#Product Trends
Two legs Three Phase Solid State Relays
New 45mm version - three-phase Solid State Relays
Our SMB range is designed for controlling three wires three phase loads connected in delta or, if balanced, connected in wye without neutral connection. Two of the three phases are switched by the SSR, the third being directly connected.
This reliable solution can be easily integrated into a control system because of simplicity of wiring.
With this new range you have lower dissipated power than with standard three-phase range (1/3 less).
-Three phase Zero Cross Solid State Relay with one directe connection designed for resistive loads.
-New High Efficiency Back to back thyristors on output with TMS² technology for a long lifetime expectancy.
-24 to 520VAC
-SMB8650510 : 3x50A (Max. Thyristor Current - limited by terminals and heatsink).
-SMB8670910 : 3x75A (Max. Thyristor Current - limited by terminals and heatsink) + AUXILIARY CONTACT
-High surge current.
-Control range: 4-30VDC.
-Green LED visualization on the input.
