GE Optima XR646 - Electrical Type; Electrical Current

Chapter 2: Safety and Regulatory
5495975-1EN Rev.9 2-29
© 2013-2017 General Electric Company. All rights reserved.
Electrical Type
Table 2-12 describes the electrical protection rating based on system type.
Electrical Current
Table 2-13 describes the symbols for the different types of electrical current that may be used
on your system.
Table 2-12 Electrical type
Symbol Description
Type B Equipment indicates the equipment provides a particular degree of
protection against electrical shock regarding leakage current and protective
earthing per IEC60601-1.
Table 2-13 Electrical current types
Symbol Description
Alternating Current indicates the equipment is suitable for alternating current
only.
Direct Current indicates the equipment is suitable for direct current only.
Both direct and alternating currents indicate the equipment is suitable for both
direct and alternating current.