East EA901PSRT UPS (rack, LCD, 1000 VA/900 W, EPO version)

The East EA901PSRT uninterruptible power supply (UPS) is designed for reliable electrical power protection in various IT systems, ensuring continuous operation of devices. This rack-type UPS with an LCD screen and EPO function features a power output of 1000 VA / 900 W, making it ideal for servers, network equipment, or other sensitive systems. Its modern technology protects against voltage fluctuations, surges, and complete power outages, guaranteeing data security and equipment longevity.

Product information

General specifications

• Main capacity: 1000 VA / 900 W
• Humidity resistance: 0 ~ 95% (non-condensing)
• Noise level: ≤ 50 dB (1 m)
• Dimensions: 440 x 338 x 88 mm
• Package dimensions: 545 x 428 x 194 mm

Electrical parameters

• Input voltage: 110 ~ 176 Vac (linear power derating between 50% and 100% load); 176 ~ 280 Vac (no power derating); 280 ~ 300 Vac (50% power derating)
• Input frequency: 40 ~ 70 Hz (auto-sensing)
• Output voltage: 208 / 220 / 230 / 240 Vac (set via LCD)
• Output frequency: 45 ~ 55 Hz or 55 ~ 65 Hz (synchronized range); 50 / 60 Hz ± 0.1 Hz (battery mode)
• Waveform: Mains mode: pure sine wave; Battery mode: simulated sine wave
• Transfer time: 2 ~ 7 ms (typical), 10 ms (max.)
• Connections: 6 x C13, RS232, 2 x RJ45

Protection and battery

• Battery: 2 x 9 Ah
• Protection: Short circuit, overload, overheating, battery discharge protection, and fan check protection
• EPO: Emergency Power Off

Additional features and technology

• High-frequency on-line double conversion technology
• DSP control technology with input power factor up to 0.99
• Output power factor: 0.9
• Wide input voltage (110 V ~ 300 Vac) and frequency (40 ~ 70 Hz) range
• Frequency response: 50 / 60 Hz frequency conversion
• Fast and stable charging: 90% capacity restored within 3 hours (standard UPS model)
• Advanced battery management

Downloads / certificates

📄Specification

📄User manual