{"product_id":"arco-alternator-24v-4kw-df4-dual-foot-4-side-battery-post-externally-regulated-isolated-ground-49mm-k6-pulley-4403","title":"ARCO Alternator - 24V 4kW DF4 - Dual Foot 4\" - Side Battery Post - Externally Regulated - Isolated Ground - 49mm K6 Pulley - 4403","description":"The Zeus A4000-24V LTO is built for boats and off-grid systems that spend a lot of time at idle or low engine speed. Its Low Turn On design starts producing serious power just below 1,500 RPM, so it keeps large 24V banks charging while you manoeuvre, sit at anchor or run a slow cruise, work that would otherwise fall to a separate generator.\n\nA native 24V rotor and field, a large 138mm stator and an E-coat finish let the A4000 hold its output without cooking. As with every Zeus alternator, ARCO measures the hot ratings the hard way, after a full hour at 3,000 RPM beneath a plexiglass heat shield rather than in cool ambient air, so the published cruising and idle figures reflect a hot engine bay rather than a laboratory.\n\nIt is externally regulated, so it needs a dedicated controller such as the ARCO Zeus Bluetooth regulator to manage charging and run lithium safely. This version is supplied with an isolated ground and a 4 inch J180 saddle mount, a direct replacement for most Volvo Penta 4 inch J180 alternators. It is SAE J1171 certified and made in the USA.","brand":"Arco","offers":[{"title":"Default Title","offer_id":56272825614676,"sku":"4403","price":1693.2,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/hme.sprechen.dev\/products\/arco-alternator-24v-4kw-df4-dual-foot-4-side-battery-post-externally-regulated-isolated-ground-49mm-k6-pulley-4403","provider":"Hudson Marine Electronics","version":"1.0","type":"link"}