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Online UPS Alfa
Online UPS Alfa
LDS Marketing offers Online UPS Alfa. Employing cutting edge inversion technology using high frequency sine weighted P.W.M. typi @ 20KHz & IGBTs as principal power switching elements. UPS systems are available in both single-phase & three-phase version.
- 1phase INPUT 1phase OUTPUT
- Input Voltage
- 230V – 20% + 15%
- Frequency
- 50Hz ± 10%
- Dc Voltage
- 180v DC
- Output Voltage
- 220-230 ± 1%
- Frequency
- 50Hz ± 0.01%
- Power Factor
- 0.7 Lag to Unity
- Crest Factor
- 3:1
- Transient Response
- Output Remains Within 5%
- On 10% To 100%
- Recovery Within 1 cycle
- Step Load Change
- Output Isolation
- In Build
- Over Load
- 150% For 1 Sec
- 110% For 1 Minute
- Input Over Voltage
- Rectifier Trip
- Dc Under/Over Voltage
- Inverter Trip
- O/P Under/Over Voltage
- Inverter Trip
- RIF / Emi Protection
- Yes
- Computer Interface
- Thought Db – 9 Port Optional
- Generator Compatible
- Yes
- Acoustic Noise
- < 50 Db At One Meter
- Static By Pass
- Optional
- Inverter
- O/P Over voltage/Under voltage
- O/P Overload
- O/P Short Circuit
- DC Under voltage
- Over Temperature
- Rectifier Trip: Mains Fall
- Battery Low Pre-alarm: System Trip
- Overload:
- Mains Fail
- System Trip
