Vanguard CT-6500 S2 - Manual (Page 19)

CT-6500 Series 2 Operating Instructions
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7.2 CT-6500 Operating Voltages
The CT-6500 operating voltage is selectable between 110-120Vac, 50/60 Hz or 220-240Vac,
50/60 Hz. Operating voltage is set by the voltage selection switch as shown in Figure 2.0.
To change the voltage setting, remove the CT-6500 from the case, locate the voltage setting
switch and set the new operating voltage.
Figure 2.0 CT-6500 Operating Voltage Setting
7.3 CT-6500 Main Power Switch & Circuit Breaker
The CT-6500 uses an AC input module that contains the AC receptacle, power switch and
fuse holder. A 3AG, 250Vac, 3 ampere, fast-blow type fuse is recommend.
7.4 Initiate Circuit Protection Fuses
The OPEN and CLOSE initiate circuits are protected by 5 Ampere fuses (3AG, 250Vac, fast-
blow types).