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LRD01 - 3-pole Thermal Overload Relays

General Description

LRD01 to LRD35 3-pole thermal overload relays are designed to protect a.c.

circuits and motors against overloads, phase failure, long starting times and prolonged stalling of the motor.

1 Adjustment dial Ir.

Key Features

  • described in this document in the form of the text and images are subject to confirmation by Schneider Electric. 06-2009 © 2009 Schneider Electric - All rights reserved.

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Datasheet Details

Part number LRD01
Manufacturer Schneider
File Size 348.88 KB
Description 3-pole Thermal Overload Relays
Datasheet download datasheet LRD01 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.schneider-electric.com LRD 01...35 3-pole Thermal Overload Relays Use in Explosive Atmospheres e 0080 II (2) GD - Zones 1 - 2, 21 - 22 EC type examination certificate: INERIS 06ATEX0036X Description LRD01 to LRD35 3-pole thermal overload relays are designed to protect a.c. circuits and motors against overloads, phase failure, long starting times and prolonged stalling of the motor. 1 Adjustment dial Ir. 2 Test button. Operation of the Test button allows: - checking of control circuit wiring, - simulation of relay tripping (actuates both the N/O and N/C contacts). 3 Stop button. Actuates the N/C contact; does not affect the N/O contact. 4 Reset button. 5 Trip indicator. 6 Setting locked by sealing the cover. 7 Selector for manual or automatic reset.