Quarktwin Technology Ltd. Datasheets for Protective Relays and Monitoring Relays
Protective relays and monitoring relays detect or monitor for abnormal power system conditions.
Protective Relays and Monitoring Relays: Learn more
| Product Name | Notes |
|---|---|
| 1001-9X=WILMAR PHASE FAILURE | |
| 1001X=WILMAR PHASE FAILURE | |
| 1002X=WILMAR PHASE FAILURE | |
| 1004X=WILMAR PHASE FAILURE | |
| 1006X=WILMAR PHASE FAILURE | |
| 1007-9X=WILMAR PHASE FAILURE | |
| 1017X=WILMAR PHASE FAILURE | |
| 1100-19X=WILMAR OVERCURRENT 24 | |
| 1100-38X=WILMAR OVERCURRENT | |
| 1100DC-11X=WILMAR CURRENT RELA | |
| 1100DC-16SX=WILMAR CURRENT REL | |
| 1100DC-17X=WILMAR DC OVERCURRE | |
| 1100DC-22SX=WILMAR CURRENT REL | |
| 1100DCX=RELAY, DC CURRENT | |
| 1100X=WILMAR OVERCURRENT RELAY | |
| 1130-14X=WILMAR OVERCURRENT | |
| 1200-4X=WILMAR OVERCURRENT VO | |
| 1200-5X=WILMAR OVERCURRENT REL | |
| 1300-11X=RELAY, PHASE BALANCE | |
| 1300X=WILMAR PHASE BALANCE | |
| 1350X=WILMAR CURRENT | |
| 1351-1X=WILMAR DIFFERENTIAL RE | |
| 1351-2X=WILMAR CURRENT DIFFER | |
| 1351-4X=WILMAR CURRENT DIFF | |
| 1351X=WILMAR CURRENT DIFFEREN | |
| 1810DB-4X=WILMAR PARALLELING R | |
| 1810DBX-A=WILMAR PARALLELING R | |
| 1810DDB-SX-A=WILMAR SYNCH CHEC | |
| 1810DDBX-A=WILMAR PARALLELING | |
| 1810DDBX=WILMAR PARALLELING | |
| 1810PX=RELAY, PARALLELING | |
| 1810X-A=WILMAR PARALLELING REL | |
| 1820DBX=WILMAR PARALLELING REL | |
| 1820DDBX-A=WILMAR PARALLELING | |
| 1820DDBX=WILMAR PARALLELING | |
| 1840DBX-A=WILMAR PARALLELING R | |
| 1840DBX=WILMAR PARALLELING REL | |
| 1840DDBX-A=WILMAR PARALLELING | |
| 1840DDBX=WILMAR PARALLELING | |
| 1840X=RELAY, PARALLELING | |
| 1850X=RELAY, PARALLELING | |
| 1860DDB-SX=RELAY, SYNCH CHECK | |
| 1880DB-8X=RELAY, SYNCHRONIZING C | |
| 1880X=RELAY, PARALLELING | |
| 20-040X=WILMAR FREQUENCY RELAY | |
| 20-050-19X=WILMAR VOLT FREQ 120V | |
| 20-050-21X=WILMAR FREQUENCY | |
| 20-050-23X=WILMAR VOLT/FREQUEN | |
| 20-050-2X=WILMAR OVER/UNDER | |
| 20-050-35X=RELAY, UNDERVOLTAGE / | |
| 20-050-HX=RELAY, FREQUENCY SEN | |
| 20-050X=WILMAR FREQUENCY RELAY | |
| 20-060X=WILMAR FREQUENCY RELAY | |
| 20-1000-01X=RELAY, UNDER FREQUEN | |
| 20-350X=WILMAR FREQUENCY 120V | |
| 20-400X=WILMAR FREQUENCY 400-4 | |
| 21-853=WILMAR LATCHING RELAY | |
| 21-889=WILMAR POWER MONITOR | |
| 21-890=WILMAR POWER MONITOR | |
| 22-060X=WILMAR UNDERFREQUENCY | |
| 25-060-22X=WILMAR O/U FREQUENCY | |
| 25-060-4X=WILMAR OVER/UNDERFRE | |
| 25-060-8X=WILMAR OVER/UNDERFR | |
| 250-14XAC=WILMAR OVER/UNDERVOL | |
| 250-31X=WILMAR OVER/UNDERVOLTA | |
