{"product_id":"200kw-400v-1200v-constant-current-dc-load-bank-ea3221a","title":"200KW 400V-1200V Constant Current DC Load Bank EA3221A","description":"\u003cp\u003eThis 200kW wide-range DC load bank works stably from 400V to 1200V DC with constant current control. It features 5kW fine power steps for accurate load simulation. Adopting Siemens control system, it supports local touchscreen operation and remote PC control for automatic aging tests. Equipped with IP65 TEFC motors and cast aluminum fan blades, it guarantees efficient cooling during continuous full-load runs. Built-in protections against over-temperature, abnormal air pressure, fan faults, overvoltage and overcurrent secure test articles and the unit itself. Perfect for testing EV battery packs, DC chargers, aerospace power supplies and energy storage modules.\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":47846855409716,"sku":"EA3221A","price":4500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9831\/9668\/files\/1_c7523d24-603a-4fc8-acfa-b38e7f9c1e88.png?v=1780111087","url":"https:\/\/emaxloadbank.com\/products\/200kw-400v-1200v-constant-current-dc-load-bank-ea3221a","provider":"Emaxloadbank.com-Top Load Bank Manufacturer","version":"1.0","type":"link"}