East EA903PSRT UPS (rack, LCD, 3000VA/2700W, EPO version)

The East EA903PSRT is an uninterruptible power supply (UPS) designed to ensure power supply stability and protection for rack-mounted equipment. This model, featuring 3000VA/2700W power, is ideal for servers, network equipment, and other critical devices that require reliable power support and protection against power surges and power outages. With an integrated LCD screen and EPO function, the device provides clear status management and emergency shutdown capability.

Product Information

General Specifications

• Capacity: 3000 VA / 2700 W
• Weight: 32 / 34 kg
• Dimensions: 191 × 464 × 335 mm
• Package Dimensions: 320 × 573 × 472 mm

Electrical Specifications (Input)

• Input Voltage: 110 ~ 176 Vac (linear derating between 50% and 100% load); 176 ~ 280 Vac (no derating); 280 ~ 300 Vac (50% load derating)
• Input Frequency: 40 ~ 70 Hz (auto-sensing)
• Active Power Factor Correction (APFC) input power factor up to 0.99
• Wide input voltage (110 V ~ 300 Vac) and frequency (40 ~ 70 Hz) range

Electrical Specifications (Output)

• Output Voltage: 208 / 220 / 230 / 240 Vac (configurable via LCD)
• Frequency: 45 ~ 55 Hz or 55 ~ 65 Hz (synchronised range); 50 / 60 Hz ± 0.1 Hz (battery mode)
• Waveform: Online mode: pure sine wave; Battery mode: simulated sine wave
• Output Power Factor: 0.9

Performance

• Transfer Time: 2 ~ 7 ms (typical), 10 ms (max)
• Frequency response

Battery and Protection

• Battery: 6×9 Ah
• Protection: Short circuit, overload, over-temperature, battery discharge, and fan fault check

Physical & Environmental

• Humidity: 0 ~ 95% (non-condensing)
• Noise Level: ≤ 50 dB (1 m)

Other Features

• Connectors: 8 x C13
• EPO - Emergency power off (emergency power shutdown)
• High-frequency online double conversion technology

Downloads / Certificates

📄CE Declaration

📄User Manual

📄Datasheet