| 250-6X=WILMAR OVER/UNDERVOLTAG | |
| 250-7X=WILMAR OVER/UNDERVOLTAG | |
| 250X=WILMAR OVER/UNDERVOLTAGE | |
| 251-19X=WILMAR OVER/UNDERVOLTA | |
| 251-20X=WILMAR OVER/UNDERVOLTA | |
| 251DC-1X=WILMAR OVER/UNDERVOLA | |
| 251X=WILMAR OVER/UNDERVOLTAGE | |
| 252-2X=WILMAR OVER/UNDER | |
| 252-4X=OVER/UNDERVOL TAGE RELAY | |
| 252DC-1X=WILMAR OVER/UNDERVOLT | |
| 252DC-2X=WILMAR OVER/UNDERVOLT | |
| 252X=WILMAR OVER/UNDERVOLTAGE | |
| 253-5X=WILMAR OVER/UNDERVOLTAG | |
| 253DC-HX=WILMAR OVER/UNDERVOLT | |
| 255X=RELAY, OVER/UNDERVOLTAGE | |
| 3 PH VOLT MONITOR 48 PCS | |
| 300-36X=WILMAR OVERVOLTAGE 138 | |
| 300DC-3=RELAY, OVERVOLTAGE | |
| 301-13SX=WILMAR OVERVOLTAGE 1 | |
| 301-17SX=WILMAR OVERVOLTAGE 12 | |
| 301-38X=WILMAR OVERVOLTAGE 208 | |
| 301-8X=WILMAR OVERVOLTAGE RELA | |
| 302-2SX=WILMAR OVERVOLTAGE REL | |
| 310DC-1X=RELAY, OVERVOLTAGE | |
| 3257=PCBA, EV200 72V (NO SENSE) | |
| 340DC-HX=WILMAR DC OVERVOLTGE | |
| 370DC-5X=WILMAR OVERVOLTAGE | |
| 400-13PX=WILMAR UNDERVOLTAGE | |
| 400-13X=WILMAR UNDERVOLTAGE 12 | |
| 400-1HX=WILMAR UNDERVOLTAGE 12 | |
| 400-1X=WILMAR UNDERVOLTAGE REL | |
| 400-23X=WILMAR UNDERVOLTAGE R | |
| 400-38X=RELAY,UNDERV OLTAGE | |
| 400-45XC=WILMAR UNDERVOLTAGE | |
| 400-63X=WILMAR UNDERVOLTAGE | |
| 400-SX=WILMAR UNDERVOLTAGE REL | |
| 400X=WILMAR SINGLE PHASE 50/60 | |
| 401-10X=WILMAR UNDERVOLTAGE R | |
| 401X=WILMAR UNDERVOLTAGE RELA | |
| 410DC-1X=WILMAR UNDERVOLTAGE | |
| 410DC-HX=WILMAR UNDERVOLTAGE R | |
| 410DC-SX=WILMAR UNDERVOLTAGE R | |
| 410DCX-B=WILMAR UNDERVOLTAGE R | |
| 410DCX=WILMAR UNDERVOLTAGE REL | |
| 411DCX=WILMAR UNDERVOLTAGE 12V | |
| 41JOZ-91236 = RELAY,ELECTROMAG | |
| 420DC-12X=WILMAR UNDERVOLTAGE | |
| 420DC-4X=WILMAR UNDERVOLTAGE R | |
| 420DC-5X=WILMAR UNDERVOLTAGE R | |
| 420DC-8X=WILMAR UNDERVOLTAGE 3 | |
| 420DC-TDX=WILMAR UNDERVOLTAGE | |
| 42RO6-1000S-SIL = RELAY. | |
| 430DC-2X=RELAY, UNDERVOLTAGE | |
| 430DC-5X=WILMAR UNDERVOLTAGE | |
| 430DCX=RELAY, UNDERVOLTAGE | |
| 440DC-HX=WILMAR UNDERVOLTAGE | |
| 6FZ2A2B-21570 = RELAY,ELE | |
| 700TDX=WILMAR REVERSE POWER | |
| 700X=WILMAR REVERSE POWER REL | |
| 710TD-7X=WILMAR REVERSE PWR | |
| 720TD-7X=WILMAR KVAR RELAY 120 | |
| 723TD-7X=WILMAR REVERSE POWER | |
| 723TD-SX=WILMAR REVERSE POWER | |
| 900-2X=WILMAR PHASE SEQUENCE | |
| 900-7X=WILMAR PHASE SEQUENCE | |
| 901-7=WILMAR PHASE SEQUENCE | |
| 901-SX/S1=RELAY, PHASE SEQUENC | |
| 91-23467 = RELAY ASSEMBLY. | |
| 910-3X=WILMAR PHASE SEQUENCE | |
| 930-1X=WILMAR PHASE SEQUENCE | |
| A703GS=RELAY 400 AMP | |
| A703K=RELAY | |
| AUT. CORRECTION OF PHASE SEQU. | |
