{"product_id":"zero-transfer-time-ups-iconica-3kw-24v-inverter-charger-and-rolls-4x2kwh-6v-agm-batteries","title":"Zero Transfer Time UPS - ICONICA 3kW 24V Inverter-Charger and 4x2kWh 6V Rolls AGM Batteries","description":"\u003cdiv style=\"font-family: Helvetica,Arial,sans-serif; color: #333; line-height: 1.65; font-size: 18px; max-width: 1000px; margin: 0 auto;\"\u003e\n\u003ch1 style=\"font-size: 30px; line-height: 1.25; margin-bottom: 20px; text-align: center;\"\u003e\n\u003cstrong\u003eZero Transfer Time UPS – ICONICA 3kW 24V Inverter-Charger \u0026amp; 4 × \u003c\/strong\u003e\u003cstrong\u003eRolls \u003c\/strong\u003e\u003cstrong\u003e2kWh 6V AGM Batteries\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003cul style=\"padding-left: 24px;\"\u003e\n\u003cli\u003eKeep selected home \u0026amp; business equipment running during a mains outage, with 0ms transfer time between grid and battery modes.\u003c\/li\u003e\n\u003cli\u003eSupply up to 3,000W of continuous pure sine wave power from a 24V AGM battery bank.\u003c\/li\u003e\n\u003cli\u003eFour Rolls batteries provide 8.04kWh nominal storage at the 20-hour rate, with mains charging and an integrated solar charge controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 25px; margin-top: 28px;\"\u003eBackup power for essential business loads\u003c\/h2\u003e\n\u003cp\u003eThis zero transfer time UPS system combines an ICONICA IC-ZT3000-24 inverter-charger with four Rolls S6-370AGM deep-cycle batteries connected in series. It provides a 230V AC supply for selected equipment when mains power is interrupted, then recharges the batteries when an acceptable AC supply returns. Solar panels can be added within the inverter’s specified PV limits.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis inverter has the ability to be \u003c\/span\u003e\u003cstrong\u003econnected in parallel \u003c\/strong\u003e\u003cstrong\u003ewith additional identical units \u003c\/strong\u003e\u003cspan\u003e(maximum of 8 further inverters), offering the possibility of large-scale system expansion, with up to 27kW of power handling capability and up to 72kWh battery storage capacity. Once connected in parallel, there is the option for 3-phase operation (ideal if the system is being used to power industrial grade equipment and machinery run on 3 phase). Each inverter connected in the system will require a \u003c\/span\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/www.energian.co.uk\/products\/parallel-connection-kit-for-iconica-48v-kms-or-zt-series-hybrid-pure-sine-wave-inverters\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eparallel connection kit\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e \u003c\/span\u003e(sold separately)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 25px; margin-top: 28px;\"\u003eKey features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 24px;\"\u003e\n\u003cli\u003eContinuity for sensitive equipment: 0ms line-to-battery transfer; transfer between inverter and bypass modes is 4ms.\u003c\/li\u003e\n\u003cli\u003ePure sine wave output: 3kVA\/3kW continuous rating, with twice rated power available for five seconds within the inverter’s operating limits.\u003c\/li\u003e\n\u003cli\u003eDeep-cycle AGM storage: four 6V batteries form a 24V, 335Ah 8.04kWh bank at C20, without routine electrolyte topping-up.\u003c\/li\u003e\n\u003cli\u003eFlexible charging: up to 60A from mains and a built-in 60A MPPT controller for up to 1,500W of compatible solar panels.\u003c\/li\u003e\n\u003cli\u003eLocal control and monitoring: LCD settings, RS232 communication and Bluetooth, with overload, overtemperature and short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 25px; margin-top: 28px;\"\u003eWhere to use\u003c\/h2\u003e\n\u003cp\u003eSuitable for assessed essential-load circuits serving warehouse offices, logistics administration, network switches, routers, CCTV recorders, access-control equipment and commercial workstations. Total running power, starting surges and the required backup duration must be checked before selecting the system.\u003c\/p\u003e\n\u003cp\u003eThis is a single-phase supply for selected loads, not a complete warehouse or factory backup system. Suitability for medical, life-safety or other specialist equipment requires a separate application assessment.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 25px; margin-top: 28px;\"\u003eSystem contents and battery capacity\u003c\/h2\u003e\n\u003cul style=\"padding-left: 24px;\"\u003e\n\u003cli\u003e1 x ICONICA IC-ZT3000-24 3kW 24V zero transfer time inverter-charger.\u003c\/li\u003e\n\u003cli\u003e4 x Rolls S6-370AGM 6V deep-cycle AGM batteries, connected as one series string.