operating the Busbar Connection Panel Type II

17 Operating the Busbar Current Metering Panel

18 Operating the Switch-Disconnector Panel

19 Operating the Removable Voltage Transformers

20 Verifying Safe Isolation from Supply

21 Earthing and De-Earthing the Busbar System

22 Operating the Shutters

23 Accessing the Connection Compartment through the Front

24 Accessing the Connection Compartment through the Rear

25 Key-Operated Interlocks

26 Fitting the Earthing Device

27 Panels with Motor Operating Mechanism Control

28 Panel Heater

29 Service Information

30 Trouble Shooting

31 Index

Siemens NXAIR Installation Instructions Manual (222 pages)

Table of Contents

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