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.
Product List
Total Components: 10
| Product | Pricing | Datasheet | Function | Voltage - Supply | Trip Range | Delay Time | Mounting Type | Termination Style | Features | Operating Temperature | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|
 3RN20101CW30 Siemens | 1 $162.3300 | Datasheet | Overtemperature | 24 ~ 240VAC/DC | - | - | DIN Rail | Screw Terminal | Automatic Reset | -25°C ~ 60°C | 9,632 Cart + RFQ |
 3UG4615-1CR20 Siemens | 1 $283.3000 | Datasheet | Phase Loss, Phase Sequence, Overvoltage, Undervoltage | 160 ~ 690VAC | 160 ~ 690VAC | 0.1 ~ 20s | DIN Rail | Screw Terminal | Automatic Reset | -25°C ~ 60°C | 2,168 Cart + RFQ |
 3RN20121BW30 Siemens | 1 $285.3800 | Datasheet | Overtemperature | 24 ~ 240VAC/DC | - | - | DIN Rail | Screw Terminal | Manual Reset | -25°C ~ 60°C | 7,912 Cart + RFQ |
 3RN20001AA30 Siemens | 1 $128.3100 | Datasheet | Overtemperature | 24VAC/DC | - | - | DIN Rail | Screw Terminal | Automatic Reset | -25°C ~ 60°C | 1,835 Cart + RFQ |
 3RN20101BA30 Siemens | 1 $155.0900 | Datasheet | Overtemperature | 24VAC/DC | - | - | DIN Rail | Screw Terminal | Automatic Reset | -25°C ~ 60°C | 9,522 Cart + RFQ |
 3RN20111BA30 Siemens | 1 $191.8000 | Datasheet | Overtemperature | 24VAC/DC | - | - | DIN Rail | Screw Terminal | Manual Reset | -25°C ~ 60°C | 3,361 Cart + RFQ |
 3RN20112BA30 Siemens | 1 $191.8000 | Datasheet | Overtemperature | 24VAC/DC | - | - | DIN Rail | Spring Terminal | Manual Reset | -25°C ~ 60°C | 3,249 Cart + RFQ |
 3UG46152CR20 Siemens | 1 $297.7900 | Datasheet | Phase Loss, Phase Sequence, Overvoltage, Undervoltage | 160 ~ 690VAC | 160 ~ 690VAC | 0.1 ~ 20s | DIN Rail | Spring Terminal | Automatic Reset | -25°C ~ 60°C | 4,865 Cart + RFQ |
3UG4617-1CR20 Siemens | 1 $325.7100 | Datasheet | Phase Loss, Phase Sequence, Overvoltage, Undervoltage | 160 ~ 690VAC | 160 ~ 690VAC | 0.1 ~ 20s | DIN Rail | Screw Terminal | Automatic Reset | -25°C ~ 60°C | 5,114 Cart + RFQ |
3UG4618-1CR20 Siemens | 1 $341.2100 | Datasheet | Phase Loss, Phase Sequence, Overvoltage, Undervoltage | 90 ~ 400VAC | 90 ~ 400VAC | 0.1 ~ 20s | DIN Rail | Screw Terminal | Automatic Reset | -25°C ~ 60°C | 9,973 Cart + RFQ |