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 |
|---|---|
| 1-PHASE OVERLOAD RELAY/ 100-24 | |
| 1-PHASE OVERLOAD RELAY/ 380-48 | |
| 1-PHASE POWER MONITOR/ 100-240 | |
| 19.2 ~ 28.8VDC | |
| 25-400X=OVER/UNDERFR EQUENCY | |
| 253X=WILMAR OVER/UNDERVOLTAGE | |
| 254-3X=WILMAR OVER/UNDERVOLTAG | |
| 255-4X=WILMAR OVER/UNDERVOLTAG | |
| 255-6X=WILMAR OVER/UNDERVOLTAG | |
| 3 PHASE FAULT DETECTOR 380VAC | |
| 3 PHASE FAULT DETECTOR 480VAC | |
| 3 PHASE-3W 165 TO 300V, PHASE FA | |
| 3 PHASE-3W 170 TO 290V, PHASE FA | |
| 3 PHASE-3W 300 TO 600V, PHASE FA | |
| 3-PH OLR/100-240V/12.5-80 0FLA/ | |
| 3-PH OLR/200-480V/12.5-80 0FLA/ | |
| 3-PH OLR/200-480V/2-90FLA / | |
| 3-PH OLR/340-480V/ 1-9FLA/ | |
| 3-PH OLR/340-480V/ 2-800FLA/ | |
| 3-PH OLR/500-600V/12.5-80 0FLA/ | |
| 3-PH OLR/500-600V/2-90FLA / | |
| 3-PH OVERLOAD REL./500-600V/ | |
| 3-PH POWER MONITOR/340-480V/ | |
| 3-PHASE OL RELAY/ 190-480V | |
| 3-PHASE OLR/200-480V/2-800FL A+ | |
| 3-PHASE OVERLOAD RELAY/ 190-48 | |
| 3-PHASE OVERLOAD RELAY/190-480 | |
| 3-PHASE OVERLOAD RELAY/200-480 | |
| 3-PHASE OVERLOAD RELAY/500-600 | |
| 3-PHASE OVLD RELAY/ RD1 MIN./ | |
| 3-PHASE POWER MONITOR/ 200-480 | |
| 3-PHASE POWER MONITOR/190-480V | |
| 3-PHASE POWER MONITOR/200-480V | |
| 3-PHASE POWER MONITOR/500-600V | |
| 301-SX= RELAY, OVERVOLTAGE | |
| 380/400V MOTOR REVERSE DETECT | |
| 401-17SX=WILMAR UNDERVOLTAGE | |
| 401-2X=WILMAR UNDERVOLTAGE 480 | |
| 401-43SX=RELAY, UNDERVOLTAGE | |
| 401-45X=WILMAR UNDERVOLTAGE 12 | |
| 440V MOTER REVERSE DETECT | |
| 710TD-8X=RELAY, REVERSE POWER | |
| 710TDX=WILMAR REVERSE POWER 1 | |
| 710X=WILMAR REVERSE POWER REL | |
| 720X=WILMAR REVERSE POWER REL | |
| 721TDX=RELAY, REVERSE POWER | |
| 721X=WILMAR REVERSE POWER REL | |
| 722TDX=RELAY, REVERSE POWER | |
| 723X=WILMAR REVERSE POWER REL | |
| 724X=RELAY, REVERSE POWER | |
| 731TDX=WILMAR REVERSE POWER R | |
| 777-P2 STANDALONE DEMO | |
| 900-5X=WILMAR PHASE SEQUENCE | |
| 901X=WILMAR PHASE SEQUENCE 46 | |
| 910X=WILMAR PHASE SEQUENCE | |
| Ac Over Current Monitor/Relay | |
| ARC-FLASH RELAY 24V W/CONFORMAL | |
| ARC-FLASH RELAY 24VDC SUPPLY | |
| ARC-FLASH RELAY UNIV W/CONFORMAL | |
| ARC-FLASH RELAY W/ CONFORMAL | |
| ARC-FLASH RELAY, UNIVERSAL SUPPL | |
| ARC-FLASH RELAY | |
| CONTROL LOGIC RELAY 0-10 VOLTS | |
| CONTROL LOGIC RELAY 4-20 MA | |
| CONTROL LOGIC RELAY, 240VAC | |
| CONTROL LOGIC RELAY, 24VDC | |
