Toshiba 1800 manual Appendix A Specifications

Appendix A: Specifications

Model Number		UG1A1A015C6TB 1	UG1A1A020C6TB1	UG1A1A024C6TB1	UG1G2L024C6TB
Rated Capacity		1500VA (1.05KW)	2000VA (1.4KW)	2400VA (1.68KW)	2300VA (1.61KW)
					Single phase
	Input voltage	Single phase 120VAC, +10% to -40% 2 (72VAC to 132 VAC)			208/240VAC, +10%
					to -40%1
Input					(125 VAC to 229VAC)
	Input transformer		Isolation Transformer		Auto Transformer
	Input frequency		50/60 Hz +/- 3 Hz 3
	Input capacity 5	1750VA	2250VA	2650VA	2600VA
	Input power factor		Approximately unity (0.95 to 1.0)
	Input voltage	Single phase 120VAC, +10% to -10% 4			Single phase
Bypass					208/240 VAC +/- 10% 4
	Output voltage		Single phase 120VAC		Single phase
					208/240/120 VAC
	Overload rating		125% for 10 minutes, 150% for 5 minutes
	Output voltage		Single phase 120 VAC		Single phase
					240/208 /120 VAC
	Output transformer		None		Isolation Transformer
	Output voltage regulation		Within +/- 3%, steady state
	Rated output current (rms)	12.5A	16.6A	20A	9.5A
Output	Maximun output current	31.25Apk	41.5Apk	50Apk	23.75Apk
	(peak)
	Inverter overload capacity		125% for 60 seconds, 150% for 30 seconds
	Crest factor		2.5 at full load
	Output frequency	50/60 Hz (+/- 0.5% in free running mode, line sync range +/-1Hz)
	Output voltage waveform	Computer-grade sine wave with less than 3.0% total harmonic distortion with linear load
	Rated load power factor		0.7
	Effeciency (AC-DC-AC)	80%	80%	80%	79%

Note 1: Currently under development, unit specifications may be changed.

Note 2: Below 79% input voltage unit may begin parallel operation; supplementing input power with battery power. The point at which parallel operation begins is load dependent (for a detailed explanation of Parallel Operation see Appendix C: Parallel Operation).

Note 3: If input frequency is below 50 Hz, the input Voltage must not exceed 103% of rated input Voltage.

Note 4: In BYPASS mode if the Input voltage is below 90% or above 110%, the UPS output will be turned off. (See Appendix D: Bypass Under Voltage/Over Voltage)

Note 5: The input capacity is computed to include peak battery charging power.

38 1800 Series User Manual