| CBE AS168X-ACBA1 | |
| CBE AS168X-ACBA2 | |
| CBE AS168X-ACBH2 | |
| CBE AS168X-ACBS1 | |
| CBE AS168X-ACBS2 | |
| CM-IWN.1S INSULATION MONITORING | |
| CM-PAS.3S1 ABB relay | |
| Current Sensing AC 115VAC | |
| Current Sensing AC 20 ~ 30VDC | |
| Current Sensing AC 24 ~ 230VAC, 24VDC | |
| Current Sensing AC 24 ~ 240VAC/DC | |
| Current Sensing AC 24VDC | |
| Current Sensing AC 690VAC | |
| Current Sensing AC/DC 20.4 ~ 26.4VAC/DC | |
| Current Sensing AC/DC 20.4 ~ 264VAC/DC | |
| Current Sensing AC/DC 24 ~ 240VAC/DC | |
| Current Sensing AC/DC 24VAC/DC | |
| Current Sensing AC | |
| Current Sensing DC 28VDC | |
| Current Sensing DC, Voltage Sensing DC 24VDC | |
| D100-3X=WILMAR DIFFERENTIAL 20 | |
| D100-4X=WILMAR CLOSE DIFFEREN | |
| D100-5X=WILMAR CLOSE DIFFERENT | |
| D101-10X=RELAY, CLOSE DIFFEREN | |
| D101-14X=WILMAR CLOSE DIFFERE | |
| D101-18X=WILMAR CLOSE DIFFERE | |
| D101-26X=WILMAR CLOSE DIFF. | |
| D101-4X=RELAY, CLOSE DIFFERENT | |
| D101-5X=WILMAR CLOSE DIFFERENT | |
| D101-6X=RELAY, CLOSE DIFFERENT | |
| H-8/S92=RELAY, VACUUM, SPDT | |
| HC-1/S54=RELAY, VACUUM, SPDT | |
| HC-1/S55=RELAY, VACUUM, SPDT | |
| Insulation Monitoring 24 ~ 240VAC/DC | |
| Insulation Monitoring Relay, | |
| K41C-13=RELAY, VACUUM, SPDT | |
| KM-17/S4=RELAY, PRESSURIZED, D | |
| MEASUREMENT SYSTEM FOR LOAD CHAR | |
| MODULE DIGITAL OUTPUT IP20 | |
| Monitoring Relay, 3ph, CM-MPS.23 | |
| Phase Loss, Phase Sequence 160 ~ 690VAC | |
| Phase Loss, Phase Sequence 400VAC | |
| Phase Sequence 160 ~ 260VAC | |
| Phase Sequence 208VAC | |
| Phase Sequence 240VAC | |
| Phase Sequence 320 ~ 500VAC | |
| Phase Sequence 360 ~ 520VAC | |
| Phase Sequence 420 ~ 690VAC | |
| Phase Sequence 480VAC | |
| Phase Sequence | |
| Phase Voltage Monitor | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) 0.05 Sec ~ 100 Hrs Delay 8A @ 250VAC DIN Rail | |
| PROTECTIVE RELAY 120V | |
| PS-X2304=RELAY, SOLID STATE DC | |
| RELAY 20-050 SERIES 120VAC | |
| RELAY DIGITAL MOONITORING FOR 3P | |
| RELAY VOLTAGE 3 PHASE 480 VAC | |
| RELAY WILMAR OVER FREQ | |
| RELAY WILMAR UNDERFREQ | |
| Speed Monitoring 24 ~ 240VAC/DC | |
| Speed Monitoring 24VAC/DC | |
| Temperature Monitoring 195.5 ~ 253VAC | |
| Temperature Monitoring 20 ~ 30VDC | |
| Temperature Monitoring 24 ~ 230VAC, 24VDC | |
| Temperature Monitoring 24 ~ 230VAC/DC | |
| Temperature Monitoring, Voltage Sensing AC 110 ~ 500VAC | |
| THERM. MOTOR PROT. 2CO GOLD PROT | |
| THERMISTOR MOT. PROT. 1CO US=A1 | |
| THERMISTOR MOT. PROT. 1NO 1CO WA | |
| THERMISTOR MOT. PROT. 1NO 1NC BI | |
