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139-DO-NFS-FLC | GE Multilin Motor Protection Relay
- Regular price
- $4,510.00
- Sale price
- $4,510.00
- Regular price
-
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Product Description P/N: 139-DO-NFS-FLC
Description
The 139-DO-NFS-FLC Motor Protection Relay operates based on an extensive theoretical framework, utilizing three phases with each phase isolated through a corresponding current transformer. This setup produces an AC RMS current, which is then converted to a DC average voltage using precision AC-to-DC averager/converter circuits.
Technical Specifications
|
Manufacturer |
General Electric Multilin (GE) |
|
Manufacturing Location |
Markham, Ontario, Canada |
|
Model Number |
139-DO-NFS-FLC |
|
Reset Lockout Time w/ Power Off |
30 Mins ± 30% |
|
RTD Trip Temperature |
0-180°C (Nominal 130°C) |
|
Short Circuit Max Time Delay |
100ms @ 14 times maximum |
|
Unbalance Trip Delay |
5 Seconds (±2 Seconds) |
|
120 VAC Input Range |
90-150 VAC |
|
Max Load Control Detection Level |
±1% Pickup |
|
Maximum Load Full Load Resistance |
300 Ω |
Information About 139-DO-NFS-FLC
The 139-DO-NFS-FLC Motor Protection Relay is a three-phase relay designed for comprehensive motor protection applications. Each phase is monitored through a dedicated current transformer, which generates an alternating current (AC) root mean square (RMS) signal. This AC RMS signal is then converted into a direct current (DC) average voltage via precision AC-to-DC conversion circuits, ensuring accurate phase monitoring.
The 139-DO-NFS-FLC relay is part of the 139 series, noted for its configurability. The relay's selector switches allow for programming specific applications, which can be activated or deactivated as needed. This flexibility supports various protection functions, including cyclic overload compensation, immediate overload warnings, undercurrent detection, and emergency restart. Users can customize these settings to meet specific operational requirements.
Manufacturer information
GE Multilin is a leading provider of protection and control solutions for electrical energy systems. Their products include advanced relays, meters, and software used globally in industrial, utility, and renewable energy applications, ensuring efficient and reliable operation of electrical grids and equipment.
Description
The 139-DO-NFS-FLC Motor Protection Relay operates based on an extensive theoretical framework, utilizing three phases with each phase isolated through a corresponding current transformer. This setup produces an AC RMS current, which is then converted to a DC average voltage using precision AC-to-DC averager/converter circuits.
Technical Specifications
|
Manufacturer |
General Electric Multilin (GE) |
|
Manufacturing Location |
Markham, Ontario, Canada |
|
Model Number |
139-DO-NFS-FLC |
|
Reset Lockout Time w/ Power Off |
30 Mins ± 30% |
|
RTD Trip Temperature |
0-180°C (Nominal 130°C) |
|
Short Circuit Max Time Delay |
100ms @ 14 times maximum |
|
Unbalance Trip Delay |
5 Seconds (±2 Seconds) |
|
120 VAC Input Range |
90-150 VAC |
|
Max Load Control Detection Level |
±1% Pickup |
|
Maximum Load Full Load Resistance |
300 Ω |
Information About 139-DO-NFS-FLC
The 139-DO-NFS-FLC Motor Protection Relay is a three-phase relay designed for comprehensive motor protection applications. Each phase is monitored through a dedicated current transformer, which generates an alternating current (AC) root mean square (RMS) signal. This AC RMS signal is then converted into a direct current (DC) average voltage via precision AC-to-DC conversion circuits, ensuring accurate phase monitoring.
The 139-DO-NFS-FLC relay is part of the 139 series, noted for its configurability. The relay's selector switches allow for programming specific applications, which can be activated or deactivated as needed. This flexibility supports various protection functions, including cyclic overload compensation, immediate overload warnings, undercurrent detection, and emergency restart. Users can customize these settings to meet specific operational requirements.
Manufacturer information
GE Multilin is a leading provider of protection and control solutions for electrical energy systems. Their products include advanced relays, meters, and software used globally in industrial, utility, and renewable energy applications, ensuring efficient and reliable operation of electrical grids and equipment.