\u003c\/li\u003e\n\u003cli\u003e1 x Mersen DC Fused Disconnect 2-pole NH1 fuse size 250ADC max\u003c\/li\u003e\n\u003cli\u003eRequired cables, battery interlinks, fuses, AC protection and any enclosure included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe bank stores a nominal 8.04kWh at C20. A 80% depth-of-discharge allowance corresponds to 400-500 life cycle. Actual usable energy and runtime depend on load, temperature, battery condition and configured cut-off settings.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 25px; margin-top: 28px;\"\u003eInstallation and commissioning\u003c\/h2\u003e\n\u003cp\u003eThis system is not ready to use straight out of the box. A qualified electrician must design and install the battery connections, DC protection and isolation, AC protection, earthing and essential-load circuits. Ask Energian about installation through trusted partners.\u003c\/p\u003e\n\u003cp\u003eCharging voltages, current limits and low-voltage protection must be commissioned for the Rolls batteries and their operating temperature. Do not assume the inverter’s default AGM profile is correct. Battery equalisation must remain disabled for these AGM batteries.\u003c\/p\u003e\n\u003cp\u003eZero transfer time applies to the specified line-to-battery transition, not every operating-mode change. Select and commission the operating mode for the connected equipment; bypass transfer is specified at 4ms.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 25px; margin-top: 28px;\"\u003eTechnical specifications\u003c\/h2\u003e\n\u003cp\u003eInverter figures below are from the supplied IC-ZT user manual, version 1.2, using the 3kW model column. Battery figures are from the supplied S6-370AGM technical datasheet. Calculated bank figures are identified separately.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 17px; text-align: left;\" border=\"1\" cellpadding=\"10\"\u003e\n\u003cthead style=\"background: #f1f3f5;\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSystem specification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter model\u003c\/td\u003e\n\u003ctd\u003eICONICA IC-ZT3000-24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery quantity and model\u003c\/td\u003e\n\u003ctd\u003e4 × Rolls S6-370AGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery-bank configuration\u003c\/td\u003e\n\u003ctd\u003eFour 6V batteries in series; one 24V string\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBank capacity at C20\u003c\/td\u003e\n\u003ctd\u003e335Ah at 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBank capacity at C100\u003c\/td\u003e\n\u003ctd\u003e370Ah at 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal bank energy at C20 — calculated\u003c\/td\u003e\n\u003ctd\u003e8.04kWh: 24V × 335Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery-only weight — calculated\u003c\/td\u003e\n\u003ctd\u003e4 x 48kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombined inverter and battery net weight — calculated\u003c\/td\u003e\n\u003ctd\u003e205kg, excluding cables, accessories, enclosure and packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f1f3f5; text-align: left;\"\u003eInverter: AC input and line mode\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage waveform\u003c\/td\u003e\n\u003ctd\u003eSinusoidal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal AC input voltage\u003c\/td\u003e\n\u003ctd\u003e230V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum AC input voltage\u003c\/td\u003e\n\u003ctd\u003e300V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-loss input voltage \/ return voltage\u003c\/td\u003e\n\u003ctd\u003e110V AC ±7V \/ 120V AC ±7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-loss input voltage \/ return voltage\u003c\/td\u003e\n\u003ctd\u003e280V AC ±7V \/ 270V AC ±7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal input frequency\u003c\/td\u003e\n\u003ctd\u003e50Hz \/ 60Hz, automatic detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-loss frequency\u003c\/td\u003e\n\u003ctd\u003e46Hz (56Hz) ±1Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-loss return frequency\u003c\/td\u003e\n\u003ctd\u003e46.5Hz (57Hz) ±1Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-loss frequency\u003c\/td\u003e\n\u003ctd\u003e54Hz (64Hz) ±1Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-loss return frequency\u003c\/td\u003e\n\u003ctd\u003e53Hz (63Hz) ±1Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower factor\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;0.98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak line-mode efficiency\u003c\/td\u003e\n\u003ctd\u003e93%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer time: line ↔ battery\u003c\/td\u003e\n\u003ctd\u003e0ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer time: inverter ↔ bypass\u003c\/td\u003e\n\u003ctd\u003e4ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput short-circuit protection\u003c\/td\u003e\n\u003ctd\u003eCircuit breaker in line mode; electronic circuits in battery mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f1f3f5; text-align: left;\"\u003eInverter: battery mode and AC output\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated output power\u003c\/td\u003e\n\u003ctd\u003e3kVA \/ 3kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput waveform\u003c\/td\u003e\n\u003ctd\u003ePure sine wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage regulation\u003c\/td\u003e\n\u003ctd\u003e230V AC ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput frequency\u003c\/td\u003e\n\u003ctd\u003e50Hz or 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak battery-mode efficiency\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload protection\u003c\/td\u003e\n\u003ctd\u003e5 seconds at ≥150% load; 10 seconds at 105–150% load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge capacity\u003c\/td\u003e\n\u003ctd\u003eTwice rated power for 5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal DC input voltage\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC operating range\u003c\/td\u003e\n\u003ctd\u003e20–34V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold-start voltage\u003c\/td\u003e\n\u003ctd\u003e23V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow DC warning voltage\u003c\/td\u003e\n\u003ctd\u003e22.5V at \u0026lt;50% load; 22.0V at ≥50% load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow DC warning return voltage\u003c\/td\u003e\n\u003ctd\u003e23.5V at \u0026lt;50% load; 23.0V at ≥50% load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow DC cut-off voltage, specification table\u003c\/td\u003e\n\u003ctd\u003e21.5V at \u0026lt;50% load; 21.0V at ≥50% load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser-defined low DC cut-off setting\u003c\/td\u003e\n\u003ctd\u003e20.0–27.0V in 0.1V steps; must be commissioned for the batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh DC recovery \/ cut-off voltage\u003c\/td\u003e\n\u003ctd\u003e32V \/ 34V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;75W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f1f3f5; text-align: left;\"\u003eInverter: mains and solar charging\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMains charging current\u003c\/td\u003e\n\u003ctd\u003e30A default; 60A maximum at nominal AC input voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMains charging-current settings\u003c\/td\u003e\n\u003ctd\u003e2A, 10A, 20A, 30A, 40A, 50A or 60A, subject to total charging-current limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging algorithm\u003c\/td\u003e\n\u003ctd\u003eThree-stage: bulk, absorption and float\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreset AGM\/GEL bulk voltage\u003c\/td\u003e\n\u003ctd\u003e28.2V DC — inverter preset, not the commissioned Rolls setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreset flooded-battery bulk voltage\u003c\/td\u003e\n\u003ctd\u003e29.2V DC — not the battery profile for this AGM package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreset float voltage\u003c\/td\u003e\n\u003ctd\u003e27.0V DC — inverter preset, not the commissioned Rolls setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser-defined bulk and float voltage settings\u003c\/td\u003e\n\u003ctd\u003e24.0–32.0V DC in 0.1V steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercharge protection\u003c\/td\u003e\n\u003ctd\u003e34V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar charge-controller type\u003c\/td\u003e\n\u003ctd\u003eMPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated solar input power\u003c\/td\u003e\n\u003ctd\u003e1,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum solar charging current\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum solar-controller efficiency\u003c\/td\u003e\n\u003ctd\u003e98.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum PV array open-circuit voltage\u003c\/td\u003e\n\u003ctd\u003e145V DC; array design must account for cold-weather voltage rise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV MPPT operating voltage range\u003c\/td\u003e\n\u003ctd\u003e30–115V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery-voltage measurement accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV-voltage measurement accuracy\u003c\/td\u003e\n\u003ctd\u003e±2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum combined mains and solar charging current\u003c\/td\u003e\n\u003ctd\u003e120A inverter capability; battery charging limit must be set separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombined charging-current setting\u003c\/td\u003e\n\u003ctd\u003e10–120A in 10A steps; 60A default\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f1f3f5; text-align: left;\"\u003eInverter: ECO\/bypass mode\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage waveform\u003c\/td\u003e\n\u003ctd\u003eSinusoidal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-loss