Product Name: Breaking Resistor Cabinet 930d/4 Model NO.: 930D Series Application: Mine Large Locomotives Resistance change scale: Linear Scale Shape: Square Quantity: Single Connection Type: Fixed Resistor Packaging: Surface Mount Material: Ceramic metal High Temperature Resistant Plate Installation: Horizontal Mount Function for Resistance: Protective Resistor, Load Resistor Resistance: Variable Resistor Transport Package: Carton Packing Origin: Bengbu, Anhui HS Code: 8533900000 Product Description Product Characteristics1. Resistance material special alloy plate structure, high power, high temperature resistance, long - term continuous stable performance.2. High voltage resistance, good current impact performance, instant absorption of high energy.3.Special frame structure, high strength, flame retardant and high temperature resistance, good insulation properties4.Connections between ribbon elements adopt resistance welding for lower contact resistanceOutline (mm)Technical FeaturesRated power(W)Resistor range(Ω)Precision rangeDielectric strength (V)(PPM/°C)150KWAir blast cooling0.290Ω / 0.324Ω / 0.378Ω±5-±10% 5600V±160PPM/°CEnvironmental use requirementsLine No SpecificationsUse requirement1Temperature range-20°C ~ + 380°C2Humidity requirements<=90%3Protection requirements Avoid using in rain, snow or wet environment4Installation requirements Use where there is no severe vibration or jolting5Cooling requirementsAir blast coolingDerating CurveProduct use areaMainly used in railway locomotive traction system, mine large locomotives or control equipment.