Power Input
AC90–265V, 50–60Hz (single-phase 3-wire: neutral, live, ground)
Product Overview
The Harmonai LD-8AC is a WiFi smart power sequencer supporting remote smartphone APP control and equipped with 8 controllable output channels — enabling centralized management of multiple devices from one phone. Its built-in power meter monitors voltage, current, power, and power factor in real time, with data synced automatically to your mobile device for remote viewing. Dual safety protection includes overvoltage and overcurrent safeguards. The unit features a professional black aluminum front panel.
Output Channels
8 relay-controlled outputs + 2 pass-through universal sockets; max. 16A per channel, max. 2000W per channel, total capacity 6200W
Socket Specifications
Flame-retardant ABS universal sockets with phosphor bronze contacts, rated for up to 16A
Relay Specifications
1.2-second interval between channel switching; contact rating: 40A at 240VAC
Safety Protection
Overvoltage protection (auto-disconnect above 260V); overcurrent protection (auto-disconnect above 35A); manual or APP reset available after tripping
Smart Control
WiFi remote control; one-touch APP network setup; 2.4GHz transmission range: 30m (line-of-sight); power-loss memory retains settings automatically
Extended Features
Customizable cyclic on/off scheduling (server-controlled); supports centralized management of multiple units
Typical Applications
Ideal for scenarios requiring multi-channel sequential power management, including live stages, conference systems, broadcast studios, KTV venues, and exhibition displays. Monitor and control all connected equipment remotely via smartphone APP. The built-in power meter delivers real-time insight into energy consumption, while dual overvoltage/overcurrent protection ensures safe, reliable operation.
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