I don't want to trigger too much consternation, but this may be my 5-module unit's problem:
(which is why they don't sell the Platimax 1500W in the US)
I'll be able to try this on a 240v circuit in a few hours...
hmm 1500 watt?
Total maximum power usage in turbo mode: 375 / 750 / 1125 / 1500 / 1875 W.
not 1875 watt?
http://bitmine.ch/?page_id=893Coincraft Desk is the product of natural evolution from our Generation 1 devices based on older Avalon’s chip. It offers the ultimate mining performances with highly scalable hashing power starting from 200 GH/s up to 1 TH/s in increments of 200 GH/s for each of the installed hashing modules.The clean bezel front with a 16×2 characters display allows you to have an immediate view of each unit’s IP address or hostname, the current hashing power and the system temperature.
Control unit based on Raspberry Pi board with ARM11 700MHz CPU, 512 MB RAM and 8GB flash storage.
Custom Linux operating system with Web based interface for easy configuration without any command line skills needed.
Front display with 16×2 characters.
Proprietary PowerTune technology allows for both low power and high performance operation.
From 1 to 5 modules of 200 GH/s each (nominal).
Hashing speed in power-save mode of 150 / 300 / 450 / 600 / 750 GH/s.
Hashing speed in turbo mode up to 300 / 600 / 900 / 1200 / 1500 GH/s.
Total maximum power usage in power-save mode of 80 / 160 / 240 / 320 / 400 W.
Total maximum power usage in turbo mode: 375 / 750 / 1125 / 1500 / 1875 W.
Uses a standard ATX power supply.