Essma manufactures and supplies an exclusive collection of Online UPS 1Kva-120 Kva 1& 3 Phase, which is guaranteed high performance and offers you an uninterrupted power supply round the clock. Our Online UPS Systems are widely preferred among customers, because not only provide major power backup source during power cuts but also offer clean power without sags, surges, harmonics and noises during mains brown out & black out conditions. Essma Industrial Online UPS System is a double conversion, high frequency, PWM technology IGBT UPS with Smart charger CKT, which increases the life of the battery.
Capacity (KVA) DC Volts |
1 / 2 3/5 5/7.5 48V 72V 120V |
7.5/10/15/20/30 192 / 240V / 360V |
40/60/90/120 | |
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INPUT | Phase Voltage Range Power Factor Frequency |
Single 230V 20% |
Three 415V ±15% -25% at 0.8 typical 50HZ±3 Hz |
Three 415V 15% -25% |
Output | Phase Voltage / Regulation Full Load Current Nominal Frequency Power Factor Over Load Static Voltage Regulation Dynamic Voltage Regulation Waveform Total Harmonic Distortion Inverter Efficiency Crest Factor |
Single 230V 1% |
Single / Three 230V 1% Rated at 0.8 p.f. 50Hz 0.5 Hz 0.8 p.f. 125% for 10 Minutes & 150% for 1 Minute 6% for 50% step load change 1 % of Nominal for all variations of Line Load 10% for 10% to 100% step load change Sinusoidal For Linear loads 2.5%. For Non linear loads 5% 85% to 93% on full load depending on capacity 1 : 3 |
Three 400V 1% |
Protections | Charger Battery Inverter |
Input circuit breaker, Charger over voltage, Charger over current limit. Battery low cut off / Current limit, HRC fuse in battery path, Battery over charger trip. Output over voltage / Over load trip Current limit, Short Circuit. |
Phase failure, Abnormal Phase sequence |
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Display | Indications Display Metering (Optional) |
Main ON , UPS ON, UPS Trip, UPS OV IUV, Battery Low trip, Alpha numerical display Output Voltmeter, Output Ammeter |
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Environ. | Operating Temperature Range Relative Humidity Max. Operating altitude without Derating Acoustic Noise Optional |
O°C to 40°C 950% non condensing 7500ft./2285m <60db Manuall static By Pass I PF correction I Remote display I Control Software I SNMP compatibility |