| CURRENT PROTECTION RELAY 1-PHASE | |
| CURRENT PROTECTION RELAY 3-PHASE | |
| Current Sensing AC 100 ~ 130VAC | |
| Current Sensing AC 115VAC | |
| Current Sensing AC 120VAC | |
| Current Sensing AC 200 ~ 250VAC | |
| Current Sensing AC 22 ~ 28VAC/DC | |
| Current Sensing AC 24 ~ 240VAC/DC | |
| Current Sensing AC 24 ~ 240VAC | |
| Current Sensing AC 24 ~ 480VAC | |
| Current Sensing AC 240VAC | |
| Current Sensing AC 24VDC | |
| Current Sensing AC 460VAC | |
| Current Sensing AC/DC 120VAC | |
| Current Sensing AC/DC 230 ~ 240VAC | |
| Current Sensing AC/DC 230VAC | |
| Current Sensing AC/DC 24 ~ 240VAC/DC | |
| Current Sensing AC/DC 24VAC | |
| Current Sensing AC/DC 24VDC | |
| Current Sensing AC/DC 48VAC | |
| Current Sensing DC 24VDC | |
| Current Sensing DC 85 ~ 265VAC/DC | |
| ETM2 MOTOR THERMAL PROTECTION | |
| Frequency Sensing 12 ~ 50VDC | |
| Frequency, Phase Loss, Phase Sequence, Voltage Sensing AC 190 ~ 480VAC | |
| FTXAVX 0-125VAC4-20MA | |
| FTXCND 0-10 000US4-20MA | |
| FTXDCV 0-10V/4-20MA | |
| FTXDCV 0-5V/4-20MA | |
| FTXDMV 0-50MV/4-20MA | |
| FTXDRT 200OHM20-40OHM | |
| FTXMAS 4-20MA/4-20MA | |
| FTXRES 0-5KOHM/4-20MA | |
| FTXRTD 0-100C/4-20MA | |
| FTXRTL 0-100C/4-20MA | |
| FTXTCL K0-200C/4-20MA | |
| Ground Fault Sensing AC 200 ~ 480VAC | |
| GROUND RESISTANCE SIGNALING MODU | |
| H3US PHASE VOLTAGE CTRL RLY SP07 | |
| Interval Time Delay Relay DPDT (2 Form C) 0.05 Sec ~ 0.5 Sec Delay 10A @ 120/240VAC Socketable | |
| Interval Time Delay Relay DPDT (2 Form C) Delay 10A @ 120/240VAC Socketable | |
| KWHP P2 DEMO KIT W RM1K RM2K | |
| KWHP P2 DEMO KIT W/ RM1K | |
| LEV200A6ANA=RELAY, SPST-NO | |
| LEV200A6ANF=RELAY, SPST-NO | |
| MOD APMR 3-PH VAULT DET DIN RAIL | |
| Off-Delay Time Delay Relay DPDT (2 Form C) 0.05 Sec ~ 0.5 Sec Delay 10A @ 120/240VAC Socketable | |
| Off-Delay Time Delay Relay SPDT (1 Form C) 0.05 Sec ~ 0.5 Sec Delay 10A @ 120/240VAC Socketable | |
| Off-Delay Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 1 Sec Delay DIN Rail | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.05 Sec ~ 0.5 Sec Delay 10A @ 120/240VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) Delay 10A @ 120/240VAC Socketable | |
| OV FREQ, 120VAC ADJ 5-50PPS, 8-P | |
| OVER FREQ, 120VAC ADJ 0.7-7PPS, | |
| OVER FREQ, 24V ADJ 0.7-7PPS, 8-P | |
| OVER FREQ, 24V ADJ 1-10PPS, 8-PI | |
| OVER FREQ, 24V ADJ 15-150PPS, 8- | |
| Overcurrent Monitor Relay, 120VA | |
