High Frequency Online UPS (Uninterrupted Power Supply) TDD

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High Frequency Online UPS (Uninterrupted Power Supply) TDD

Applications of High Frequency Online UPS (Uninterrupted Power Supply):
UPS (uninterrupted power supply), a kind of electric power supply product, canbe used to provide uninterrupted power to computers and peripheral devices,workstations, communication systems, medical equipments and industrialapplications where needs uninterrupted electric power supply system.

Features of HighFrequency Online UPS (Uninterrupted Power Supply):
1. Parallel connection can be adopted to enhance UPS capacity;
2. More reliable power supply for the availability of N 1 parallel redundantUPS system: here N 1 means that if the load can be supplied by N modules, theinstallation will contain N 1 modules. In this way, failure of one module willnot impact system operation;
3. Compact size can help saving space;
4. Online maintenance: so there is no need to cut off the electricity whilemaintenance;
(1) Switch UPS to maintenance state, then you can repair it while it issupplying electric power;
(2) If N 1 parallel redundant UPS system is programmed, continuous electricpower supply is still available even when the commercial power is cut offduring repairing.
5. User friendly design and easy to use:
(1) DC starting is available: so our online UPS can be used even when mainspower is not available;
(2) Timing power on and power off: so it can avoid the loss caused byforgetting to start the high frequency online UPS.
(3) Remote monitoring: unattended operation is realized;
(4) Longer standby time and longer battery life;
(5) Auto restart function is available in our high frequency online UPS.
6. Good technology indexes:
(1) IPF is close to 1, which reduced the pollution to power grid and increasedthe utilization of power gird;
(2) Wide input voltage range: our battery backup can provide reliableprotection to your equipments and apparatus;
(3) High full loading running efficiency of 90%: help saving your electricitycharge;
(4) Powerful anti-electromagnetic interference capability: reached the standardof IEC61000-4;
7. Communication interface like RS-232 and intelligent slot are available.
8. Intelligent electric power supply monitoring and managing software:
In favor of Microsoft Windows 95/98/Me/NT/2000/XP/Linux operation system;applicable to TCP/IP LAN;
9. LCD display is optional, LED display of system flow.

Parameters of HighFrequency Online UPS (Uninterrupted Power Supply):

Model		TDD-10	TDD-20	TDD-30	TDD-40	TDD-50	TDD-60	TDD-70
Performance Parameters of High Frequency Online UPS
UPS type	High Frequency Online UPS
Rated capacity		6KVA / 4200W	10KVA /7000W	10KVA / 7KW	15KVA/10.5KW	20KVA / 14KW
Input	Voltage	176Vac - 276Vac 1P2W G			340Vac - 478Vac 3P4W G
	Current	31A(max)		50A(max)		50A(max)	75A(max)	100A(max)
	Frequency	50Hz ± 5%
	Power factor	EN60555 - 2(≥0.95)
Output	Voltage	220Vac/230Vac ± 2% 1P2W G				220Vac/230Vac ± 1% 1P2W G
	Frequency	50Hz ± 0.5%
	Current	27.3A		45A		45A	68A	91A
	Power factor	0.7
	Waveform	Sinewave
	Wave distortion	Non-linear load (<4%)				Non-linear load (<5%)
Overload protection		>130% → 200ms >150% → 10ms		Battery status: >105%, power off in 10 seconds Commercial power status: >105%, 10 minutes bypass; >130% switch to bypass in one second and power off in 1 minutes
Switching time	Zero
Battery	Model	Sealed maintenance free lead-acid battery
	Nominal voltage of external battery	Built in battery	240Vdc	Built in battery	240Vdc	240Vdc	240Vdc	240Vdc
Appearance of High Frequency Online UPS
Weight (kg)		89	45	91	47	39	55	55
Width (mm)		260
Depth (mm)		570
Height (mm)		717
Environmental Parameters of High Frequency Online UPS
Operation temp.		0 ℃ - 40 ℃
Relative temp.		0 - 90%
Altitude (m)		<1500m
Others
Communication interface		9Pin D Type Connector (RS232)
Case color		Black, white

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