Siemens 3RU2146-4LB1 Thermal Overload Relay

Siemens 3RU2146-4LB1 3RU2 70...90A 3P 1000V Thermal Overload Relay

Name: Siemens 3RU2146-4LB1 3RU2 70...90A 3P 1000V Thermal Overload Relay
Brand: Siemens
SKU: 3RU2146-4LB1
Price: 137.91 USD
Availability: InStock
Rating: 5.0 (10 reviews)

Brand: Siemens

Reference No: 3RU2146-4LB1

Catalog No: 3RU2146-4LB1

Series: 3RU2

Rated Current: 70...90A

Rated Voltage: 1000V

Poles: 3

Stock: 11

Delivery time: 1-2 business day(s)

Shipping Origin: Türkiye EXW

$137.91

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Description

The Siemens 3RU2146-4LB1 is a thermal overload relay from the SENTRON/SIRIUS 3RU2 series. Overload relay 70...90 A Thermal For motor protection Size S3, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset. Supplied by Stoklink for industrial and commercial low-voltage applications.

Technical Specifications

SKU	3RU2146-4LB1
Brand	Siemens
Series	3RU2
Product Type	Thermal Overload Relay
Size of overload relay	S3
Size of contactor can be combined company-specific	S3
Per pole	7 W
Type of calculation of power loss current-dependent	quadratic
Surge voltage resistance rated value	8 kV
Shock resistance according to IEC 60068-2-27	8g / 11 ms
With automatic reset typical	10 min
With remote-reset	10 min
With manual reset	10 min
Net Weight	0.86 kg
Installation altitude at height above sea level maximum	2 000 m
During operation	-40 ... +70 °C
During storage	-55 ... +80 °C
During transport	-55 ... +80 °C
Temperature compensation	-40 ... +60 °C
Relative humidity during operation	10 ... 95 %
Number of poles for main current circuit	3
Rated value	1 000 V
Weight	0.86 kg
Country of Origin	DE

Applications & Use Cases

The Siemens 3RU2146-4LB1 is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 3RU2 range it integrates with compatible SENTRON/SIRIUS components for a coordinated low-voltage installation. Genuine Siemens product supplied by Stoklink with fast dispatch from Türkiye.

Technical Details

Rated Current (Ampere)

70...90A

Rated Voltage (VAC)

1000V

Catalog No

3RU2146-4LB1

Number of Poles

Delivery Date (Days)

1-2 days

Model Number

3RU2

Siemens 3RU2146-4LB1 3RU2 70...90A 3P 1000V Thermal Overload Relay

Technical Specifications

Applications & Use Cases

Technical Details

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