{"product_id":"bl1840024-woodward-seg-series-datasheet-technical-manual","title":"BL1840024 Woodward SEG Series Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eWoodward BL1840024 SEG Series Battery Charger\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eWoodward BL1840024\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eBL1840024\u003c\/strong\u003e Battery Charger and Power Supply Unit, operates as a dedicated hardware component for physical battery charging and auxiliary DC supply execution within engine control and backup power networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBL1840024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.43 kg (variant dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e273.6 x 214.1 x 59.2 mm (variant dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApplication dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e3-phase 360-530 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eAdjustable 24-27.5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e1.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Batteries\u003c\/td\u003e\n\u003ctd\u003eLead-acid, Gel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Modes\u003c\/td\u003e\n\u003ctd\u003eFloat and Boost (automatic switching)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eActuator Loop Feedback Response\u003c\/h3\u003e\n\u003cp\u003eThe unit incorporates localized electrical regulation topologies to deliver constant voltage and constant current control loops under fluctuating source inputs. To protect connected instrumentation, the internal electronic design implements rigorous harmonic distortion suppression, mitigating line spikes originating from primary 3-phase high-voltage switchgear. Dedicated thermal heat sink dissipation profiles prevent internal components from shifting thermal operational thresholds during rapid shifts between float and boost charging states.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the internal hardware execute the transition between float and boost charging profiles?\u003c\/p\u003e\n\u003cp\u003eA: The charging circuit monitors terminal voltage and current demand loops, automatically switching its electrical regulation behavior to constant voltage during low-current float states or constant current during high-demand boost states.\u003c\/p\u003e\n\u003cp\u003eQ: What physical protections protect the charging unit from field fault conditions?\u003c\/p\u003e\n\u003cp\u003eA: The internal hardware contains dedicated protection loops for over-voltage, over-current, and continuous short-circuit conditions, safe-stating the primary switching output until the field fault is cleared.\u003c\/p\u003e\n\u003cp\u003eQ: Is this power supply unit rated for installation in exposed, uninsulated environments?\u003c\/p\u003e\n\u003cp\u003eA: No. The physical chassis is rated at IP20, which dictates deployment inside a controlled, weather-sealed industrial enclosure to limit particulate and moisture ingress.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Clearance:\u003c\/strong\u003e Mount the unit vertically onto a rigid backplane within the control cabinet, maintaining at least 50 mm of unobstructed clearance above and below the housing to facilitate correct air convection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Input Terminal Safety:\u003c\/strong\u003e Confirm that the primary 3-phase AC source supply lines are isolated and locked out prior to landing conductors onto the input terminal block assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Requirements:\u003c\/strong\u003e Establish a low-impedance electrical bond from the chassis protective earth terminal directly to the main copper ground bus bar of the local control panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Sizing and Torque:\u003c\/strong\u003e Utilize field wiring specified for the rated load current and torque all terminal connections to standard engineering specifications to avoid localized terminal overheating.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":43431312752730,"sku":"BL1840024","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/282_14a3275d-64db-4db9-8a9a-8573db9c988b.jpg?v=1780017092","url":"https:\/\/www.spareoil.com\/products\/bl1840024-woodward-seg-series-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}