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| Artikelnr.: 3523E-2113664 Fabrikantnr.: 3RB3133-4UW1 EAN/GTIN: 4011209936584 |
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| 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 50 A. It has manual or automatic reset switch functionality. It has a size S2. It can be mounted with stand alone installation. The type of electrical connection for main circuit is straight through transformer 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 °C Operating frequency is 50 to 60 Hz Trip class is CLASS 5E, 10E, 20E and 30E adjustable Meer informatie: | | FLC Motor Rating: | 12.5 → 50 A | Contact Current Rating: | 50 A | Range: | 3RB | Pole Configuration: | 3P | Normal State Configuration: | 1NC + 1NO |
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| Andere zoekwoorden: Temperatuurbewakingsrelais, Thermisch relais, Thermische relais, Overbelastingsrelais, Spanningsrelais, Fasebewakingsrelais, protective motor relay, 2113664, Automation & Control Gear, Contactors & Auxiliary Contacts, Contactor Overload Relays, Siemens, 3RB31334UW1 |
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