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 |
|---|---|
| Current Sensing AC 100 ~ 115VAC | |
| Current Sensing AC 100 ~ 240VAC | |
| Current Sensing AC 200 ~ 230VAC | |
| Current Sensing AC 24VAC/DC | |
| Current Sensing AC/DC 100 ~ 240VAC | |
| Current Sensing AC/DC 24VAC/DC | |
| EARTH LEAKAGE RELAY | |
| Frequency Sensing 85 ~ 250VAC | |
| Frequency Sensing 9 ~ 32VDC | |
| GROUND FAULT RELAY MAN 200/500MA | |
| GROUND FAULT RELAY MAN 500MA/1A | |
| Ground Fault Sensing AC 100 ~ 240VAC | |
| Ground Fault Sensing AC 24VAC/DC | |
| MOTOR PROTECTIVE RELAY | |
| Off-Delay Time Delay Relay 0.1 Sec ~ 10 Min Delay Through Hole | |
| Off-Delay Time Delay Relay DPST-NO/NC (1 Form A and B) 0.1 Sec ~ 10 Min Delay 3A @ 250VAC Through Hole | |
| Off-Delay Time Delay Relay DPST-NO/NC (1 Form A and B) 0.6 Sec ~ 60 Min Delay 3A @ 250VAC Through Hole | |
| Off-Delay Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 12 Sec Delay DIN Rail | |
| Off-Delay Time Delay Relay SPDT (1 Form C) 1 Sec ~ 120 Sec Delay 5A @ 250VAC DIN Rail | |
| Off-Delay Time Delay Relay SPDT (1 Form C) 1 Sec ~ 120 Sec Delay DIN Rail | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 0.04 Sec ~ 0.5 Sec Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 0.1 Hrs ~ 3 Hrs Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 0.1 Min ~ 3 Min Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 0.1 Sec ~ 1 Sec Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 0.2 Min ~ 5 Min Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 0.2 Sec ~ 5 Sec Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 0.5 Min ~ 10 Min Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 0.5 Sec ~ 10 Sec Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 1 Sec ~ 30 Sec Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 2 Min ~ 60 Min Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 2 Sec ~ 60 Sec Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay 4PDT (4 Form C) 5 Sec ~ 120 Sec Delay 3A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 0.1 Hrs ~ 3 Hrs Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 0.1 Sec ~ 1 Sec Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 0.2 Min ~ 5 Min Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 0.2 Sec ~ 5 Sec Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 0.5 Min ~ 10 Min Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 0.5 Sec ~ 10 Sec Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 1 Min ~ 30 Min Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 1 Sec ~ 30 Sec Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 2 Min ~ 60 Min Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 2 Sec ~ 60 Sec Delay 5A @ 250VAC Socketable | |
| Off-Delay, On-Delay Time Delay Relay DPDT (2 Form C) 5 Sec ~ 120 Sec Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay 0.001 Sec ~ 9.999 Sec Delay Socketable | |
| On-Delay Time Delay Relay 0.1 Sec ~ 10 Min Delay Through Hole | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.05 Sec ~ 5 Min Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.1 Sec ~ 1 Sec Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.1 Sec ~ 10 Min Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.1 Sec ~ 1200 Hrs Delay 5A @ 250VAC DIN Rail | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.1 Sec ~ 1200 Hrs Delay DIN Rail | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.3 Hrs ~ 3 Hrs Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.3 Min ~ 3 Min Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.3 Sec ~ 3 Sec Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.3 Sec ~ 30 Min Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.5 Min ~ 5 Min Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 0.5 Sec ~ 5 Sec Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 1 Min ~ 10 Min Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 1 Sec ~ 10 Sec Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 3 Min ~ 30 Min Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 3 Sec ~ 30 Sec Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 6 Min ~ 60 Min Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPDT (2 Form C) 6 Sec ~ 60 Sec Delay 5A @ 250VAC Socketable | |
| On-Delay Time Delay Relay DPST-NO/NC (1 Form A and B) 0.1 Sec ~ 10 Min Delay 3A @ 250VAC Through Hole | |
| On-Delay Time Delay Relay DPST-NO/NC (1 Form A and B) 0.6 Sec ~ 60 Min Delay 3A @ 250VAC Through Hole | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.001 Sec ~ 9.999 Sec Delay 3A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.001 Sec ~ 99.99 Sec Delay 3A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 1 Sec Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 120 Hrs Delay 5A @ 250VAC DIN Rail | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 1200 Hrs Delay DIN Rail | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.3 Hrs ~ 3 Hrs Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.3 Min ~ 3 Min Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.3 Sec ~ 3 Sec Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.5 Min ~ 5 Min Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 0.5 Sec ~ 5 Sec Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 1 Min ~ 10 Min Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 1 Min ~ 99 Hrs 59 Min Delay 3A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 1 Sec ~ 10 Sec Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 1 Sec ~ 99 Min 59 Sec Delay 3A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 3 Min ~ 30 Min Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 3 Sec ~ 30 Sec Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 6 Min ~ 60 Min Delay 7A @ 250VAC Socketable | |
