Protection Relays & Systems

Results: 738
Manufacturer
Altech CorporationATC-Diversified ElectronicsCarlo Gavazzi Inc.Littelfuse Inc.Mueller Electric CoOmron Automation and SafetyPhoenix ContactRed Lion ControlsSelec Controls USA Inc.SiemensTE ConnectivityTE Connectivity Aerospace, Defense and MarineTE Connectivity Potter & Brumfield RelaysWAGO Corporation
Series
-*180020-000250400 DC600ELR600PSR600VPR640PSR642PSR700
Packaging
BoxBulkTray
Product Status
ActiveDiscontinued at Digi-KeyLast Time BuyObsolete
Function
-Arc-FlashArc-Flash, OvercurrentArc-Flash, OverloadCurrent Asymmetry, Ground Fault, Overcurrent, Overload, UndercurrentCurrent Asymmetry, Overcurrent, UndercurrentGround FaultGround Fault, OvercurrentGround Fault, Overcurrent, Undercurrent, UndervoltageGround Fault, OvertemperatureGround Fault, OvervoltageMultiple
Voltage - Supply
12 ~ 24VDC12 ~ 560VDC12/24VDC12VDC13.5 ~ 32VDC18 ~ 72VDC18VDC19.2 ~ 30VDC24 ~ 240VAC24 ~ 240VAC/DC24 ~ 48VDC24/48VAC
Trip Range
0 ~ 1.19kA0.5mA ~ 3.8A, 18.0 ~ 28.8VDC0.5mA ~ 4A, 18.0 ~ 28.8VDC0.01 ~ 3A0.01 ~ 5A10mA ~ 3A25mA ~ 0.5A0.03 ~ 5A30mA ~ 30A30mA0.1 ~ 0.2A0.1/0.2A
Delay Time
0 ~ 0.5s0 ~ 1.5s0 ~ 100s0 ~ 10s0 ~ 15s0 ~ 1s0 ~ 20s0 ~ 300s0 ~ 5s0 ~ 60s0 ~ 99.9s0 ~ 999s
Mounting Type
-Chassis MountChassis Mount, DIN RailDIN RailPanel MountSocketable
Termination Style
-Plug In, 11 Pin (Octal)Plug In, 8 Pin (Octal)Screw TerminalSpring TerminalStudWire Leads
Features
-Automatic ResetAutomatic Reset, Manual ResetAutomatic Reset, Test ButtonCT Loop Monitoring, Harmonic FilteringCT Loop Monitoring, Harmonic Filtering, Manual Reset, Test ButtonHarmonic Filtering, Manual ResetHarmonic Filtering, Manual Reset, Test ButtonManual ResetManual Reset, Test ButtonTest Button
Operating Temperature
-40°C ~ 50°C-40°C ~ 60°C-40°C ~ 65.6°C-40°C ~ 65°C-40°C ~ 70°C-40°C ~ 75°C-40°C ~ 85°C-25°C ~ 45°C-25°C ~ 50°C-25°C ~ 55°C-25°C ~ 60°C-25°C ~ 70°C
Stocking Options
Environmental Options
Media
Marketplace Product
738Results
Showing
of 738
Compare
Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Function
Voltage - Supply
Trip Range
Delay Time
Mounting Type
Termination Style
Features
Operating Temperature
PGR-3100
PGR-3100
GRND FAULT INDICAT SYST LED 30V
Littelfuse Inc.
10
In Stock
13
Factory
1 : ₹53,974.57000
Bulk
Bulk
ActiveGround Fault600VAC--Panel MountScrew TerminalTest Button-
POWR-GARD Series
SE-701-0U
MONITOR GRND FALT RELAY 120/240V
Littelfuse Inc.
12
In Stock
2
Factory
1 : ₹80,759.69000
Bulk
Bulk
ActiveGround Fault120/240VAC/DC-0.5 ~ 2.5sChassis Mount, DIN RailScrew TerminalCT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button-40°C ~ 60°C
POWR-GARD Series
SE-325
NGR MONITOR 120VAC SUPPLY
Littelfuse Inc.
