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An uninterruptible power supply (UPS) is an electrical device designed to provide power backup, ensuring the continuous operation of electronic equipment in the event of mains power failure or fluctuations. Typically composed of a battery bank, charger, inverter, and monitoring system, UPS systems work in tandem to offer power protection.
Product Description
The primary function of a UPS is to swiftly switch to a secondary power source during power interruptions or voltage instability, utilizing stored energy in the battery bank. When power issues are detected, the UPS converts direct current (DC) to alternating current (AC) through an inverter, supplying temporary power to devices. This continuous power supply allows computers, servers, network equipment, and other critical devices to shut down gracefully during power outages, preventing data loss and hardware damage.
Features
Specification
MODEL |
EA260R |
EA280R |
EA2120R |
EA2150R |
EA2200R |
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Capacity |
600VA 300W |
800VA 480W |
1200VA 720W |
1500VA 900W |
2000VA 1200W |
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INPUT |
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Voltage |
100/110/120V: 80~150Vac; 220/230/240V: 162~295Vac(145~295Vac optional |
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Frequency |
50/60Hz±10% (auto-sensing) |
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OUTPUT |
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Voltage |
100/110/120Vac±10% or 220/230/240Vac±10% |
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Frequency |
50/60Hz±1% (auto-sensing) |
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Waveform |
Mains mode: pure sine wave; Battery mode: simulated sine wave |
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Transfer time |
Typical 2 ~ 7ms, 10ms max. |
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BATTERIES |
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DC voltage |
12V |
24V |
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Configuration |
12V/7.0Ah×1 |
12V/8.0Ah×1 |
12V/7.0Ah×2 |
12V/8.0Ah×2 |
12V/9.0Ah×2 |
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Recharge time |
6 ~ 8h |
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OTHERS |
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Protections |
Short circuit - battery overcharge – overdischarge – overload - surge |
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Communications |
USB/RS232/SNMP (optional) |
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Humidity |
20 ~ 90%RH @ 0 ~ 40℃ (non-condensing) |
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Noise level |
≤ 45dB (1m) |
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Rack |
Net / Gross weight (kg) |
7.0/7.5 |
8.2/8.7 |
11.6/12.1 |
13.3/13.8 |
14.9/15.4 |
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Dimensions (W × D × H) (mm) |
308×438×88 |
308×438×132 |
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Packaged dimensions (W × D × H) (mm) |
395×525×185 |
395×525×225 |
Product Benefits
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