Siemens 3RB30262QB0

SIRIUS 3RB30262QB0 Solid State Overload Relay, 1NO-1NC Contact Form

  • Brand: SIRIUS
  • MPN: 3RB30262QB0
  • UPC: 662643903003
  • UNSPSC: 39122330
  • FGPN: SIE3RB30262QB0
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • loading

The 3RB20 and 3RB21 solid-state overload relays up to 630 A with internal power supply have been designed for inverse-time delayed protection of loads with normal and heavy starting (see Technical Information LV 1 T, "Function") against excessive temperature rises due to overload, phase unbalance or phase failure. An overload, phase unbalance or phase failure result in an increase of the motor current beyond the set rated motor current. This current rise is detected by the current transformers integrated into the devices and evaluated by corresponding solidstate circuits which then output a pulse to the auxiliary contacts. The auxiliary contacts then switch off the load by means of a contactor. The break time depends on the ratio between the tripping current and current setting Ie and is stored in the form of a long-term stable tripping characteristic.

SIRIUS Overload Relay, Solid State, 50/60 Hz, 1NO-1NC, 25 A at 690 VAC Contact, 3 Pole, Contactor Mount, Screw Terminal, IP20, -25 to 60 deg C, 45 mm W x 84 mm D x 87 mm H

Contact Form : 1NO-1NC
Contact Rating : 25 A at 690 VAC
Dimensions : 45 mm W x 84 mm D x 87 mm H
Enclosure Type : IP20
Frequency Rating : 50/60 Hz
Mounting Type : Contactor
Number of Poles : 3
Temperature Rating : -25 to 60 deg C
Terminal Type : Screw
Type : Solid State
  • Screw and spring-type terminals
  • Overload protection, phase failure protection and unbalance protection
  • Internal power supply
  • Manual and automatic reset
  • Switch position indicator
  • TEST function and self-monitoring
  • Size S0
  • Class 20
  • 6 - 25 A
  • Device is directly mounted onto the contactor
  • Devices are manufactured in accordance with environmental guidelines and contain environmentally friendly and reusable materials
  • -40 to 80 deg C environmental conditions
  • B600/R300 contact
  • pdf Brochure-1
  • pdf Data/Spec Sheet
  • pdf Specification Sheet

© Copyright 2019 French Gerleman. All Rights Reserved

All products, images, designs, videos and specifications shown on this website are subject to change at any time without notice. Some products shown on this website may not be available at all French Gerleman locations.

Log In Sign Up

Forgot your Password?


Add Item To Add Item To

An Email Id is required to process your orders. Please enter your email id and click update.