Protection Relays & Systems

Results: 1,017
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 ConnectivityTE Connectivity Aerospace, Defense and Marine
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
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 ~ 100s0 ~ 10s0 ~ 15s0 ~ 1s0 ~ 20s0 ~ 300s0 ~ 4.5s0 ~ 5s0 ~ 60s0 ~ 99.9s
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
1,017Results
Showing
of 1,017
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.
202
In Stock
1 : $537.02000
Box
Box
Active
Multiple
280 ~ 600VAC
-
0 ~ 99.9s
DIN Rail
Screw Terminal
-
-
4
In Stock
1 : $14,042.41000
Bulk
-
Bulk
Active
Overfrequency, Underfrequency
120VAC
50Hz ~ 60Hz
-
Chassis Mount
Stud
-
-40°C ~ 85°C
5
In Stock
5 : $18,118.00000
Bulk
Bulk
Active
Overvoltage
480VAC
320 ~ 480V AC
-
Chassis Mount
Stud
-
-20°C ~ 85°C
TVM-100-12
TVM-200-20
3 VOLT RELAY ADJ 200-250VAC 10P
R-K Electronics, Inc.
56
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-120A-B
PHASE MONITOR 200-600V, 120VAC,
R-K Electronics, Inc.
35
Marketplace
Unavailable
Unavailable in your selected currency
-
Box
Active
Multiple
110 ~ 120VAC
-
2 ~ 10s
Chassis Mount
Screw Terminal
-
-40°C ~ 59°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
PVC-100-AR
PVC-400-AR
3 VOLTAGE MONITOR,440/480VAC 3,
R-K Electronics, Inc.
109
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-24A-A1C
1&3 VOLTAGE MONITOR 24AC 8-PIN
R-K Electronics, Inc.
32
Marketplace
Unavailable
Unavailable in your selected currency
-
Bulk
Active
Multiple
24VAC
-
2 ~ 300s
Chassis Mount
Plug In, 8 Pin (Octal)
Manual Reset
0°C ~ 65°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
0
In Stock
Check Lead Time
5 : $14,322.24600
Bulk
-
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
Check Lead Time
5 : $14,362.29600
Bulk
-
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
Check Lead Time
5 : $14,801.03400
Bulk
-
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
2
Marketplace
Check Lead Time
5 : $18,988.48200
Bulk
1 : $15,053.55000
Box
Bulk
Box
Active
-
120VAC
-
-
Chassis Mount
Stud
-
-25°C ~ 70°C
0
In Stock
24
Marketplace
Check Lead Time
1 : $15,236.76000
Bulk
5 : $14,201.11600
Bulk
Bulk
Bulk
Active
Overvoltage, Undervoltage
120VAC
84 ~ 150VAC
0.5 ~ 20s
Chassis Mount
Screw Terminal
-
-40°C ~ 70°C
0
In Stock
1
Marketplace
Check Lead Time
1 : $15,864.11000
Bulk
5 : $14,785.85000
Bulk
Bulk
Bulk
Active
Undervoltage
120VAC
84 ~ 120VAC
0.5 ~ 20s
Chassis Mount
Screw Terminal
-
-
0
In Stock
1
Marketplace
Check Lead Time
1 : $15,891.55000
Bulk
5 : $14,811.38600
Bulk
-
Bulk
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
3
Marketplace
Check Lead Time
1 : $16,057.72000
Bulk
5 : $14,966.29200
Bulk
-
Bulk
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
1
Marketplace
Check Lead Time
1 : $16,295.81000
Bulk
5 : $15,188.19200
Bulk
-
Bulk
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
1
Marketplace
Check Lead Time
5 : $15,267.61800
Bulk
1 : $16,381.06000
Tray
-
Bulk
Tray
Active
-
-
-
-
-
-
-
-
0
In Stock
6
Marketplace
Check Lead Time
1 : $17,999.16000
Bulk
5 : $16,775.72400
Bulk
-
Bulk
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
Check Lead Time
5 : $9,319.81000
Bulk
-
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
3
Marketplace
Check Lead Time
1 : $19,967.71000
Bulk
5 : $18,610.58000
Bulk
-
Bulk
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
Check Lead Time
5 : $10,310.88200
Bulk
-
Bulk
Active
-
-
-
-
-
-
-
-
0
In Stock
Check Lead Time
5 : $11,131.43800
Bulk
-
Bulk
Active
-
-
-
-
-
-
-
-
Showing
of 1,017

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.