Protection Relays & Systems

Results: 1.010
Manufacturer
Altech CorporationATC-Diversified ElectronicsCarlo Gavazzi Inc.Littelfuse Inc.Mueller Electric CoOmron Automation and SafetyPhoenix ContactR-K Electronics, Inc.Red Lion ControlsSchneider ElectricSelec Controls USA Inc.SiemensTE Connectivity Aerospace, Defense and MarineTE Connectivity Potter & Brumfield Relays
Series
-*180020-000250400 DC600ELR600PSR600VPR640PSR642PSR700
Packaging
BoxBulk
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
11 ~ 15VAC11 ~ 15VDC12 ~ 24VAC12 ~ 24VAC, 12 ~ 48VDC12 ~ 24VDC12 ~ 48VDC12 ~ 560VDC12/24VDC12VDC13.5 ~ 32VDC18 ~ 72VDC18VDC
Trip Range
0 ~ 1.19kA0.5mA ~ 3.8A, 18.0 ~ 28.8VDC0.5mA ~ 4A, 18.0 ~ 28.8VDC0.005 ~ 75VAC0.01 ~ 0.03A0.01 ~ 3A0.01 ~ 5A10mA ~ 3A0.025 ~ 0.4VAC25mA ~ 0.5A0.03 ~ 5A30mA
Delay Time
0 ~ 0.5s0 ~ 1.5s0 ~ 10s0 ~ 15s0 ~ 1s0 ~ 20s0 ~ 300s0 ~ 4.5s0 ~ 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)Quick Connect - 0.187"/0.250"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 ~ 59°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-35°C ~ 70°C-25°C ~ 45°C-25°C ~ 50°C-25°C ~ 55°C
Stocking Options
Environmental Options
Media
Marketplace Product
1.010Results
Showing
of 1.010
Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Function
Voltage - Supply
Trip Range
Delay Time
Mounting Type
Termination Style
Features
Operating Temperature
900VPR-2-300/600V-CU-ROHS
900VPR-2-300/600V-CU
3 PHASE-3W 300 TO 600V, PHASE FA
Selec Controls USA Inc.
199
In Stock
1 : 81,30000 €
Box
Box
Active
Multiple
280 ~ 600VAC
-
0 ~ 99.9s
DIN Rail
Screw Terminal
-
-
TVM-100-12
TVM-200-20
3 VOLT RELAY ADJ 200-250VAC 10P
R-K Electronics, Inc.
45
Marketplace
Unavailable
Unavailable in your selected currency
-
Bulk
Active
Overvoltage, Undervoltage
200 ~ 250VAC
20 ~ 25VAC
0.5s
Socketable
Plug In, 8 Pin (Octal)
-
0°C ~ 40°C
CSR-1-100-5.0-4.5
CSR-1-18-5.0-4.5
AC CURRENT, GO NO-GO 5 AMP PICK-
R-K Electronics, Inc.
53
Marketplace
Unavailable
Unavailable in your selected currency
-
Box
Active
-
-
4.5 ~ 5A
0.1s
Chassis Mount
Wire Leads
Manual Reset
0°C ~ 55°C
DPM-120A-B
DPM-240A-B
3 VOLT RELAY, 240VAC, 200-600VAC
R-K Electronics, Inc.
33
Marketplace
Unavailable
Unavailable in your selected currency
-
Box
Active
Multiple
208 ~ 240VAC
-
2 ~ 10s
Chassis Mount
Screw Terminal
-
-40°C ~ 59°C
DPM-120A-B
DPM-120A-B
PHASE MONITOR 200-600V, 120VAC,
R-K Electronics, Inc.
28
Marketplace
Unavailable
Unavailable in your selected currency
-
Box
Active
Multiple
110 ~ 120VAC
-
2 ~ 10s
Chassis Mount
Screw Terminal
-
-40°C ~ 59°C
PVC-100-AR
PVC-400-AR
3 VOLTAGE MONITOR,440/480VAC 3,
R-K Electronics, Inc.
100
Marketplace
Unavailable
Unavailable in your selected currency
-
Box
Active
Overvoltage, Undervoltage
440 ~ 480VAC
-
5s
Chassis Mount
Screw Terminal
Automatic Reset
-20°C ~ 40°C
MVPL-120A-A1C
MVPL-120A-A1C
1&3 VOLTAGE MONITOR 120VAC 8-PIN
R-K Electronics, Inc.
30
Marketplace
Unavailable
Unavailable in your selected currency
-
Bulk
Active
Multiple
120VAC
-
2 ~ 300s
Chassis Mount
Plug In, 8 Pin (Octal)
Manual Reset
0°C ~ 65°C
3RN20121BW30
3RN20121BW30
THERMISTOR MOTOR PROT. 2CO REMOT
Siemens
12
In Stock
1 : 258,76000 €
Bulk
Bulk
Active
Overtemperature
24 ~ 240VAC/DC
-
-
DIN Rail
Screw Terminal
Manual Reset
-25°C ~ 60°C
3UG46141BR20
3UG46151CR20
VOLTAGE MONITORING RELAY
Siemens
12
In Stock
1 : 354,32000 €
Bulk
Bulk
Active
Phase Loss, Phase Sequence, Overvoltage, Undervoltage
160 ~ 690VAC
160 ~ 690VAC
0.1 ~ 20s
DIN Rail
Screw Terminal
Automatic Reset
-25°C ~ 60°C
MP8000
MP8000
MOTOR OVERLOAD PROTECTION 8000
Littelfuse Inc.