3
In Stock
1 : ₹1,19,675.97000
Bulk
Bulk
ActiveGround Fault120VAC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-
SE-601-0D
SE-601-0D
DC GROUND FAULT RELAY 9-36 VDC
Littelfuse Inc.
5
In Stock
1 : ₹1,25,122.53000
Bulk
Bulk
ActiveGround Fault, Overcurrent12/24VDC0.1 ~ 0.2A0.5 ~ 2.5sChassis Mount, DIN RailScrew TerminalManual Reset, Test Button-40°C ~ 60°C
SE-134C-00
SE-134C-00
GROUND CONTINUITY MONITOR
Littelfuse Inc.
5
In Stock
15
Factory
1 : ₹2,85,983.28000
Bulk
Bulk
ActiveGround Fault120/240VAC/DC-0.1 ~ 2.5sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button-40°C ~ 60°C
SE-330-xx-00
SE-330-00-00
GRND RESISTOR RELAY UNIVERSAL
Littelfuse Inc.
5
In Stock
1 : ₹3,05,010.81000
Bulk
Bulk
ActiveGround Fault120/240VAC/DC20 ~ 10000VAC0.1 ~ 10sPanel MountScrew TerminalHarmonic Filtering, Manual Reset-40°C ~ 60°C
SE-330-00-01
SE-330-03-00
GRND RES RELAY ETHERNET UNIV
Littelfuse Inc.
2
In Stock
1 : ₹4,15,832.89000
Bulk
Bulk
ActiveGround Fault120/240VAC/DC20 ~ 10000VAC0.1 ~ 10sPanel MountScrew TerminalHarmonic Filtering, Manual Reset-40°C ~ 60°C
SE-601-0T
SE-601-0U
DC GRND FAULT RELAY 55-75 VDC SU
Littelfuse Inc.
5
In Stock
27
Factory
1 : ₹1,02,930.27000
Bulk
Bulk
ActiveGround Fault, Overcurrent120 ~ 240VAC/DC1 ~ 20mA0.05 ~ 2.5sChassis Mount, DIN RailScrew TerminalManual Reset, Test Button-40°C ~ 60°C
PGR-4300-24
PGR-4300-24
GEN GRND FAULT RELAY-24VDC SUP
Littelfuse Inc.
2
In Stock
1 : ₹1,49,800.05000
Bulk
Bulk
ActiveGround Fault24VDC100 ~ 1200A0 ~ 1sChassis Mount, DIN RailScrew TerminalManual Reset, Test Button-10°C ~ 60°C
PGR-8800-00
PGR-8800-00
ARC-FLASH RELAY NO COMM. UL&C-TI
Littelfuse Inc.
2
In Stock
1 : ₹3,34,194.48000
Bulk
Bulk
ActiveArc-Flash, Overcurrent100 ~ 240VAC, 110 ~ 250VAC, 14 ~ 48VDC9 ~ 25 klux0 ~ 20sChassis Mount, DIN RailScrew Terminal--40°C ~ 70°C
MFG_EL731-00-00
EL731-00-00
AC/DC EARTH-LKGE RELAY 75-275V
Littelfuse Inc.
2
In Stock
16
Factory
1 : ₹1,16,522.08000
Bulk
Bulk
ActiveGround Fault, Overtemperature120 ~ 240VAC/DC0.03 ~ 5A0.05 ~ 2sPanel MountSpring TerminalCT Loop Monitoring, Harmonic Filtering-
POWR-GARD Series
PGR-4700-24
SENS GRND FAULT RELAY 24VDC SUP
Littelfuse Inc.
17
In Stock
1 : ₹1,19,141.57000
Bulk
Bulk
ActiveGround Fault24VDC0.01 ~ 3A0 ~ 1.5sDIN RailScrew TerminalCT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button-
SE-135-00
SE-135-00
GROUND-FAULT GROUND CHECK MON
Littelfuse Inc.
2
In Stock
15
Factory
1 : ₹2,79,532.11000
Bulk
Bulk
ActiveGround Fault65 ~ 265VAC, 85 ~ 275VDC-0.1 ~ 2.5sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button-40°C ~ 60°C
SE-134-SMA
SE-134C-10
GFGC MONITOR LOW VOLTAGE
Littelfuse Inc.
