{"product_id":"victron-akumuliatoriu-balansyras-24v-48v","title":"Victron akumuliatorių balansyras 24V\/48V","description":"\u003ch2\u003eTrumpai apie prekę\u003c\/h2\u003e\u003cp\u003ePrekė: Victron akumuliatorių balansyras 24V\/48V. Kategorija: Baterijų įkrovikliai.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eGamintojas:\u003c\/strong\u003e no brand\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThe battery equalizer equalizes the state of charge of two 12 V batteries connected in series or several parallel battery systems connected in series.\u003c\/p\u003e \u003cp\u003eWhen the charging voltage of the 24 V battery rises to more than 27 V, the battery equalizer is switched on and the voltage in the two series of connected batteries is compared. The battery equalizer draws current of up to 1 A from the battery (or batteries connected in parallel) with the highest voltage. The resulting charging current difference will ensure that all batteries are adjusted to the same state of charge.\u003c\/p\u003e \u003cp\u003eIf necessary, several equalizers can be combined in parallel.\u003c\/p\u003e \u003cp\u003eThe 48-Volt battery pack can be aligned with three battery equalizers.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInput voltage range\u003c\/b\u003e Up to 18 V per battery, total 36 V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLevel switching on device\u003c\/b\u003e 27,3 V +\/- 1%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDevice shutdown level\u003c\/b\u003e 26,6 V +\/- 1%\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOff current consumption\u003c\/b\u003e 0,7 mA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCenter point deviation triggering alignment\u003c\/b\u003e 50 mV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaximum current\u003c\/b\u003e equalisation 0,7 A (at a deviation \u0026gt; 100 mV)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLevel triggering alarm\u003c\/b\u003e 200 mV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAlarm reset level\u003c\/b\u003e 140 mV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAlarm relay\u003c\/b\u003e 60 V \/ 1 A (normally open)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eReset alarm relay\u003c\/b\u003e Two terminals to connect the button\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProtection against excessive temperature\u003c\/b\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWorking temperature\u003c\/b\u003e From -30 to +50°C\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMoisture\u003c\/b\u003e (without condensation) 95%\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eENCLOSURE\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eColor Blue\u003c\/b\u003e (RAL 5012)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnection clamps\u003c\/b\u003e Screw terminals 6 mm² \/ AWG10\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProtection class\u003c\/b\u003e IP22\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWeight\u003c\/b\u003e 0,4 kg\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e (H. x W x D. ) 100 x 113 x 47 mm\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eSTANDARDS\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSafety\u003c\/b\u003e EN 60950, CSA\/UL 62368-1\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEmission\u003c\/b\u003e EN 61000-6-3, EN 55014-1\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eResistance\u003c\/b\u003e EN 61000-6-2, EN 61000-6-1, EN 55014-2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDirective\u003c\/b\u003e \u003cb\u003eautomotive\u003c\/b\u003e EN 50498\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003e\u003cb\u003eProblem: the service life of an expensive battery bank may be significantly reduced due to a state of charge imbalance\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eA slightly larger internal leakage current of one battery in a 24 V or 48 V bank consisting of several batteries connected in series\/parallel will cause undercharging of this battery and other batteries connected in parallel and overcharging of batteries connected in series. In addition, when connecting new cells or batteries in series, they should have the same initial state of charge. Minor differences can be dealt with during absorption or equalisation charging, but large differences will cause damage due to excessive gas release (caused by overcharging) from batteries with a higher initial charge and due to sulphation (caused by insufficient charging) of batteries with a lower initial charge.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eSolution: battery alignment\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThe battery equalizer equalizes the state of charge of two 12 V batteries connected in series or several in parallel by connecting serial battery strings.\u003c\/li\u003e \u003cli\u003eWhen the 24V battery charging voltage rises to more than 27,3V, the battery equalizer starts by comparing the voltage in two\u003c\/li\u003e \u003cli\u003eseries of connected batteries. The battery equalizer draws current up to 0,7 A from the battery (or connected batteries)\u003c\/li\u003e \u003cli\u003ein parallel) with the highest voltage. The resulting charging current difference ensures that the charge status of all batteries is adjusted to\u003c\/li\u003e \u003cli\u003ethe same level.\u003c\/li\u003e \u003cli\u003eIf necessary, several equalizers can be combined in parallel.\u003c\/li\u003e \u003cli\u003eThe 48-Volt battery pack can be aligned with three battery equalizers.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eLED\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eGreen: switch on (battery voltage \u0026gt; 27,3 V)\u003c\/li\u003e \u003cli\u003eOrange: active battery series from the negative cable side (deviation \u0026gt; 0,1 V)\u003c\/li\u003e \u003cli\u003eOrange: active battery series from the positive cable side (deviation \u0026gt; 0,1 V)\u003c\/li\u003e \u003cli\u003eRed: alarm (deviation \u0026gt; 0,2 V). This diode lights up until the deviation is reduced to \u0026lt; 0,14 V or until the voltage in the system is reduced to \u0026lt; 26,6 V.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eAlarm relay\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eOpened in normal condition. It closes when the red LED lights up; it opens when the red LED goes out.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eReset alarm\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eA button can be attached to the two available terminals. Coupling the two terminals will reset the relay.\u003c\/p\u003e \u003cp\u003eThe reset state remains active until the alarm is complete. The relay will then close again when a new alarm occurs.\u003c\/p\u003e \u003cp\u003eThe BMV-702 monitor measures the midpoint of a sequence of cells or batteries and shows the deviation from the ideal midpoint expressed\u003c\/p\u003e \u003cp\u003ein volts or percentages. Different deviation percentages can be set to trigger a visual\/sound alarm and to\u003c\/p\u003e \u003cp\u003eclosure of potential-free relay contact as a remote alarm.\u003c\/p\u003e \u003cp\u003eFurther information on battery alignment can be found in the user manual of the BMV-702 monitor.\u003c\/p\u003e \u003cp\u003e\"Energy Unlimited\" (available for free from Victron Energy and available for download on the victronenergy website).\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eGroup\u003c\/th\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003enew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eInvoice\u003c\/td\u003e\n\u003ctd\u003eWith a VAT invoice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eno brand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eMaximum amperage\u003c\/td\u003e\n\u003ctd\u003e0.7 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eEAN (GTIN)\u003c\/td\u003e\n\u003ctd\u003e5907920522719\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eBatteries included\u003c\/td\u003e\n\u003ctd\u003eno\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"RedBuy","offers":[{"title":"Default Title","offer_id":50518029795388,"sku":"18503809551","price":126.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/2161\/6188\/files\/Victron-Battery-Balancer-24V-48V-Battery-Balancer.jpg?v=1790324255","url":"https:\/\/market365.lt\/lv\/products\/victron-akumuliatoriu-balansyras-24v-48v","provider":"Market365","version":"1.0","type":"link"}