Siemens 3RB2133-4UW1 Overload Relay 12.5...50 A

Product Description

The SIEMENS 3RB2133-4UW1 is an overload relay designed for motor protection, with a range of 12.5 to 50 A. It is size S2, Class 5...30, and features stand-alone installation. It protects against excessive temperature rises due to overload, phase unbalance, or phase failure.

• Overload protection, phase failure protection and unbalance protection
• Internal power supply
• Manual and automatic reset

Product Highlights

Provides reliable motor protection with manual and automatic reset options. Suitable for stand-alone installation.

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3RB2133-4UW1
• Country of Origin: Czechia

Technical Specifications

• HS Code / Commodity code: 85364900
• GTIN: 00040892553581
• UNSPSC: 39122330
• Country of Origin: Czechia
• Enclosure Type: IP20
• Number of Poles: 3
• Temperature Rating: -25 to 60 deg C
• Terminal Type: Threaded
• Type: Solid-State
• BABA Compliant: No
• Contact Form: 1NO-1NC 1 Form A/1 Form B
• Contact Rating: 50 A at 690 V AC
• For motor protection: Size S2, Class 5...30
• Main circuit: straight-through transformer
• Auxiliary circuit: Screw terminal
• Reset: Manual-Automatic-Reset
• Ground fault detection: Internal
• EAN: 4011209639317
• UPC: 040892553581
• Product group: 5808
• Compliance with the substance restrictions according to RoHS directive: Since: 20060701