3
In Stock
1 : ₹3,36,235.38000
Bulk
Bulk
ActiveGround Fault24 ~ 48VDC-0.1 ~ 2.5sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button-40°C ~ 60°C
DPD02DM44(B)
DPD02DM44
3PH MONITORING RELAY 480V
Carlo Gavazzi Inc.
5
In Stock
1 : ₹27,928.95000
Box
Box
ActiveMultiple208 ~ 480VAC177 ~ 552V AC0 ~ 60sDIN RailScrew Terminal--20°C ~ 60°C
600PSR-165/300-CU
600PSR-165/300-CU
3 PHASE-3W 165 TO 300V, PHASE FA
Selec Controls USA Inc.
99
In Stock
1 : ₹2,412.73000
Box
Box
ActivePhase Loss, Phase Sequence165 ~ 300VAC--DIN RailScrew Terminal-0°C ~ 50°C
600VPR-1-170/290V-CU
600VPR-1-170/290-CU
3 PHASE-3W 170 TO 290V, PHASE FA
Selec Controls USA Inc.
100
In Stock
1 : ₹2,841.25000
Box
Box
ActivePhase Loss, Phase Sequence, Overvoltage, Undervoltage170 ~ 290VAC170 ~ 290VAC0.2 ~ 10sDIN RailScrew Terminal-0°C ~ 50°C
900VPR-2-300/600V-CU-ROHS
900VPR-2-300/600V-CU
3 PHASE-3W 300 TO 600V, PHASE FA
Selec Controls USA Inc.
37
In Stock
1 : ₹5,466.57000
Box
Box
ActiveMultiple280 ~ 600VAC-0 ~ 99.9sDIN RailScrew Terminal--
DPD02DM44(B)
DPD02DM44B
3PH MONITORING RELAY 240V
Carlo Gavazzi Inc.
4
In Stock
1 : ₹27,928.95000
Box
Box
ActiveMultiple120 ~ 277VAC102 ~ 318V AC0 ~ 60sDIN RailScrew Terminal--20°C ~ 60°C
PGR-3200-120
PGR-3200-120
GROUND FAULT&INSUL MONITOR 120V
Littelfuse Inc.
9
In Stock
1 : ₹1,03,973.23000
Bulk
Bulk
ActiveGround Fault120VAC--Chassis Mount, DIN RailScrew TerminalManual Reset, Test Button-10°C ~ 60°C
1-1618059-6
1-1618059-6
1004X=WILMAR PHASE FAILURE
TE Connectivity Aerospace, Defense and Marine
15
Marketplace
1 : ₹1,54,383.73000
Box
Box
ActivePhase Loss, Phase Sequence, UnderVoltage460VAC345 ~ 460VAC0 ~ 100sChassis MountScrew Terminal--40°C ~ 70°C
SE-105D
SE-105DL
GF-GC MON 120VAC/VCD LATCHING GC
Littelfuse Inc.
4
In Stock
1 : ₹1,63,217.62000
Bulk
Bulk
ActiveGround Fault120VAC/DC0.5 ~ 4A0.1 ~ 1sChassis MountScrew TerminalAutomatic Reset, Manual Reset-40°C ~ 60°C
SE-TA6
SE-TA6
TERM ASSY 5.6V 50W
Littelfuse Inc.
3
In Stock
1 : ₹31,962.39000
Bulk
Bulk
ActiveGround Fault---Chassis MountScrew Terminal--
EL3100-00
EL3100-00
GRND FAULT INDICATE SYST 3PHASE
Littelfuse Inc.
3
In Stock
1 : ₹65,648.87000
Bulk
Bulk
ActiveGround Fault208 ~ 600VAC--Chassis Mount, DIN RailScrew Terminal--
POWR-GARD Series
SE-701-0D
MONITOR GRND FAULT RELAY 12/24V
Littelfuse Inc.
1
In Stock
37
Factory
1 : ₹98,373.27000
Bulk
Bulk
ActiveGround Fault12 ~ 24VDC-0.05 ~ 2.5sDIN RailScrew TerminalCT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button-
Showing
of 738

Protection Relays & Systems

Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.