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Power Supply
The TDZ 2000 GL2 and ExtremeZ GL2 power supply is a 250-watt manual-ranging supply.
It switches between 90-132 VAC or 180-264 VAC, depending on the range setting. The
input frequency is 47-63 Hz, single phase. At full load, the power supply has a minimum
efficiency of 65 percent.
The power supply contains no user- or field-serviceable parts.
The following table details the DC output specifications for the power supply.
Output
#1
Output
#2
Output
#3
Output
#4
Output
#5
Unit
Nominal Output
Voltages
1
+5.0 +12.0
−
5.0
−
12.0
+3.3 VDC
Continuous
Load
(Maximum.)
1,2
26
3
9 0.5 0.8 14
3
ADC
Continuous
Load
(Minimum.)
1
3 0.5 0 0 0 ADC
Noise and
Ripple (PARD)
(DC to 20 MHz)
50 120 120 120 50 mVp-p Max
Regulation
Line/Load
±
5%
±
5%
±
5%
±
10%
±
5%
Max
Overshoot
(Turn on/off)
10% 10% 10% 10% 10% Max
The following notes apply:
1. Power supply should meet or exceed these specifications. For the noted specifications,
the “Max” values describe the smallest acceptable maximum load and the “Min” values
describe the largest acceptable minimum load.
2. The maximum combined continuous load of all outputs shall not exceed 250 Watts.
3. The maximum combined continuous load of the +5.0V and +3.3V outputs shall not
exceed 170 Watts.
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