PGR-6800 Series - Pump Protection Relay

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Obsolete 05/26/2016. The PGR-6800 Pump Protection Relay provides protection for pumps with three-phase motors up to 1,000 Vac. No current transformers are required for currents up to 91 A. The protective functions include overload, phase unbalance, phase loss, phase sequence and undercurrent. The PGR-6800 Pump Protection Relay is ideally suited for applications where operating without load can induce failure. Motor current is monitored and an undercurrent trip occurs when the current drops below a preset level. No additional level detectors are required.

Access specifications, certifications, check availability and order parts below

Catalog #DimensionsFrequencyCompare
PGR-6801-1203.3H X 3.1W X 3.9D50
60
PGR-6801-243.3H X 3.1W X 3.9D50
60
PGR-6801-2403.3H X 3.1W X 3.9D50
60
PGR-6802-1203.3H X 3.1W X 3.9D50
60
PGR-6802-243.3H X 3.1W X 3.9D50
60
PGR-6802-2403.3H X 3.1W X 3.9D50
60
PGR-6803-1203.3H X 3.1W X 3.9D50
60
PGR-6803-243.3H X 3.1W X 3.9D50
60
PGR-6803-2403.3H X 3.1W X 3.9D50
60

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