Acceptable Input Voltage for SURTD300XLI

[Anonymous user]

Hi,

I have purchased two SURTD3000XLI UPS'. I have since discovered that one of the locations for its use only has 110V available.

The SURTD3000XLI states on the datasheet that the "Input voltage adjustable range for mains operation is 100 - 208 V".

1. Does that mean I can use this model of UPS to output 230V when I have an input voltage of 110V?
2. Or perhaps can I use it with an input voltage of 110V to output a voltage of 110V?

[BillP · Accepted solution]

I found this in a bid specification we have:

Input:

1. AC input nominal voltage: 220/230/240VAC, single phase, 3 wire (L + N + G), hardwired (5000VA models) or connected via IEC-320 C20 connector (3000VA models).

2. AC input voltage window:

a. 160 – 280VAC (L-N) at full load, while providing nominal charging to the battery system;

b. 100 – 280VAC (L-N) at 50% load, while providing nominal charging to the battery system;

3. Input frequency range: 45-65Hz;

4. Input Power Factor: Minimum 0.95 lagging at 100% load at 230VAC;

5. Input Current Distortion: Maximum 6% at 100% load at 230VAC;

6. Crest factor: 3:1.

D. UPS Output:

1. AC Output Nominal Output: 200VAC, 208VAC, 220VAC, 230VAC or 240VAC, user-selectable, Single Phase, 3 wire (Phase + N + G);

2. Output connectors: 8 IEC 320 C13 and 2 IEC 320 C19;

3. Output frequency: 50/60 +/- 3Hz tracking or 50/60 +/- 0.1Hz tracking (user selectable);

So I think you may be able to get away with a low input voltage and it will output whatever you set the selector to. You might want to double check with local technical support for any further specifics pertaining to your region.