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)
| 1 / 2 3/5 5/7.5
48V 72V 120V
192 / 240V / 360V
415V ±15% -25%
at 0.8 typical
415V 15% -25%
Voltage / Regulation
Full Load Current
Static Voltage Regulation
Dynamic Voltage Regulation
Total Harmonic Distortion
|Single / Three
Rated at 0.8 p.f.
50Hz 0.5 Hz
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
For Linear loads 2.5%. For Non linear loads 5%
85% to 93% on full load depending on capacity
1 : 3
| 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
| Main ON , UPS ON, UPS Trip, UPS OV IUV, Battery Low trip,
Alpha numerical display
Output Voltmeter, Output Ammeter
|Environ.|| Operating Temperature Range
Max. Operating altitude without Derating
|O°C to 40°C
950% non condensing
Manuall static By Pass I PF correction I Remote display I Control Software I SNMP compatibility