
East EA890 10kVA-120kVA 3-Phase Industrial Low-Frequency Online UPS
The East EA890 series is a 10kVA to 120kVA 3-phase in/out heavy-duty low-frequency online double-conversion UPS, engineered with a built-in output galvanic isol

The East EA990 120kVA is an industrial-grade telecom power infrastructure system engineered for high availability and mission-critical network deployments.
Pricing is confirmed by project configuration and quantity
Request a quoteA field-proven industrial power unit integrating advanced power electronics, micro-controller based power factor correction, and dynamic load regulation.
Mitigates power outage risks, suppresses severe grid voltage fluctuations and transient harmonics, and ensures zero interruption to downstream operations.
Mission-critical communications infrastructure, industrial automated manufacturing cells, edge computing nodes, and distributed enterprise data centers.
| Key specifications | Value |
|---|---|
| Rated System Capacity / Power | Rated System Capacity / Power |
| Input Voltage Operating Range | Input Voltage Operating Range VAC |
| Output Voltage & Regulation Accuracy | Output Voltage & Regulation Accuracy |
| Battery Storage Architecture | Battery Storage Architecture |
| Transfer Time & Dynamic Response | Transfer Time & Dynamic Response |
| Form Factor & Dimensions (HxWxD) | Form Factor & Dimensions (HxWxD) mm |
| Cooling Topology & Airflow Management | Cooling Topology & Airflow Management |
| Operating Temperature Range | Operating Temperature Range °C |
| Management & Communication Interface | Management & Communication Interface |
HEFENGQI

The East EA890 series is a 10kVA to 120kVA 3-phase in/out heavy-duty low-frequency online double-conversion UPS, engineered with a built-in output galvanic isol

Robust power architecture with high energy conversion efficiency, resilient modular topology, and intelligent remote monitoring capabilities.

Robust power architecture with high energy conversion efficiency, resilient modular topology, and intelligent remote monitoring capabilities.

The East EA900RT is an enterprise-grade 1kVA-10kVA double-conversion online high-frequency UPS featuring a convertible 2U/3U rackmount and tower form factor, en