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SiemensThermal Relay
Product Model

3RU5156-3KB2

Manufacturer

Siemens

Category

Thermal Relay

Product ID

116657

In Stock
Last updated: 2025/4/18
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Siemens 3RU5156-3KB2

Selling Points

  • 1High Current Capacity: Protects motors with a current range of 120-150A.
  • 2Manual/Automatic Reset: Offers both manual and automatic reset options for convenience.
  • 3Screw Terminal Connectivity: Easy installation with screw terminals for main and auxiliary circuits.
  • 4Compliance with RoHS Directive: Meets substance restrictions since 2013, ensuring environmental safety.
  • 5Fast Delivery: Available for delivery within 5 working days from the factory.
Product Details
3RU5156-3KB2
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Operating Ambient Temperature
-40~+70°C
Operating Altitude
2000m
Rated Voltage
AC400V
Installation Method
Screw Terminal, for Separate Installation Use
Specification
S6
Load Class
Class 10
Current Setting Range
120-150A
Rated Current (AC-3)
Maximum 205A for S6 size
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3RU5156-3KB2

Specifications may be subject to change without notice