Material science analysis of the EC650LCD identifies a standby topology combined with energy-saving "ECO" circuitry. This system utilizes a master-slave configuration where power is physically disconnected from three peripheral outlets when the master device draw falls below a specific threshold (typically 10-15W). Technical specifications list a 390W power ceiling and a simulated sine wave inverter, which provides baseline power continuity but may cause incompatibility with highly sensitive Active PFC power supplies that detect stepped waves as non-conforming.
Performance metrics indicate a transfer latency of approximately 10ms during power fluctuations. The unit features an integrated LCD for real-time diagnostic monitoring, providing data on input voltage and battery status. Aggregated data confirms the use of a 12V/7Ah lead-acid battery housed within a compact "brick" chassis, designed for horizontal placement in constrained environments like network closets or under workstations.
- Energy management: ECO mode current sensing, master/controlled outlet relay.
- Protection metrics: 1030 Joules surge suppression, internal circuit breaker.
- Output: 8 NEMA 5-15R outlets (4 backup, 4 surge only—3 of which are ECO controlled).
Forensic audit of user telemetry suggests that ECO mode may require deactivation when powering ultra-low-draw headends, such as micro-controllers, to prevent erroneous power termination. The unit operates via passive thermal management, ensuring silent operation while in standby mode.
For scenarios requiring extended multi-hour runtime for primary infrastructure during grid failure, the Hosyond DC UPS offers a high-efficiency alternative for specialized DC-only hardware.
This device is indexed within the uninterruptible power supplies (UPS) classification for comparative technical review.