Siemens SIRIUS 3RR21431AA30 2-Phase Adjustable Analog Basic Current Monitoring Relay, 24 VAC/VDC, 8 to 80 A, 1CO Contact

Name: Siemens SIRIUS 3RR21431AA30 2-Phase Adjustable Analog Basic Current Monitoring Relay, 24 VAC/VDC, 8 to 80 A, 1CO Contact
Brand: Siemens
SKU: SIC3RR21431AA30
Availability: InStock

Short Description

The 3RR2 monitoring relays are used not only for monitoring motors or other loads, but additionally also facilitate optimum current monitoring of the entire system or driven process. This for example allows for the early detection and signaling of load shedding or motor overloads. The 3RR2 monitoring relay for current monitoring is directly integrated in the load feeder. It is simply plugged onto the contactor.

Siemens SIRIUS Current Monitoring Relay, 2-Phase Adjustable Analog Basic, Series: 3RR21, 24 VAC/VDC, 8 to 80 A, 50 to 60 Hz Frequency, 1CO Contact Configuration, Surface Mounting, Screw Terminal, 0 to 60 s Response, IP00/IP20 Enclosure, 99 mm H x 55 mm W x 112 mm D Dimensions

MFG #: 3RR21431AA30

EECO #: SIC3RR21431AA30 SIC3RR21431AA30

Brand: Siemens

Attributes

Features

Documents

Product Information

Attributes

Voltage Rating

Terminal Type

Screw

Response Time

0 to 60

Enclosure Type

IP00/IP20

Frequency Rating

50 to 60

Contact Configuration

1CO

Mounting Type

Surface

UNSPSC

39121521

Dimensions

99 mm H x 55 mm W x 112 mm D

Type

2-Phase Adjustable Analog Basic

Series

3RR21

Amperage Rating

8 to 80

Application

For monitoring of overshoot/undershoot current, apparent current, phase failure and wire break with or without error log

Features

Direct mounting on 3RT2 contactors, i.e. no additional wiring overhead in the main circuit
Optimally matched to the technical characteristics of 3RT2 contactors, no separate current transformers required
Display of actual values and status messages
Easy determination of threshold values by means of direct reference to actually measured values under set point load
Only one device is required for motor monitoring along the entire torque curve

IDW_DOCUMENT_cffde078bfab701e89a3de39668ebc2b4bcc323f5b698d878b73f4ca1ea7cdb2

Siemens_3UG4641_2CS20_Catalog

Siemens_3UG4641_2CS20_Manual

Please note: This product is subject to geographic restrictions and can only be sold within the Carolinas.

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