ABB DIN Rail Base DB42 for Thermal Overload Relay TF42. Single mounting DIN rail base DB42 suitable for installing thermal overload relay TF42 without direct contact on a DIN rail or mounting plate.

• Advantages:
• Easy installation and use.
• Compact design.
• Reliable operation.
• High manufacturing quality.

• Specifications:
• Rated operating voltage: Main circuit 690 V AC.
• Rated operational current (I e): 40A.
• Rated operational current AC-3 (I e): 40A.
• Rated frequency (f): 50/60Hz.
• Rated impulse voltage (U imp): 6kV.
• Rated insulation voltage (U i): 690V.
• Number of poles: 3.
• Degree of protection: IP20.
• Dimensions: Width: 50mm, Height: 102mm, Depth: 108mm.