Table 1-9 Electrical Specifications - Tektronix Phaser 440 Service Manual

1
General Information
1-14 Phaser 440 Color Printer

Table 1-9 Electrical specifications

Characteristic
Primary line voltages
Primary voltage
frequency range
Power consumption
Current rating
Primary voltage fusing
Secondary voltages
RF emissions
Specification
87 to 128 VAC (110 VAC nominal)
174 to 264 VAC (220 VAC nominal)
Input voltage range is switch-selectable.
47 to 63 Hz
460 watts at idle. (1700 BTUs/hour) with image processor
and all options installed – maximum power consumption 500
watts.
115 VAC configuration – 5.7 amp max./1 amp min.
220 VAC configuration – 3.6 amp max./1 amp min.
115 VAC configuration – 8 amp
220 VAC configuration – 5 amp
Fuses are not user-accessible.
+5
V (4.95 ~ 5.05 V) — 8 A maximum
+12 V (11.4 ~ 12.6 V)
-12 V (115.4 ~ 12.4V)
+24 V (24.4 ~ 24.7V)
VH – thermal head voltage (9.5 V to 18.5 V variable)
Both 115 and 220 VAC-configured instruments pass these
standards: FCC Part 15 Class A
EN55022 (CISPR 22) Class B
VCCI (CISPR 22) Class B