| THERMISTOR MOT. PROT. 2W GOLD PR | |
| THERMISTOR MOTOR PROT. 1CO US=A1 | |
| THERMISTOR MOTOR PROT. 2 CO BIST | |
| THERMISTOR MOTOR PROT. 2 CO MANU | |
| THERMISTOR MOTOR PROT. 2CO PROT. | |
| THERMISTOR MOTOR PROT. 2CO PROT | |
| THERMISTOR MOTOR PROT. 2CO REMOT | |
| THERMISTOR MOTOR PROTECTION 2CO | |
| THERMISTOR-MOTORSCHU TZ 2W SICHER | |
| Time Delay Relay Delay | |
| Time Delay Relay SPST-NO (1 Form A) Delay DIN Rail | |
| UNDERVOLTAGE MONITORING RELAY | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 110 ~ 500VAC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 160 ~ 690VAC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 208 ~ 690VAC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 24 ~ 240VAC/DC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 24VAC/DC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence | |
| Voltage Asymmetry, Phase Sequence | |
| Voltage Asymmetry, Voltage Sensing AC 190 ~ 240VAC | |
| Voltage Asymmetry, Voltage Sensing AC 190 ~ 480VAC | |
| Voltage Asymmetry, Voltage Sensing AC 380 ~ 480VAC | |
| Voltage Asymmetry, Voltage Sensing AC 475 ~ 600VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss 110 ~ 500VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss 190 ~ 480VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss 475 ~ 600VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss, Phase Sequence 160 ~ 690VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss, Phase Sequence 400VAC | |
| Voltage Monitoring Relay, 24-240 | |
| VOLTAGE MONITORING RELAY | |
| Voltage Sensing AC 115VAC | |
| Voltage Sensing AC 160 ~ 690VAC | |
| Voltage Sensing AC 190 ~ 240VAC | |
| Voltage Sensing AC 190 ~ 480VAC | |
| Voltage Sensing AC 230VAC | |
| Voltage Sensing AC 24 ~ 150VAC | |
| Voltage Sensing AC 24 ~ 230VAC | |
| Voltage Sensing AC 24 ~ 240VAC/DC | |
| Voltage Sensing AC 475 ~ 600VAC | |
| Voltage Sensing AC 48 ~ 276VAC | |
| Voltage Sensing AC 95 ~ 120VAC | |
| Voltage Sensing AC, Phase Sequence | |
| Voltage Sensing AC/DC 17 ~ 275VAC/DC | |
| Voltage Sensing AC/DC 24 ~ 230VAC, 24VDC | |
| Voltage Sensing AC/DC 24 ~ 240VAC/DC | |
| Voltage Sensing AC/DC 24VAC/DC | |
| Voltage Sensing AC/DC 250VAC/DC | |
| Voltage Sensing AC/DC 48 ~ 276VAC | |
| Voltage Sensing AC/DC 690VAC/DC | |
| Voltage Sensing AC/DC | |
| Voltage Sensing AC | |
| Voltage Sensing DC 6 ~ 30VDC | |
| WC1-120AC-5=WILMAR OVERCURRENT | |
| WC1-230AC-5=WILMAR OVERCURRENT | |
| WC1-26DC-5=WILMAR OVERCURRENT | |
| WC1-460AC-5=WILMAR OVERCURRENT | |
| WC1G-120AC=WILMAR GND FAULT DE | |
| WC3-120AC-10=WILMAR OVERCURREN | |
