CSM-SL3-I Strom und Temperatur-Fehleranzeige

CSM-SL3-I includes 3 phase line current and temperature sensor, one ground current sensor and one main engine. Feature All digital design, graph lattice LCD color display Powerful system, has five film button, and the menu is detailed and easy to operate Synchronously display the value of the phase line current and the ground current Synchronously display the temperature value of the Three-phase cable Users (on-site or remote) can set the short-circuit fault current(1-1500A), over-temperature alarm temperature (1°C-150°C) and the ground fault current(1-200A)in 3 stage at any time Users (on-site or remote) can set the duration of alarm (1s-99H) Users (on-site or remote) can set the time of refreshing data Users (on-site or remote) can inquire the value of the real-time current and the temperature Users (on-site or remote) can inquire the record store of the alarm (1-128item) Alarms involve time, source, current, temperature and so on Supply 485 communication interfaces to achieve the function of the networking communication Supply 4 groups external device input interfaces and monitor the status of external devices (the 4 groups node signal can use for connection switches) Materials and color, internal circuit board devices use the flame-retardant materials and solve the problems in waterproof, anti mist, anti smoke; host shell uses black non-metallic and flame-retardant materials, and the protection class is IP40;the protection class of the sensor isIP65,(dust proof ,anti-spray ,sealed) Technical parameter: Short-circuit fault current, 1A-1500A adjustable (test sample is tuning to 800A) Overheat warning temperature, 1°C-150°C adjustable (test sample is tuning to 50°C) Ground fault current, 1A-200A adjustable (test sample is tuning to 50A) Range of the phase line current detecting, 0A-1500A Range of the phase line temperature detecting, -50°C-150°C Range of the ground current detecting, 0A-200A Reset time, 1S-99H (test sample is tuning to 8H) Power supply, the supplying of the external power you can choose DC5V,DC24V,AC220Vlithium rechargeable battery, 3.7V /750mA/H, protection class is 1P65 Power Consumption, In normal operation mode, 3.6V Lithium ion battery ≤1mA In A-M, 3.6V Lithium battery ≤6mA Operation Environment, Attitude, ≤1000m Working Temperature, -40°C +70°C Max. Daily Temperature Range, 25°C Working Humidity, ≤95%(relative humidity) Horizontal Acceleration, 0.3g Vertical Acceleration, 0.15g It will generate three sustained sine waves when both function. Safety Factor, 1.67 It can work normally if there’s some condensation or salt spray corrosion. Operation Condition. Location, indoor or in a case (outdoor). The card could be inserted into the cable (0.4-35KV). Type of Grounding (neutral point of electric network), through low resistance or arc suppression coil. Structure Performance of Indicator, The host machine adopts panel structure and is front mounted. [for reference, window cutting size: 92mm (width)×44mm (height)×78mm (depth)] Apply to phase line sensor [include three cables marked with three colors (red, yellow and green). Length, 3m]. Suitable Max. section of the cable is 500mm2. Apply to ground sensor (one data cable. Length, 3m). Apply to other cables. Measuring accuracy won’t be influenced when the indicator is installed to cables of different sections and outer diameters.