input voltage \/ return voltage\u003c\/td\u003e\n\u003ctd\u003e176V AC ±7V \/ 186V AC ±7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-loss input voltage \/ return voltage\u003c\/td\u003e\n\u003ctd\u003e280V AC ±7V \/ 270V AC ±7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal input frequency\u003c\/td\u003e\n\u003ctd\u003e50Hz \/ 60Hz, automatic detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-loss frequency \/ return frequency\u003c\/td\u003e\n\u003ctd\u003e46Hz (56Hz) ±1Hz \/ 46.5Hz (57Hz) ±1Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-loss frequency \/ return frequency\u003c\/td\u003e\n\u003ctd\u003e54Hz (64Hz) ±1Hz \/ 53Hz (63Hz) ±1Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f1f3f5; text-align: left;\"\u003eInverter: controls, installation and environment\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD with status indicators and function buttons; removable display supports remote mounting with an optional communication cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS232 and Bluetooth; USB functions include firmware update, parameter transfer and data-log export\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth monitoring\u003c\/td\u003e\n\u003ctd\u003eWatchPower; manual states approximately 6–7m range in open space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDry contact\u003c\/td\u003e\n\u003ctd\u003e3A \/ 250V AC, for external signalling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParallel capability\u003c\/td\u003e\n\u003ctd\u003eSupported on parallel-capable models; expansion requires compatible units and additional installation components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e−15°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative humidity\u003c\/td\u003e\n\u003ctd\u003e5–95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions, D × W × H\u003c\/td\u003e\n\u003ctd\u003e140 × 303 × 525mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet inverter weight\u003c\/td\u003e\n\u003ctd\u003e13kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarking stated in manual\u003c\/td\u003e\n\u003ctd\u003eCE; no specific UPS classification or test standard is stated in the supplied specification table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eQualified personnel; vertical mounting on a suitable non-combustible surface; external protection and isolation to be specified by the installer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f1f3f5; text-align: left;\"\u003eRolls S6-370AGM: specifications per battery\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery technology\u003c\/td\u003e\n\u003ctd\u003eDeep-cycle AGM lead-acid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity at 100-hour rate, 25°C\u003c\/td\u003e\n\u003ctd\u003e370Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity at 20-hour rate, 25°C\u003c\/td\u003e\n\u003ctd\u003e335Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity at 10-hour rate, 25°C\u003c\/td\u003e\n\u003ctd\u003e300Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal resistance\u003c\/td\u003e\n\u003ctd\u003e1.6mΩ, fully charged at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum short-duration discharge\u003c\/td\u003e\n\u003ctd\u003e2,000A for 5 seconds at 25°C; not a continuous operating rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard terminal\u003c\/td\u003e\n\u003ctd\u003eDT; drawing shows M8 connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery dimensions, L × W × H\u003c\/td\u003e\n\u003ctd\u003e295 × 178 × 366mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight per battery\u003c\/td\u003e\n\u003ctd\u003e48kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycle charging voltage, per battery at 25°C\u003c\/td\u003e\n\u003ctd\u003e7.25–7.45V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloat charging voltage, per battery at 25°C\u003c\/td\u003e\n\u003ctd\u003e6.8–6.9V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorresponding four-battery cycle voltage — calculated\u003c\/td\u003e\n\u003ctd\u003e29.0–29.8V DC at 25°C; final setting to follow Rolls commissioning guidance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorresponding four-battery float voltage — calculated\u003c\/td\u003e\n\u003ctd\u003e27.2–27.6V DC at 25°C; final setting to follow Rolls commissioning guidance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity at 40°C \/ 25°C \/ 0°C \/ −15°C\u003c\/td\u003e\n\u003ctd\u003e102% \/ 100% \/ 85% \/ 65%, based on the 20-hour rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity remaining after storage at 25°C\u003c\/td\u003e\n\u003ctd\u003e91% after 3 months; 82% after 6 months; 64% after 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReserve capacity at 25A\u003c\/td\u003e\n\u003ctd\u003e751 