Part Number: PGR-6150-24
Series: PGR-6150

- PGR-6150 Motor Protection System
- Littelfuse-Protection-Relay-PGR-6150.pdf
- (903,047 bytes)
- Last Uploaded: December 06, 2010
PGR-6150 Motor Protection System
The PGR-6150 Motor Protection System provides 13 protective functions by utilizing both current and temperature inputs. It is a modular system consisting of the control unit and an operator interface through which it can be programmed and display metered values.
- Features:
- Overload (49, 51)
- Phase reverse (current) (46)
- Overcurrent (50, 51)
- Ground fault (50GN, 51GN)
- PTC overtemperature (49)
- Unbalance (current) (46)
- Undercurrent (37)
- Phase loss (current) (46)
- Failure to accelerate
- Jam
- Benefits:
- Thermal protection through starting, running, overload and cooling cycles
- Integrated CTs for currents < 25 A; above 25 A external CTs can be used
- Adjustable overload trip class setting
- Two relay outputs, 1 digital input for remote reset
- RS-485 interface with Modbus® RTU
- Optional PGR-6150-OPI display can be used
Electrical Characteristics
| Help | Property | Value |
|---|---|---|
| Supply Voltage (VDC) | 24/48 | |
| Comms | RS-485 | |
| Analog Output Current (mA) | ||
| Relay Contacts | Two Form C (N.O./N.C.) | |
| Approvals | Consult factory |





