Online UPS, Frequency : 50Hz

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TechnologyMPWM UPS, USING IGBT TECHNOLOGY with LCD display True Online with complete isolation between Mains to output.
Protections* Output Over-Voltage * Output Overload * Output Short Circuit * Battery Under Voltage * Forced Air-cooling to protect electronic & other components from overheating
b) Crest FactorGreater than 5 : 1
Alarms* Mains Fail. * Battery Low Warning.
Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

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Sigma Energy Resources Pvt. Ltd.

Wagholi, Pune, Maharashtra

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Member Since 8 Years
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TechnologyMPWM UPS, USING IGBT TECHNOLOGY with LCD display True Online with complete isolation between Mains to output.
Switching FrequencyHigh Frequency, (Greater than 17.5 KHz.) to ensure. · Low Switching Losses · Purity of Sine-Wave · Ultra-fast Transient Response · Very Low Noise
Accurate Output230VAC + 1.0 % 50 Hz + 0.1 % (Crystal Controlled)
Wave FormPure Sine Wave
DistortionTotal Harmonic Distortion less than 2% for linear load. Total Harmonic Distortion less than 5% for non-linear Load.
b) Crest FactorGreater than 5 : 1
Wide Input Range355 – 475VAC (Three Phase) 170 – 270VAC (Single Phase)
Indications* Mains / Charger ON * Inverter ON * System Over load * Battery Under-Voltage * Output Under / Over Voltage
Genset compatibilityUPS System is fully compatible to any type of Genset.
ChargerSMPS Based with Power Factor Correction to keep batteries in Top condition.
a) TransientFor 100% step load change output stays within + 5% and recovers within 5 m sec i.e. 1/4th cycle. Other manufacturers normally offer much slower recovery i.e. within 60 msec. (3 cycles
Overload Rating100% Continuous. 150 % for 30 seconds.
Operating Temperature0 to 50o C, 95% R.H. (Maximum).
Inverter EfficiencyBetter than 90%
Protections* Output Over-Voltage * Output Overload * Output Short Circuit * Battery Under Voltage * Forced Air-cooling to protect electronic & other components from overheating
Low NoiseLess than or Equal to 45 dB (A) Standard at 1.0 mtr.
Alarms* Mains Fail. * Battery Low Warning.

Sigma Power Online UPS generates the pure sine wave output by using the smart Double Conversion technology. It converts the input AC supply to the Dc & then the DC is converted to AC output to ensure the constant 230V output supply on mains & inverter as well.
Thus the output is isolated from the mains input so that the load connected to the output is protected from fluctuations, spikes & surges of the abnormal conditions of the input AC supply.
Power Factor correction technology improves the power factor & saves the electricity up to 40%.

SIGMA POWER On-Line UPS provides True Sign Wave & Regulated Out Put.

Salient Features:

Double conversion online system With Complete isolation between mains to Output.
Power factor correction.
Micro controller based IGBT technology.
High Frequency, (Greater than 17.5 . Khz.) to ensure.

1.Low Switching Losses.
2.Purity of Sine-Wave.
3.Ultra-fast Transient Response.
4.Very Low Noise.