{"product_id":"300kw-800v-dc-load-bank-for-aerospace-testing-ea3251a","title":"300KW 800V and 915V DC Dual Voltages Load Bank for Aerospace Testing EA3251A","description":"\u003cp\u003eThis dedicated load bank is engineered for aerospace testing applications. It delivers full rated power of 300kW at both 800V DC and 915V DC, with a minimum adjustment step of 5kW. It can also operate at reduced voltage in compliance with Ohm’s Law. Equipped with Siemens automatic control system, the unit supports touchscreen local operation and remote PC upper computer control. Cooling system adopts IP65 TEFC fully enclosed fan-cooled motors driving cast aluminum fan blades. Comprehensive protection functions are integrated, including overtemperature, air pressure, fan interlock, overcurrent, overvoltage and other safety protections.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Cycle: Continuous operation.\u003c\/li\u003e\n\u003cli\u003eLoad Accuracy: ±3%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote Control: An external ethernet port is provided to mimic the control screen using free software for remote control using a customer provided laptop, PC, or tablet. Or Modbus RTU\/RS485 is available. \u003c\/li\u003e\n\u003cli\u003e Instrumentation: Digital metering (V, A, kW) and data logging.\u003c\/li\u003e\n\u003cli\u003eControl Power: Via external 380-415V AC, 3P5W, 50Hz.\u003c\/li\u003e\n\u003cli\u003eCooling System: Integral forced-air cooling system, bottom inlet, up outlet.\u003c\/li\u003e\n\u003cli\u003eNoise: ≤82dB（3M）\u003c\/li\u003e\n\u003cli\u003eLoad Elements: High-capacity Nichrome load elements. Elements are fully supported with stainless steel rods and high-temperature refractory ceramics for quick heat discharge.\u003c\/li\u003e\n\u003cli\u003eSafety Features: Over-temperature, over\/under voltage, cooling-air loss, and current imbalance protection.\u003c\/li\u003e\n\u003cli\u003eLoad Connections: Copper Busbars or as per request.\u003c\/li\u003e\n\u003cli\u003eDaisy Chained: Multiple load banks can be hooked together for higher load capacity.\u003c\/li\u003e\n\u003cli\u003eEnclosure: Heavy-gauge steel outdoor enclosure with powder-coat finish. Hinged access doors with lockable latches. Forklift pockets for easy mobility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0675\/9831\/9668\/files\/photobank.jpg?v=1732669788\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0675\/9831\/9668\/files\/photobank.png?v=1732669788\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0675\/9831\/9668\/files\/photobank_1.jpg?v=1732669788\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0675\/9831\/9668\/files\/photobank_2.jpg?v=1732669889\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n        table,table tr th, table tr td { border:1px solid #0094ff; }\n        table { width: 200px; min-height: 25px; line-height: 25px; text-align: center; border-collapse: collapse; padding:2px;}   \n      \n    \u003c\/style\u003e","brand":"Emax","offers":[{"title":"Default Title","offer_id":47846775062580,"sku":"EA3251A","price":6000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9831\/9668\/files\/250kW_2.jpg?v=1780109321","url":"https:\/\/emaxloadbank.com\/products\/300kw-800v-dc-load-bank-for-aerospace-testing-ea3251a","provider":"Emaxloadbank.com-Top Load Bank Manufacturer","version":"1.0","type":"link"}