- Low Frequency Online UPS (Uninterrupted Power Supply) WZZ
- Low Frequency Online UPS (Uninterrupted Power Supply) WYY
- Low Frequency Online UPS (Uninterrupted Power Supply) WXX
- Low Frequency Online UPS
- High Frequency Online UPS (Uninterrupted Power Supply) TDD
- High Frequency Online UPS (Uninterruptible Power Supply) TCC (LCD)
- High Frequency Online UPS (Uninterrupted Power Supply) TBB
- High Frequency Online UPS (Uninterrupted Power Supply) TAA
- High Frequency Online UPS
- Offline UPS (Uninterrupted Power Supply) WK
- Compensating Voltage Stabilizer FFN-II, FFM-II
- Compensating Voltage Stabilizer FFM /FFN
- Compensating Voltage Stabilizer
- AC Voltage Stabilizer (Wall Mounted Type) SSH
- Automatic Voltage Regulator (AVR) QQY
- Automatic Voltage Regulator (AVR) HHY
- Servo Voltage Stabilizer (SVS)
- AC Voltage Stabilizer (Wall-mounted Type) RRH
- Relay Type Voltage Stabilizer RTP
- AVR (Automatic Voltage Regulator) ZZY
- Relay Type Voltage Stabilizer
- Voltage Stabilizer / Automatic Voltage Regulator (AVR)
- Uninterrupted Power Supply(UPS)
- Control Transformers for Machine Tools
- Isolation Transformer
- Autotransformer
- Transformer
- AVR (Automatic Voltage Regulator) for Telecommunication Industry
- AVR (Automatic Voltage Regulator) for Medical Machine
- AVR (Automatic Voltage Regulator) for Printing Machine
- AVR (Automatic Voltage Regulator) for Machine Tools
- Specialized Voltage Stabilizer
- Offline UPS (Uninterrupted Power Supply) WJ
- Offline UPS (Uninterrupted Power Supply) WH
- Offline UPS
High Frequency Online UPS (Uninterrupted Power Supply) TDD
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 | Battery status: >105%, power off in 10 seconds | ||||||
| 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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