Alpha Technologies 255A Bypass Switch - Manual (Page 7)

5 0200018-J0 Rev C
2. Introduction
2.1 What this Manual Covers
This manual provides full procedures for the safe and proper installation and operation of the Alpha Ex-
ternal Maintenance Bypass Switch (Alpha MBS) with meter controlled solenoid lockout.
2.2 Who Should Read this Manual
This manual is intended for qualified installers – trained electricians or technicians who are fully educated
on the hazards of installing electrical equipment such as uninterruptible power supplies and their associ-
ated batteries and accessories. The Product Safety Information chapter is intended for anyone who will
be operating the Alpha MBS as a non-technical user.
2.3 How to Use this Manual
Before you begin installing the Alpha MBS, read all the warnings and cautions described in Chapter 1.
Once you are aware of all safety issues, start planning the installation by reading Chapter "4. Pre-Installa-
tion" and Chapter "7. Operations".
2.4 Symbols Used on the Product
Risk of electric shock
2.5 Related Documents
• Local electrical codes (e.g. National Electrical Code, or NFPA 70 in the United States, Canadian
Electrical Code or CSA C22.1 in Canada)