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SIEMENS 7UT5131-5CB01-1BA0/KL Differential Protection Relay

Based on over 5000 reviews

Description:Siemens 7UT5131-5CB01-1BA0/KL is a Differential Protection Relay

Product condition: New

Packing condition:Factory Packing.

100% insured shipping: A guarantee for your purchases


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Product Specifications
Manufacturer SIEMENS
Item number 7UT5131-5CB01-1BA0/KL
Country of Origin Germany
Lead Time In stock
After-Sales Support 12-months
HS Code / Commodity code 8537101190
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information

PLC Autocontroller | 20 years of excellence in industrial automation parts supply

7UT5131-5CB01-1BA0/KL | Differential Protection Relay

PLC Autocontroller | Sales Manager May | Wechat id: dcsfcs


Product Identification

Model: 7UT5131-5CB01-1BA0/KL

Manufacturer: Siemens

Type/Function: Differential protection relay for transformers, generators, motors, and other equipment


What it is?

7UT5131-5CB01-1BA0/KL is a Siemens 7UT51 series multi-function protection relay — 4-CT/3-PT inputs,

3 DI/4 DO, 24-250 V DC/115-230 V AC supply, 50 ms trip, IP65 front — bolts onto any switch-gears,

no external CT shorting required.


Core parameters

System voltage: 100-240 V AC / 380-480 V AC (PT)

Rated current: 1 A or 5 A (CT selectable) fits existing CTs, no rewiring

Functions: over-current, earth-fault, differential, thermal one relay = entire feeder protection

Inputs: 4 × CT + 3 × PT + 3 × DI 3-phase + earth + status signals

Outputs: 4 × trip relays + 1 × alarm direct trip coil drive, 250 V AC 8 A

Supply: 24-250 V DC / 115-230 V AC same 24 V rail as PLC, dual inlet

Response: < 50 ms trip meets IEC 60255-5 class P

Temp: –25 … +60 °C


Applications

Differential protection: Monitors the differential current of equipment (such as transformers, generators, and motors) to detect internal short circuits or faults.

Overload protection: Combined with differential protection, it protects equipment from overload conditions.

Multi-winding/multi-port support: Supports differential monitoring of three-winding transformers, three-port systems, three-terminal systems, and multiple terminals.

Multiple frequency support: Supports 50/60 Hz, the common industrial grid frequencies, and 16.7 Hz, commonly used by railways and specialized power systems.


Contact Hotline

Sales Manager May

E-mail: ab@mooreplc.com

Phone: +86-18106909650 (whatsapp)

Wechat id: dcsfcs


What happens next?

 

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