Characteristics and Specifications 7
Supplemental Characteristics
E364xA User’s and Service Guide 175
Overvoltage protection accuracy
±(% of output + offset)
<0.5% + 0.5 V
Overvoltage protection response time <1.5 ms when the trip voltage is ≥3 V
<10 ms when the trip voltage is <3 V
Input power option
(selectable via two switches on the PC board)
• 115 Vac ±10%, 47 Hz to 63 Hz (standard)
• 230 Vac ±10%, 47 Hz to 63 Hz (option 0E3)
• 100 Vac ±10%, 47 Hz to 63 Hz (option 0E9)
Maximum input power 210 VA 210 VA 400 VA 330 VA
[1] Maximum change in the output or readback per °C after a 30-minute warm-up.
[2] Following a 30-minute warm-up, with the output in the ON state according to the operating mode (CC with load or CV), and
with a change in the output over 8 hours under constant load, line, and ambient temperature.
[3] During turn-on or turn-off of the AC power, if the output control is set to less than 1 V.
Table 7 - 3 Supplemental characteristics (continued)
Parameter E3646A E3647A E3648A E3649A
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