2
In Stock
1 : 582,98000 €
Bulk
Bulk
Active
-
90 ~ 690VAC
0.5 ~ 1000A
-
Chassis Mount
Screw Terminal
Automatic Reset, Manual Reset
-40°C ~ 70°C
EL3100-00
EL3100-00
GRND FAULT INDICATE SYST 3PHASE
Littelfuse Inc.
20
In Stock
1 : 659,95000 €
Bulk
Bulk
Active
Ground Fault
208 ~ 600VAC
-
-
Chassis Mount, DIN Rail
Screw Terminal
-
-
PGR-3100
PGR-3100
GRND FAULT INDICAT SYST LED 30V
Littelfuse Inc.
3
In Stock
1 : 661,81000 €
Bulk
Bulk
Active
Ground Fault
600VAC
-
-
Panel Mount
Screw Terminal
Test Button
-
777-P2
777-P2
3-PHASE OLR/200-480V/2-800FLA+
Littelfuse Inc.
9
In Stock
1 : 686,99000 €
Bulk
Bulk
Active
Multiple
200 ~ 480VAC
200 ~ 480V AC
-
Chassis Mount
Screw Terminal
-
-20°C ~ 70°C
777-LR-P2
777-LR-P2
3-PHASE OVERLOAD RELAY/200-480
Littelfuse Inc.
4
In Stock
1 : 686,99000 €
Bulk
Bulk
Active
-
200 ~ 480VAC
200 ~ 480V AC
-
Chassis Mount
-
-
-20°C ~ 70°C
AF0100 Series
AF0100-00
ARC-FLASH RELAY, UNIVERSAL SUPPL
Littelfuse Inc.
3
In Stock
1 : 1.168,07000 €
Bulk
Bulk
Active
Arc-Flash
100 ~ 240VAC/DC, 24 ~ 48VDC
10 ~ 25 klux
-
Chassis Mount, DIN Rail
Screw Terminal
-
-40°C ~ 70°C
POWR-GARD Series
SE-325
NGR MONITOR 120VAC SUPPLY
Littelfuse Inc.
2
In Stock
1 : 1.182,38000 €
Bulk
Bulk
Active
Ground Fault
120VAC
0.5 ~ 4A
0.1 ~ 2s
Chassis Mount
Screw Terminal
Manual Reset
-
POWR-GARD Series
PGR-4700-24
SENS GRND FAULT RELAY 24VDC SUP
Littelfuse Inc.
12
In Stock
1 : 1.217,16000 €
Bulk
Bulk
Active
Ground Fault
24VDC
0.01 ~ 3A
0 ~ 1.5s
DIN Rail
Screw Terminal
CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button
-
SE-134C-00
SE-134C-00
GROUND CONTINUITY MONITOR
Littelfuse Inc.
7
In Stock
1 : 2.918,15000 €
Bulk
Bulk
Active
Ground Fault
120/240VAC/DC
-
0.1 ~ 2.5s
Panel Mount
Screw Terminal
CT 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.
3
In Stock
1 : 3.112,31000 €
Bulk
Bulk
Active
Ground Fault
120/240VAC/DC
20 ~ 10000VAC
0.1 ~ 10s
Panel Mount
Screw Terminal
Harmonic Filtering, Manual Reset
-40°C ~ 60°C
900ELR-2-110V-CE
900ELR-2-110V-CE
DIGITAL EARTH LEAKAGE RELAY, LEA
Selec Controls USA Inc.
11
In Stock
1 : 58,50000 €
Box
Box
Active
Ground Fault
110VAC
30mA ~ 30A
0 ~ 99.9s
DIN Rail
Screw Terminal
Automatic Reset, Manual Reset
0°C ~ 50°C
DEA71DM24A003
DEA71DM24A003
EARTH LEAKAGE MONITORING RELAY
Carlo Gavazzi Inc.
8
In Stock
1 : 106,96000 €
Box
Box
Active
Ground Fault
24 ~ 240VAC
30mA
-
DIN Rail
Screw Terminal
-
-25°C ~ 60°C
MFG_3RN20001AA30
3RN20001AA30
THERMISTOR MOT. PROT. 1CO US=A1
Siemens
4
In Stock
1 : 116,08000 €
Bulk
Bulk
Active
Overtemperature
24VAC/DC
-
-
DIN Rail
Screw Terminal
Automatic Reset
-25°C ~ 60°C
MFG_3RN20101CW30
3RN20101CW30
THERMISTOR MOT. PROT. 1NO 1NC BI
Siemens
9
In Stock
1 : 156,69000 €
Bulk
Bulk
Active
Overtemperature
24 ~ 240VAC/DC
-
-
DIN Rail
Screw Terminal
Automatic Reset
-25°C ~ 60°C
3UG46141BR20
3UG46171CR20
VOLTAGE MONITORING RELAY
Siemens
3
In Stock
1 : 407,15000 €
Bulk
Bulk
Active
Phase Loss, Phase Sequence, Overvoltage, Undervoltage
160 ~ 690VAC
160 ~ 690VAC
0.1 ~ 20s
DIN Rail
Screw Terminal
Automatic Reset
-25°C ~ 60°C
77C
77C
1-PHASE OVERLOAD RELAY/ 100-24
Littelfuse Inc.
3
In Stock
1 : 421,14000 €
Bulk
Bulk
Active
-
100 ~ 240VAC
100 ~ 240V AC
-
Chassis Mount
-
-
-20°C ~ 70°C
Showing
of 1.010

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.