PGR-6101 Series - Ground-Fault & Insulation Monitor

External overview image
Roll Over to Zoom
Disclaimer Notice

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.

Operates on one- or three-phase solidly grounded, resistance grounded and ungrounded systems up to 6 kV.
The PGR-6101 combines the features of a ground-fault protection relay and insulation monitor into one unit. It protects against ground faults by monitoring insulation resistance when the motor is de-energized and by monitoring ground-fault current when the motor is energized. The PGR-6101 features two separate analog outputs for optional current and ohm meters, and two separate alarm relays.

Access specifications, certifications, check availability and order parts below

Catalog #Supply
Voltage
VAC
Supply
Voltage
VDC
Relay Contacts ConfigIEEE Device NumbersRelay
Contact
Operating
DimensionsWeight (lbs/g)Conformally coatedGF Trip Level AGF Trip Time sHarmonic FilteringReset TypeTest Button
PGR-6101-120120N/A2 Form C (N.O./N.C.)50G - 50N - 51G - 51N - 64 - 74Fail-safe / Non Fail-safe3 H x 3.9 W x 4.5 D in.0 KgOptional0.03 - 0.200.05 - 0.25YesFront-panel switchFront-panel switch
To request product environmental information, please complete the Product Environmental Information Request Form.