| P2 DEMO KIT W/ RM1K RM2K | |
| P2 DEMO KIT W/ RM1K | |
| PHASE LOSS & PHASE SEQUENCE | |
| Phase Loss, Phase Sequence 208 ~ 440VAC | |
| Phase Loss, Phase Sequence 208 ~ 480VAC | |
| Phase Loss, Phase Sequence 230 ~ 400VAC | |
| Phase Loss, Phase Sequence 230VAC | |
| Phase Loss, Phase Sequence 24 ~ 240VAC/DC | |
| Phase Loss, Phase Sequence 250 ~ 440VAC | |
| Phase Loss, Phase Sequence 400VAC | |
| Phase Loss, Phase Sequence, Voltage Sensing AC 304 ~ 337VAC | |
| Phase Loss, Phase Sequence, Voltage Sensing AC 400VAC | |
| Phase Loss, Phase Sequence, Voltage Sensing AC 415VAC | |
| Phase Loss, Phase Sequence, Voltage Sensing AC 440VAC | |
| Phase Loss, Phase Sequence, Voltage Sensing AC 480VAC | |
| Phase Loss, Phase Sequence, Voltage Sensing AC 600VAC | |
| Phase Loss, Phase Sequence | |
| PHASE REVERSAL RELAY 200/220V | |
| Process Sensing 12 ~ 48VDC | |
| Process Sensing 12 ~ 50VDC | |
| Process Sensing 24VDC | |
| Process Sensing Loop Power | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) Delay 10A @ 120/240VAC Socketable | |
| PROTECTION RELAY 3PH 165-300V AC | |
| RELAY MONITOR FREQ 40-70HZ | |
| RELAY MONITOR SPED 24-240VAC ADJ | |
| RELAY SPEED CONTROL | |
| Repeat Cycle Time Delay Relay DPDT (2 Form C) 0.1 Sec ~ 10 Sec Delay 10A @ 120/240VAC Socketable | |
| RS ELCO 20/16 L/H | |
| Solid Core Current Sw With Adj S | |
| Speed Monitoring 115VAC | |
| Temperature Monitoring 12 ~ 50VDC | |
| Temperature Monitoring 120VAC | |
| Temperature Monitoring 230VAC | |
| Temperature Monitoring 24VAC/DC | |
| Temperature Monitoring 24VDC | |
| Time Delay Relay Delay | |
| UNDER FREQ, 120VAC ADJ 0.7-7PPS, | |
| UNDER FREQ, 120VAC ADJ 1-10PPS, | |
| UNDER FREQ, 120VAC ADJ 10-100PPS | |
| UNDER FREQ, 120VAC ADJ 5-50PPS, | |
| UNDER FREQ, 24V ADJ 0.7-7PPS, 8- | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 220 ~ 480VAC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 230VAC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 400VAC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 500 ~ 600VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss 190 ~ 480VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss 230VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss 400VAC | |
| Voltage Sensing AC 110 ~ 230VAC | |
| Voltage Sensing AC 110 ~ 240VAC | |
| Voltage Sensing AC 110 ~ 440VAC | |
| Voltage Sensing AC 120 ~ 277VAC | |
| Voltage Sensing AC 190 ~ 240VAC | |
