Symcom 777- Kwith hp-P2 3 ph Power Monitor Relay, 200 to 480 VAC, SPDT/(1 Form C) Contact
PartSCM777LRKW
MFG777-LR-KW/HP-P2
Description
Littelfuse® Symcom Power Monitor Relay, 3-Phase, Series: 777-KW/HP-P2, 200 to 480 V AC, 50/60 Hz Frequency, 1 Form C SPDT Contact Configuration, DIN Rail/Surface Mounting, 5 s Trip Delay, IP20 Enclosure, 3.05 in H x 3.85 in W x 5.05 in D Dimensions
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- Low and high power protection, increases reliability for non-linear motors where the load characteristic has little change
- Built-in display, visual indication for programming, viewing real-time voltage, current, kilowatts, or horsepower and last fault code
- Programmable voltage and current settings, allows usage on wide range of systems
- 3 selectable restart options, choose from automatic, semi-automatic or manual to best meet individual application needs
- 3 programmable restart delay timers, program separate restart delay time for rapid cycle protection, motor cool down and dry well recovery
- Remote display compatibility, increases safety through remote display of real-time data and fault history, without the need to open the cabinet, aids with arc flash safety regulations
- Flexible reset, reset can be done through pushbutton on relay or remotely with optional 777-MRSW or OL-RESET remote reset kit
- Network communications capability, compatible with Modbus, DeviceNet™, Profibus, or ethernet using optional communications module
- Provides 480 VA at 240 VAC output SPDT relay contacts
The 777-KW/HP-P2 series has the overload, voltage, phase loss and reversal, voltage and current unbalance, current and power monitoring and underload trip based on power in one package. The under power trip feature is desirable anytime the current vs. Load characteristic is non-linear or has little change. In general terms, smaller motors and slow speed motors have little change in current over the normal load range. Larger motors that are running light loads will also show small current changes over the operating load range. For standalone applications, the units incorporate a 3-digit LED display that is used for programming, providing real time operational information and displaying diagnostic codes to aid in troubleshooting a fault condition.
| Type | Pump |
| Contact Configuration | 1 Form C SPDT |
| Dimensions | 3.05 in H x 3.85 in W x 5.05 in D |
| Enclosure Type | IP20 |
| Frequency Rating | 50/60 Hz |
| Mounting Type | DIN Rail/Surface |
| Series | 777-KW/HP-P2 |
| Trip Delay | 5 s |
| Voltage Rating | 200 to 480 V AC |
| Brand | Littelfuse® |
| UNSPSC | 39122332 |
| Alternate Part Number 1 | 13902774 |
| Country of Origin | MX |
| Manufacturer | Littelfuse |
| UPC | 079458991031 |
| Manufacturer Part Number | 777-LR-KW/HP-P2 |
5 Years
UL 508/1053 File No. E68520|ANSI/IEEE C62.41|CSA C22.2|CE Certified|PPROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer
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Littelfuse®Symcom 777- Kwith hp-P2 3 ph Power Monitor Relay, 200 to 480 VAC, SPDT/(1 Form C) Contact