Page 10 of 12 7482255 Rev 01 Siemens
October 2002
Mechanical and Electrical Specifications
3.3 Power Specifications
The G50 and the G60 S can be provided in the three power supply
configurations listed in Table 1-6. See Figure 3-2 for internal voltages and
connections.
Table 1-7 lists the power demand of the G50 and the G60 S system.
Table 1-8 presents the fuse ratings for the three versions of the G50 and the
G60 S.
!
Warning: The G50 and the G60 S contain hazardous voltages that can range from 90 Vac to
264 Vac. These voltages can cause serious injury or death. Only authorized service personnel
are permitted to remove protective covers and access the energized components of this sys-
tem.
Table 1-6 Voltage Supply Specifications
Nominal Voltage
Supply
Specification
Acceptable Voltage Supply
Range
Supply Frequency
Specification
100 Vac 90.0 Vac to 110.0 Vac 50 Hz or 60 Hz
115 Vac 97.75 Vac to 132.25 Vac 50 Hz or 60 Hz
230 Vac
(a)
195.5 Vac to 264.5 Vac 50 Hz or 60 Hz
(a)
The 230 V rated system and OEM peripherals will operate properly with a supply of 195.5 Vac to
264.5 Vac and 47 Hz to 63 Hz. 250 Vac rated components can be employed with this configura-
tion.
Note: The voltage supply for a specific G50 or G60 S is fixed and cannot be
changed.
Table 1-7 Power Supply Specifications
Device Demand Specification
(a)
(a)
The VA values provided in this table includes the 480 VA consumed by the system out-
lets.
100 Vac System 1050 VA demand at nominal operating voltage
115 Vac System 1050 VA demand at nominal operating voltage
230 Vac System 1050 VA demand at nominal operating voltage
Note: The system outlets are capable of supplying a total of 480 VA; this 480 VA
is included in the total demand specification listed in Table 1-7.
Table 1-8 Fuse Ratings
Nominal System Voltage Rating Fuses Required Part Number
100 Vac 6.3 A, 250V, slow blow (2 fuses) 07478774
115 Vac 6.3 A, 250V, slow blow (2 fuses) 07478774
230 Vac 4.0 A, 250V, slow blow (2 fuses) 07478782
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