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| https://www.monotaro.com/p/6116/9957/ | 2026/05/24 19:06:41 |
 | SIEMENS サーマルリレー 3RBシリーズ 0.32 → 1.25 A |
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| 特長: | TheSiemensSIRIUS3RBseriesisasolid-stateoverloadrelayforinverse-timedelayedprotectionofloadswithnormalandheavystartingagainstexcessivetemperaturerisesduetooverload，phaseunbalanceorphasefailurewhichhasacurrentratingupto1.2A Ithasmanualorautomaticresetswitchfunctionality IthasasizeS0 Itcanbemountedwithcontactormounting Thetypeofelectricalconnectionformaincircuitandforauxiliarycircuitisthroughscrew-typeterminal Duetothewidecurrentsettingrangesandvarioustrippingcharacteristics，completeseriesofmotorsarecoveredwithjustafewtypes Ithaslowheatlosswhichmakesitenergy-efficientandhelptoreducethetemperatureriseinthecontrolcabinet.Ambientoperatingtemperatureis-25to+60℃Operatingfrequencyis50to60HzTripclassisCLASS10E The Siemens SIRIUS 3RB series is a solid-state overload relay for inverse-time delayed protection of loads with normal and heavy starting against excessive temperature rises due to overload， phase unbalance or phase failure which has a current rating up to 1.2 A。It has manual or automatic reset switch functionality。It has a size S0。It can be mounted with contactor mounting。The type of electrical connection for main circuit and for auxiliary circuit is through screw-type terminal。Due to the wide current setting ranges and various tripping characteristics， complete series of motors are covered with just a few types。It has low heat loss which makes it energy-efficient and help to reduce the temperature rise in the control cabinet.Ambient operating temperature is -25 to +60℃ Operating frequency is 50 to 60 Hz Trip class is CLASS 10E。 |
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| 仕様: | ●モーター定格電流：0.32 → 1.25 A●コンタクトの定格電流：1.25 A●範囲：3RB●極の設定：3P●通常端子構成：1NC + 1NO |
| アズワン品番: | 65-7286-09 |
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