... Buffering time 2 seconds Product Features:1.The SCR unit attached with high speed fuse in order ... 0C, Relativ humidity : Max 90% Installation:1.The SCR unit will produce heat itself during operation, please erect ... of abovementioned poor ambient conditions. Load Test:1.The SCR unit will not well functioned in case ... and display for power out of phase, SCR overheating, and fuse burn-down with one set ...