Bitzer SE-B2 compressor protector motor protection module part-No.34702702 |

Brand NameNoneModel NumberSE-B2 34702702OriginMainland Chinais_customizedYesCertificationCEUsageGeneral PurposeTheoryVoltage relayVoltage220VPower SourceACProtect FeatureSealedContact LoadHigh PowerMeasurement unitpiece/piecesEach pack16 351,50 ₽6 351,50 ₽Add to CartBuy now6 351,50 ₽loaderDescription SE-B2 BITZER special compressor motor protection module   Bitzer Part-No.34702702   Introduction   Mainly used in heavy-duty loads or drives that are frequently started.   It must be used in conjunction with a PTC thermistor to prevent excessive motor temperature and can be used in a variety of motors that require protection.   Functional description   Up to 9 PTC sensors according to DIN 44081/82 can be connected, and sensors with different response temperatures can be used. An SE-B2 motor protector can monitor multiple tested areas. If the resistance of the PTC in one or more areas exceeds the resistance of the respective response to a high impedance state, the motor protector relay releases and closes the contactor. When the motor cools down and the electronic lock function is released, the monitoring is automatically restarted. The electronic lock device is mounted on the B1-B2 end of the protector. The lock function can be unlocked by removing the B1-B2 cable. After the motor is not cooled by the electronic lock function, the device can perform self-monitoring actions repeatedly.   Once the sensor or circuit fails, the relay is reset and turned off.   The main parameters     Voltage supply: 50~60HZ 2.0 V A, AC 24V (order no. 16G08 SEB 26)     Ambient temperature: -30-70 ° C     Measuring circuit   n - sensor type: PTC (DIN44081/082)   n - number of sensors: 1-9   n -R25, total value: <1.8 KΩ   n -R action / R reset : 4.50 KΩ ± 10% / 2.75 KΩ ± 10%   n Short circuit detection resistance: < 10Ω   n Measuring voltage Ue ≤ 2.5V (acc.to IEC 60034-1)     Output relay: max AC 240V, max 2.5A, C300; min AC/DC >24V, >20mA     Service life: about 108 times     Protection level: IP20 (with top cover), IP00 (without cover)     Connection: screw, 6.3x0.8 insert, connecting cable 2xAWG20 L line length = 350mm     Material: PA66     Installation: standard rail 35mm or directly fixed     Size: 53*33*68  

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