{"product_id":"400kw-resistive-415v-480v-ac-trailer-mounted-load-banks-ea3161a","title":"400kW Resistive 415V\/480V AC Trailer Mounted Load Banks EA3161A","description":"\u003cp\u003eThe EA3161A is a high-performance 400kW resistive AC load bank professionally designed with a robust trailer-mounted structure, perfectly tailored for mobile power testing scenarios that require frequent long-distance transportation and flexible site switching. Built on a heavy-duty mobile trailer chassis, this load bank eliminates the trouble of repeated disassembly and assembly, enabling convenient and safe long-distance moving and rapid on-site deployment, which greatly improves the efficiency of field commissioning and maintenance work. Featuring dual wide-voltage compatibility, the unit can stably output a full 400kW rated power under both 415V and 480V AC working conditions, fully adapting to diverse industrial power supply standards worldwide. Suitable for both indoor laboratory verification and outdoor field operation, it delivers strong environmental adaptability for generator sets, UPS systems, and power grid engineering testing. In terms of operation, it supports dual control modes, including local touch screen operation for intuitive on-site parameter adjustment and remote PC upper computer control for centralized, unattended batch testing, ensuring flexible, accurate, and efficient power load simulation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Cycle: Continuous operation.\u003c\/li\u003e\n\u003cli\u003eRated voltage: 415V and 480V, customizable.\u003c\/li\u003e\n\u003cli\u003eRated power: 400kW.\u003c\/li\u003e\n\u003cli\u003eLoad Accuracy: ±3%\u003c\/li\u003e\n\u003cli\u003ePower Factor: 1\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. Modbus RTU or Modbus TCP\/IP. \u003c\/li\u003e\n\u003cli\u003eInstrumentation: Digital metering (V, A, kW) and data logging.\u003c\/li\u003e\n\u003cli\u003eControl Power: Via external 380~400V AC, 3P4W or 3P5W, 50Hz.\u003c\/li\u003e\n\u003cli\u003eCooling System: Integral forced-air cooling system, bottom inlet, up outlet, IP54 rated.\u003c\/li\u003e\n\u003cli\u003eNoise: \u0026lt; 85 dB (3 m) Indoor\/Outdoor.\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 Busbar, Camlock, Powerlock connectors are optional.\u003c\/li\u003e\n\u003cli\u003eTrailer axle count: Dual-axle.\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":48264058273844,"sku":"EA3161A","price":9000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9831\/9668\/files\/1_0f3a54ca-7e81-433d-bd0e-531c986fdc2d.jpg?v=1788139390","url":"https:\/\/emaxloadbank.com\/products\/400kw-resistive-415v-480v-ac-trailer-mounted-load-banks-ea3161a","provider":"Emaxloadbank.com-Top Load Bank Manufacturer","version":"1.0","type":"link"}