Bitzer Compressor SE-B1 Protection Module 34701901

SE-B1/SE-B2 series motor protection module This product completely replaces the German KRIWAN SE-B1/SE-B2/ SE-E1. Common specifications: SE-B2 Part-No. 34702701, SE-B1 Part-No. 34701901, SE-E1 Part-No. 34701701/34701710 for BITZER compressors Features: 1\. Used for over-temperature protection in the winding of the motor; 2\. For the detection and protection of the compressor oil flow switch. The main technical parameters: Dual voltage supply: 50~60Hz 2.0 V A; AC 208~240V±10%, 115-240v±10% Ambient temperature: -30-70 ° C Measurement loop   - Sensor type: PTC (DIN44081/082)   - Sensor number: 1-9   - When the temperature is 25 degrees Celsius, the total value of the PTC resistor: <1.8 KΩ PTC PTC resistance value when temperature protection: 4.50 KΩ±10%   - Temperature recovery zero point PTC resistance: 2.75 KΩ ± 10% Output relay: max AC 240V, max 2.5A, C300; min AC/DC >24V, >20mA Connection: connecting cable 2xAWG20 L line length = 350mm Installation: standard rail 35mm or direct fixing