User Manuals: Siemens 3AH4 Vacuum Circuit-Breakers

Manuals and User Guides for Siemens 3AH4 Vacuum Circuit-Breakers. We have 3 Siemens 3AH4 Vacuum Circuit-Breakers manuals available for free PDF download: Operating Instructions Manual

Siemens 3AH4 Operating Instructions Manual (68 pages)

Vacuum circuit-breaker

Brand: Siemens | Category: Circuit breakers | Size: 12 MB

Service
2
Table of Contents
3
List of Abbreviations
4
Other Applicable Supplements for Operating Instructions 9229 9862
4
For Your Safety
5
Signal Terms and Definitions
5
Manufacturer's Product Liability
6
General Safety Instructions
6
Type Approval According to the Radiation Protection Act (Formerly German X-Ray Ordinance)
8
Transport, Storage and Packing
9
Transport
9
Taking out of (I) the Carton
10
Taking out of (II) a Wooden Box
13
Reusing the Transport Unit
16
Storage
16
Temperature Range
16
General Information
17
Areas of Application
17
Standards
17
Scope of Delivery
17
Description
19
Design
19
Interlocks
32
Nameplate
34
Technical Data
34
Ambient Conditions
35
Installation Altitudes
35
Operating Times
36
Circuit Diagrams
37
Electrical Manual Closing and Electrical Closing
38
Installation
41
Fixing in the Panel
41
Earthing
42
Connecting Low Voltage
43
Electrical Connection of the Main Conductors
45
Operation
47
Commissioning
47
First Closing Operation
48
Closing
48
Opening
49
Maintenance
51
Maintenance and Servicing
51
Switching Device
51
Maintenance Plan
52
Overview of Lubrication Points
55
Service Life of the Vacuum Interrupters
63
Accessories and Spare Parts
63
Disposal
63
Index
65
Central Legend
67

Siemens 3AH4 Operating Instructions Manual (66 pages)

Vacuum circuit-breaker

Brand: Siemens | Category: Circuit breakers | Size: 5 MB

For Your Safety
2
Table of Contents
3
Transport, Storage and Packing
5
Transport
5
Unpacking (I)
6
Unpacking (II)
10
Reusing the Transport Unit
13
Storage
13
General Information
15
Range of Application
15
Standards
16
Design Approval as Per X-Ray Ordinance
16
Scope of Delivery
16
Description
17
Design
17
Locking Devices
30
Rating Plate
33
Technical Data
33
Ambient Conditions
34
Installation Altitudes
34
Switching Times
35
Circuit Diagrams
36
Mounting
43
Attachment in the Switching Cubicle
43
Earthing
45
Electrical Connection of the Prime Conductor
46
Operation
49
Commissioning
49
First Closing Operation
50
Closing
51
Opening
51
Maintenance
53
Maintenance and Servicing
53
Maintenance Plan
54
Interrupter Service Life
58
Accessories and Spare Parts
58
Manufacturer's Product Liability
59
Disposal
59
Service
59
Index of Keywords
61
Legend for All Pages
63

Siemens 3AH4 Operating Instructions Manual (32 pages)

Vacuum Circuit-Breaker

Brand: Siemens | Category: Circuit breakers | Size: 1 MB

German

4
- Table of Contents
  4
- Allgemeines
  5
- Technische Daten
  6
- Typbezeichnung
  6
- Leistungsschild
  6
- Vorschriften
  7
- Umgebungstemperatur/Luftfeuchte und
  7
- Aufstellungshöhe
  8
- Elektrische Daten
  9
- Schaltzeiten
  10
- Beherrschte Schaltaufgaben
  10
- Motorantrieb
  10
- Hilfsschalter
  11
- Niederspannungs-Steckvorrichtung
  11
- Arbeitsstromauslöser
  11
- Unterspannungsauslöser
  12
- Wandlerstromauslöser
  12
- Schalterfallmeldung (S6 und S7)
  13
- Varistorbaustein (V1 bis V3)
  13
- Mechanische Verriegelung
  13
- Maße und Gewichte
  13
- Beschreibung
  15
- Aufbau
  15
- Vakuum-Schaltröhren
  18
- Ausstattung
  19
- Service
  31
English

19
- Mechanical Interlock
  19
- Complement
  19
- Installation
  21
- Installing in Cubicle or on Truck
  21
- Flat Bar Connection
  21
- Control Leads
  22
- Earthing
  22
- Operation
  25
- Commissioning
  25
- Charging the Closing Spring
  26
- Closing
  26
- Tripping
  26
- Maintenance
  27
- Safety Measures
  27
- Servicing
  27
- Checking the Contact Systems
  30
- Checking the Vacuum
  30
- Service Life
  30
- Accessories and Spare Parts
  31
- Disposal Note
  31

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