Installing the GC 1
Agilent 7890B Installation 15
Notes
1 Some US labs have 4-wire service resulting in 208 V at the
wall receptacle. It is important for a qualified person to
measure the line voltage at the receptacle for the GC. Option
003, 208 V fast oven, uses a 220 V unit with operating range
of 193 to 231 V.
2 Power line conditioners should not be used with the GC.
Power cords available
Table 2 lists the power cords available for the GC. If your power
cord is incorrect, order the cord appropriate for the country.
Table 1 GC power requirements
Oven Line voltage Frequency Current Power Power outlet
current rating
Standard Americas: 120 V AC (1) single phase,
+10 to –10%
48-63 Hz 18.8 amps 2250 VA 20 A
Standard 220/230/240 V single/split phase,
+10 to –10%
48-63 Hz 10.2 / 9.8 /
9.4 amps
2250 VA 10 A
Fast Japan: 200 V split phase, +10 to –10% 48-63 Hz 14.8 amps 2950 VA 15 A
Fast 220/230/240 V (2)(3) single/split phase,
+10 to –10%
48-63 Hz 13.4 / 12.8 /
12.3 amps
2950 VA 15 A
Table 2 Power cords by country
Part number Country Description Wall termination Plug termination
8120-1992 US Power Cord, C13 125V 13A NEMA
5-15 HG US
NEMA 5-20P
8120-3997 Denmark, Greenland Power Cord, DK/Greenland, C13,
10 amp
AFSNIT 107-2-01