2
Table of Contents
About this Manual
Target audience
Abbreviations and symbols
4
4
4
1 Explosion-protected Motors 6
Intended use 6
Liability and Warranty Guarantee 6
Servicing
- Spare Parts
7
7
Delivery, Storage, Transport
- Delivery
- Storage
- Transport
7
7
8
8
2 Installation 10
Mechanical checks 10
Site 10
Mounting 12
Mains supply and connections
- Mains connection of explosion-protected motors
- Motors with direct line lead-in
- Terminal box
- Cable and line lead-ins
- Motors with terminal boxes whose mains lead is located in
the layer separating the upper and lower parts
- Mains and guard circuit connection
- Motors with unidirectional fan
- Motors with separate cooling via separately powered
external fans
- Motors with temperature monitoring
- Motors with space heater
- Motors for operating on frequency converters
- Motors with built-in frequency converter (compact drive)
- Motors with brake
- Motors with brake or tachometer mounted under the
ventilator hood
- Motors with water cooling
Connection diagrams
- Brake motors with incorporated brake
15
16
16
16
19
20
21
25
25
25
26
26
29
37
37
38
39
40
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