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReserve capacity at 75A\u003c\/td\u003e\n\u003ctd\u003e184 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery ventilation\u003c\/td\u003e\n\u003ctd\u003eAt least passive ventilation; do not install in a completely sealed enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended spacing between batteries\u003c\/td\u003e\n\u003ctd\u003e25–75mm, according to the Rolls user manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualisation\u003c\/td\u003e\n\u003ctd\u003eDisabled for AGM batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f1f3f5; text-align: left;\"\u003eBattery constant-current discharge data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest endpoint\u003c\/td\u003e\n\u003ctd\u003e1.75V per cell: 5.25V per battery, or 21.0V across four batteries in series; not a recommended routine discharge target\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30-minute discharge current\u003c\/td\u003e\n\u003ctd\u003e301.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45-minute discharge current\u003c\/td\u003e\n\u003ctd\u003e222.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1-hour discharge current\u003c\/td\u003e\n\u003ctd\u003e184.3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2-hour discharge current\u003c\/td\u003e\n\u003ctd\u003e102.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-hour discharge current\u003c\/td\u003e\n\u003ctd\u003e75.9A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5-hour discharge current\u003c\/td\u003e\n\u003ctd\u003e53.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8-hour discharge current\u003c\/td\u003e\n\u003ctd\u003e36.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10-hour discharge current\u003c\/td\u003e\n\u003ctd\u003e30.0A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20-hour discharge current\u003c\/td\u003e\n\u003ctd\u003e16.8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpretation\u003c\/td\u003e\n\u003ctd\u003eBattery test data, not guaranteed system runtimes. The same current flows through every battery in the series string. A constant-power inverter draws increasing current as battery voltage falls.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 25px; margin-top: 28px;\"\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eShipping is available to the UK, Ireland, Africa, the Caribbean and worldwide. If a shipping rate is not shown at checkout, contact us on \u003ca href=\"tel:+442080640335\"\u003e+44 20 8064 0335\u003c\/a\u003e or \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e for a quote.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 25px; margin-top: 28px;\"\u003eUK expert support\u003c\/h2\u003e\n\u003cp\u003eContact Energian for help checking load requirements, battery capacity, solar compatibility and installation options. Speak to our UK team by phone, email or live chat, or arrange an in-person consultation at our office.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 25px; margin-top: 28px;\"\u003eDocuments available for download\u003c\/h2\u003e\n\u003cul style=\"padding-left: 24px;\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/ICONICA_3kW_ZeroTransfer_Time_IC-ZT_inverter_user_manual.pdf?v=1792313966\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eICONICA IC-ZT inverter specifications, installation and user manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"Documents%20available%20for%20download\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eRolls S6-370AGM technical datasheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/Rolls-Battery-User-Manual-V7.4-0824.pdf?v=1792314712\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eRolls battery installation, charging and maintenance manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px;\"\u003eDocument revisions may change. Confirm that the manual supplied with your inverter and the battery labels match the equipment being installed.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- Shopify SEO title: Zero Transfer Time UPS | ICONICA 3kW + Rolls AGM --\u003e \u003c!-- Shopify meta description: Zero transfer time UPS with ICONICA 3kW 24V inverter-charger and four Rolls AGM batteries. 8.04kWh nominal storage at C20. UK expert support. --\u003e \u003c!-- Suggested alt text for an actual complete-system image: Zero transfer time UPS system with ICONICA IC-ZT3000-24 inverter-charger and four Rolls S6-370AGM batteries. --\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Energian","offers":[{"title":"Default Title","offer_id":58265662226814,"sku":"UPS-3KW-8KWH","price":2559.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/ICONICA-3kw.png?v=1792488700","url":"https:\/\/www.energian.co.uk\/products\/zero-transfer-time-ups-iconica-3kw-24v-inverter-charger-and-rolls-4x2kwh-6v-agm-batteries","provider":"Energian","version":"1.0","type":"link"}