| On-Delay Time Delay Relay SPDT (1 Form C) 6 Sec ~ 60 Sec Delay 7A @ 250VAC Socketable | |
| Phase Loss, Phase Sequence 115 ~ 240VAC | |
| Phase Loss, Phase Sequence 200 ~ 240VAC | |
| Phase Loss, Phase Sequence 200 ~ 500VAC | |
| Phase Loss, Phase Sequence 220 ~ 480VAC | |
| Phase Loss, Phase Sequence 380 ~ 480VAC | |
| Phase Loss, Phase Sequence, Temperature Monitoring 100 ~ 240VAC | |
| Programmable (Multi-Function) Time Delay Relay 0.001 Sec ~ 9999 Hrs Delay Panel Mount | |
| Programmable (Multi-Function) Time Delay Relay 0.001 Sec ~ 9999 Hrs Delay Socketable | |
| Programmable (Multi-Function) Time Delay Relay 0.01 Sec ~ 99K Hrs Delay Panel Mount | |
| Programmable (Multi-Function) Time Delay Relay 4PDT (4 Form C) 0.1 Min ~ 10 Hrs Delay 3A @ 250VAC Socketable | |
| Programmable (Multi-Function) Time Delay Relay 4PDT (4 Form C) 0.1 Sec ~ 10 Min Delay 3A @ 250VAC Socketable | |
| Programmable (Multi-Function) Time Delay Relay DPDT (2 Form C) 0.1 Min ~ 10 Hrs Delay 5A @ 250VAC Socketable | |
| Programmable (Multi-Function) Time Delay Relay DPDT (2 Form C) 0.1 Sec ~ 10 Min Delay 5A @ 250VAC Socketable | |
| Programmable (Multi-Function) Time Delay Relay DPDT (2 Form C) 0.1 Sec ~ 1200 Hrs Delay DIN Rail | |
| Programmable (Multi-Function) Time Delay Relay DPST-NO (2 Form A) 0.1 Min ~ 10 Hrs Delay 3A @ 250VAC Socketable | |
| Programmable (Multi-Function) Time Delay Relay DPST-NO (2 Form A) 0.1 Sec ~ 10 Min Delay 3A @ 250VAC Socketable | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) 0.001 Sec ~ 9999 Hrs Delay 3A @ 250VAC Panel Mount | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) 0.001 Sec ~ 9999 Hrs Delay 5A @ 250VAC Panel Mount | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) 0.001 Sec ~ 9999 Hrs Delay 5A @ 250VAC Socketable | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) 0.01 Sec ~ 9999 Hrs Delay 3A @ 250VAC Panel Mount | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) 0.1 Min ~ 10 Hrs Delay 3A @ 250VAC Socketable | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 10 Min Delay 3A @ 250VAC Socketable | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 120 Hrs Delay 5A @ 250VAC DIN Rail | |
| Programmable (Multi-Function) Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 1200 Hrs Delay DIN Rail | |
| RELAY GRD FAULT .2/.5A SWITCHABL | |
| RELAY GRND FAULT .03A SWITCHABLE | |
| RELAY MOTOR PROTECTION ROUND EMB | |
| RELAY MOTOR PROTECTIVE 2-8A | |
| RELAY MOTOR PROTECTIVE 20-65A | |
| RELAY MOTOR PROTECTIVE 50-160A | |
| RELAY MOTOR PROTECTIVE 8-26A | |
| RELAY MOTOR PROTICTIVE 50-160A | |
| Repeat Cycle, Twin Timer Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 12 Hrs Delay 5A @ 250VAC DIN Rail | |
| Repeat Cycle, Twin Timer Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 1200 Hrs Delay 5A @ 250VAC DIN Rail | |
| Repeat Cycle, Twin Timer Time Delay Relay SPDT (1 Form C) 0.1 Sec ~ 1200 Hrs Delay DIN Rail | |
| Resistance Monitoring 100 ~ 240VAC | |
| Resistance Monitoring 24VAC/DC | |
| Star Delta Controller Time Delay Relay DPDT (2 Form C) 1 Sec ~ 120 Sec Delay DIN Rail | |
| Star Delta Controller Time Delay Relay SPDT (1 Form C) 1 Sec ~ 120 Sec Delay 5A @ 250VAC DIN Rail | |
| Star Delta Controller Time Delay Relay SPST-NO (1 Form A) 1 Sec ~ 120 Sec Delay 5A @ 250VAC DIN Rail | |
| Temperature Monitoring 100 ~ 240VAC | |
| Temperature Monitoring 24VAC/DC | |
| Temperature Monitoring 24VDC | |
| Temperature Monitoring, Vibration Sensing 100 ~ 240VAC | |
| Temperature Monitoring, Vibration Sensing 24VAC/DC | |
| Time Delay Relay Delay | |
| TMR DPST-NO .1MIN-10HR BK AC24 | |
| TMR DPST-NO .1MIN-10HR BK DC12 | |
| TMR DPST-NO .1MIN-10HR BK DC24 | |
| TMR DPST-NO .1S-10MIN BLK AC24 | |
| TMR DPST-NO .1S-10MIN BLK DC12 | |
| TMR SPDT 0.1MIN-10HR BLCK AC24 | |
| TMR SPDT 0.1MIN-10HR BLCK DC12 | |
| TMR SPDT 0.1MIN-10HR BLCK DC24 | |
| TMR SPDT 0.1S-10MIN BLACK AC24 | |
| TMR SPDT 0.1S-10MIN BLACK DC12 | |
| TMR SPDT 0.1S-10MIN BLACK DC24 | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 115 ~ 240VAC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 200 ~ 240VAC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 220 ~ 480VAC | |
| Voltage Asymmetry, Phase Loss, Phase Sequence 380 ~ 480VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss 200 ~ 480VAC | |
| Voltage Asymmetry, Voltage Sensing AC, Phase Loss | |
| Voltage Sensing AC 100 ~ 240VAC | |
| Voltage Sensing AC 115 ~ 240VAC | |
| Voltage Sensing AC 200 ~ 240VAC | |
| Voltage Sensing AC 220 ~ 480VAC | |
| Voltage Sensing AC/DC 100 ~ 115VAC | |
| Voltage Sensing AC/DC 100 ~ 240VAC | |
| Voltage Sensing AC/DC 200 ~ 230VAC | |
| Voltage Sensing AC/DC 24VAC/DC |
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