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General Information16
Safety Considerations
This power supply is a Safety Class 1 instrument, which means it has a protective earth terminal. That terminal must be
connected to earth ground through a power source equipped with a 3-wire ground receptacle. Refer to the Safety Summary
page at the beginning of this guide for general safety information. Before installation or operation, check the power supply
and review this guide for safety warnings and instructions. Safety warnings for specific procedures are located at
appropriate places in the guide.
Instrument Identification
The power supply is identified by a unique two-part serial number, such as, 3343A-00177. The first part, or prefix, is a
number-letter combination that provides the following information:
3343 = The year and week of manufacture or last significant design change. Add 1960 to the first two digits to determine
the year. For example, 32=1992, 33=1993, etc. The last two digits specify the week of the year (43 = the 43rd
week).
A = The letter indicates the country of manufacture, where A = USA.
Options
List of Options
Option Description Used with Agilent Series
664xA 665xA 667xA 668xA
100
Input power 100 Vac, nominal x x
200
Input power 200 Vac, nominal x
220
Input power 220 Vac, nominal x x
240
Input power 240 Vac, nominal x x
400
Input power 360-440 Vac, 3 -phase x
601
Output connector kit required for bench applications x
602
Bus bar spacers for paralleling power supplies x
831
Power cord, 12 AWG, UL listed, CSA certified, without plug x
832
Power cord, 4 mm
2
, harmonized, without plug x
834
Power cord, 10 AWG, UL listed, CSA certified, without plug x
841
Power cord, 12 AWG, UL listed, CSA certified, with NEMA
6-20P 20A/250V plug
x
842
Power cord, 4 mm
2
, harmonized, with IEC 309 32A/220V
plug
x
843
Power cord, 12 AWG, UL listed, CSA certified, with JIS
C8303 25A/250V plug
x
844
Power cord, 10 AWG, UL listed, CSA certified, with NEMA
L6-30P-30A/250V locking plug
x
861
Power cord, 10 AWG, UL listed, 300 V, CSA certified,
without plug
x
862
Power cord, 2.5 mm
2
, 4-wire, harmonized, without plug
x
908
Rack mount kit (Agilent 5062-3974) x
Rack mount kit (Agilent 5062-3977) Support rails (E3663A)
are required.
xx
Rack mount kit (Agilent 5062-3977 & 5062-3974) Support
rails (E3663A) are required.
x