| Voltage Sensing AC 208 ~ 480VAC | |
| Voltage Sensing AC 24 ~ 48VAC | |
| Voltage Sensing AC 24VDC | |
| Voltage Sensing AC 380 ~ 480VAC | |
| Voltage Sensing AC 400VAC | |
| Voltage Sensing AC 95 ~ 120VAC | |
| Voltage Sensing AC/DC 120VAC | |
| Voltage Sensing AC/DC 20 ~ 80VAC/DC | |
| Voltage Sensing AC/DC 230VAC | |
| Voltage Sensing AC/DC 24 ~ 240VAC/DC | |
| Voltage Sensing AC/DC 24 ~ 48VAC/DC | |
| Voltage Sensing AC/DC 24VAC | |
| Voltage Sensing AC/DC 24VDC | |
| Voltage Sensing AC/DC 90 ~ 270VAC/DC | |
| Voltage Sensing AC/DC | |
| Voltage Sensing DC 12VDC | |
| Voltage Sensing DC 24VDC | |
| WC1G-120AC-01=RELAY, GROUND FAUL | |
| WC3-26DC-5SX/01=RELA Y, OVER CURR | |
| WCD-120AC-.5=RELAY, CURRENT DI | |
| WCD-26DC-.5=RELAY, CURRENT DIFFE | |
| WCD-DC-001=RELAY, DC CURRENT D | |
| WCT1-120AC-10=WILMAR OVERCURRE | |
| WCT1-120AC-1=WILMAR OVERCURREN | |
| WCT1-230AC-10=WILMAR OVERCURRE | |
| WCT1-26DC-10=WILMAR OVERCURREN | |
| WCT1-26DC-1=WILMAR OVERCURRENT | |
| WCT1-26DC-1A=OVERCUR RENT RELAY | |
| WCT1-26DC-5-A=WILMAR OVERCURRE | |
| WCT1-26DC-5=WILMAR OVERCURRENT | |
| WCT1-460AC-5-A=WILMA R OVERCURR | |
| WCT1-460AC-5=WILMAR OVERCURREN | |
| WCT1-48DC-1=WILMAR OVERCURRENT | |
| WD2759-002-01=RELAY, UNDER/OVERVO | |
| WOUV-125DC-H=RELAY,O VER/UNDERVOL | |
| WOUV-12DC-A = RELAY, OVER/UNDERV | |
| WOUV-250DC=RELAY, OVER/UNDERVOLT | |
| WOUV-32DC=RELAY, OVER/UNDERVOLTA | |
| WOUV-48DC=RELAY, OVER/UNDERVOLTA | |
| WOUVT-1-115AC=WILMAR OVER/UNDE | |
| WOUVT-1-120AC-H=WILM AR OVER/UN | |
| WOUVT-1-208AC-P=WILM AR OVER/UN | |
| WOUVT-1-208AC=WILMAR OVER/UNDE | |
| WOUVT-1-240AC=WILMAR OVER/UNDE | |
| WOUVT-1-480AC=WILMAR OVER/UNDE | |
| WOUVT-3-120AC=RELAY, OVER/UNDERVO | |
| WOUVT-3-200AC=WILMAR OVER/UNDE | |
| WOUVT-3-240AC=WILMAR OVER/UNDE | |
| WOUVT-3-380AC=WILMAR OVER/UNDE | |
| WOUVT-3-416AC=WILMAR OVER/UNDE | |
| WOUVT-3-480AC-P=WILM AR OVER/UN | |
| WOUVT-3-480AC=RELAY, OVER/UNDERV | |
| WOUVT-3-575AC=WILMAR OVER/UNDE | |
| WOUVT1-120AC-3P=WILM AR OVER/UN | |
| WOVT3-480-P=WILMAR OVERVOLTAGE | |
| WUV-24DC-P=WILMAR UNDERVOLTAGE | |
| WUV-250DC-1=WILMAR UNDERVOLTAG | |
| WUV-250DC-H=RELAY, UNDERVOLTAGE | |
| WUV-3-120P=WILMAR UNDERVOLTAGE | |
| WUV-3-380P=WILMAR UNDERVOLTAGE | |
| WUV-3-480P=WILMAR UNDERVOLTAGE | |
| WUV-3-575P=WILMAR UNDERVOLTAGE | |
| WUVT1-120-BS=WILMAR UNDERVOLTA | |
| WUVT1-460AC=WILMAR UNDERVOLTAG |
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