| WC3-26DC-5=RELAY, OVERCURRENT | |
| WCB-120AC-.5=WILMAR PHASE BALA | |
| WCB-120AC-2=WILMAR CURRENT BAL | |
| WCB-125DC-.5=WILMAR CURRENT BA | |
| WCB-26DC-2=RELAY, CURRENT BALANC | |
| WCT1-120AC-5B=RELAY, OVERCURRENT | |
| WCT1-48DC-5=WILMAR OVERCURRENT | |
| WCT3-120AC-10=WILMAR OVERCURRE | |
| WCT3-120AC-5=WILMAR OVERCURREN | |
| WCT3-120AC-5A=WILMAR O/C RELAY | |
| WCT3-120AC-5S=WILMAR OVERCURRE | |
| WCT3-125DC-5H=WILMAR OVERCURRE | |
| WCT3-230AC-5=WILMAR OVERCURREN | |
| WCT3-26DC-10=WILMAR OVERCURREN | |
| WCT3-26DC-5=WILMAR OVERCURRENT | |
| WCT3-26DC-5A=WILMAR OVERCURREN | |
| WCT3-380AC-5=WILMAR OVERCURREN | |
| WCT3-460AC-10=WILMAR OVERCURRE | |
| WCT3-460AC-5=WILMAR OVERCURREN | |
| WD2759-002=OVER/UNDE RVOLTAGE R | |
| WD32-001=RELAY, REV PWR, 24V | |
| WD32-002=RELAY, REV PWR, 15V | |
| WD32-003=RELAY, REV PWR, 120V | |
| WD32-011=RELAY, REV KVAR, 24V | |
| WGD-115-120AC = RELAY, GROUND | |
| WGD-120-120AC=WILMAR PHASE GRO | |
| WGD-125DC-10K=WILMAR DC GROUND | |
| WGD-125DC-1K=WILMAR DC GROUND | |
| WGD-125DC-5K=WILMAR DC GROUND | |
| WGD-12DC-5K=WILMAR DC GROUND D | |
| WGD-200-120AC = RELAY, GROUND | |
| WGD-380-120AC=WILMAR GROUND DE | |
| WGD-600-120AC=WILMAR GROUND FA | |
| WGD120-120AC-01=GROU ND, DETECT | |
| WMP-120=WILMAR MOTOR PROTECTOR | |
| WOF-12-100110-T=WILM AR OVERFRE | |
| WOF-12-4045-T = RELAY, OVER FREQ | |
| WOF-12-5060-2=WILMAR OVERFREQU | |
| WOF-12-6070-T=WILMAR OVERFREQU | |
| WOF-23-6070-T=WILMAR OVERFREQU | |
| WOUF-12-50-T=RELAY, O/U FREQ | |
| WOUV-120DC=RELAY, OVER/UNDERVOLT | |
| WOUV-12DC=RELAY, OVER/UNDERVOLTA | |
| WOUV-18DC=RELAY, OVER/UNDERVOLTA | |
| WOUV-24DC-BP=WILMAR OVER/UNDER | |
| WOUV-24DC=RELAY, OVER/UNDERVOLTA | |
| WOUVT-1-240AC-H=RELA Y, OVER/UNDE | |
| WOV-240DC=RELAY,OVER VOLTAGE | |
| WOV-3-120P=RELAY, OVERVOLTAGE | |
| WOV-3-208P=WILMAR OVERVOLTAGE | |
| WOVRT1-230=WILMAR OVERVOLTAGE | |
| WOVT1-525-H=RELAY, OVERVOLTAGE | |
| WUF-12-3540-T=WILMAR UNDER FRE | |
| WUF-12-5060-ST=WILMA R UNDERFRE | |
| WUF-12-5060-T=WILMAR UNDERFREQ | |
| WUF-12-5060-TA=WILMA R UNDERFRE | |
| WUF-12-90100-T=WILMA R UNDERFRE | |
| WUF-23-5060-T=WILMAR UNDERFREQ | |
| WUF-38-4050-T=WILMAR UNDERFREQ | |
| WUF-38-5060-T=WILMAR UNDERFREQ | |
| WUF-46-5060-T=WILMAR UNDERFREQ | |
| WUV-1-120/S1=WILMAR UNDERVOLTA | |
| WUV-125DC-BH=WILMAR UNDERVOLTA | |
| WUVT1-208-P=RELAY, UNDERVOLTAGE | |
| WUVT3-120-A=WILMAR UNDERVOLTAG | |
| WUVT3-120-H=WILMAR UNDERVOLTAG | |
| WUVT3-120P=WILMAR UNDERVOLTAGE | |
| WUVT3-208-P=RELAY, UNDERVOLTAGE |
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