3RB2153-4FW2

Kirjeldus

Overload relay 50…200 A for motor protection Size S6

The SIRIUS 3RB2 overload relay provides inverse-time delayed protection for motors against excessive temperature rises due to overload, phase unbalance, or phase failure.

Technical details:

• Size: S6
• Current range: 50…200 A
• CLASS: 5…30E
• Installation: Contactor mounting/stand-alone
• Main circuit: straight-through transformer
• Auxiliary circuit: Screw terminal
• Reset: Manual-Automatic-Reset
• Internal ground fault detection
• Type: solid-state overload relay

Customer benefits:

• Inverse-time delayed protection of loads with normal and heavy starting.
• Wide current setting ranges and various tripping characteristics cover complete series of motors with just a few types.
• Low heat loss, making them particularly energy-efficient and helping to minimize temperature rises.
• Available with different setting ranges of the overload release and with different trip classes.
• Screw or spring-loaded terminals for fast, maintenance-free and vibration-proof connection.
• Accessories consistently fit all sizes from S6 to S12.
• Part of the simple, efficient, and always up-to-date SIRIUS modular system.

Disclaimer: Generated by AI.