Power - Agilent Technologies AA Series User Manual

Introduction

Power

System unit
240 AA
280 AA
Zeeman version
240Z AA
280Z AA
GTA accessory power supply
** In normal operation, the Zeeman and GTA units draw surge
currents in excess of the nominal rating. Power supplies to these
units must be isolated from other supplies to the system and should
include delayed action protection devices such as circuit breakers or
motor start fuses.
Surges in the Zeeman instrument occur in the "read" cycle during
atomization and may be up to 28 A for up to 10 seconds in any
1 to 2 minute period.
Surges in the GTA accessory depend on the choice of ramp rate and
programmed temperature and may be up to 35 A for approximately
1 second, reducing to about 20 A for up to 10 seconds, perhaps
repeating every 1 to 2 minutes.
32
Required supply voltage
100 VAC +10% -5%
120, 220 or 240 VAC ±10%
230 VAC +14% -6%
230 VAC +6% -14%
50 or 60 Hz ±1 Hz
100 VAC +10% -5%
120, 220 or 240 VAC ±10%
230 VAC +14% -6%
230 VAC +6% -14%
50 or 60 Hz ±1 Hz
208-240 VAC ± 10 %
50 or 60 Hz ± 1 Hz
208-240 VAC ± 10 %
50 or 60 Hz ± 1 Hz
208, 220 or 240 VAC ± 10%
230 VAC + 14% - 6%
230 VAC + 6% - 14%
50 or 60 Hz ± 1 Hz
Agilent 240/280 Series AA User's Guide
Rating
170 VA
230 VA
3500 VA **
3500 VA **
3500 VA **