The ILED-HB-B400W is a 400W LED high bay designed for tower-hanging and high-mount installation in sports arenas, stadiums, exhibition halls and large industrial buildings. The fixed 400W model delivers 48,000 lm from a tall cylindrical housing (\u03a6368 \u00d7 H510 mm) with a 120 lm\/W luminous efficacy using LumiLEDs SMD 3030 chips. Standard DALI 2-way dimming and a wide 2800\u20136500K CCT range distinguish this model from the compact UFO-range HB-C.<\/p>\n
Model: ILED-HB-B400W
\nWattage: 400W (fixed)
\nLumen output: 48,000 lm
\nLuminous efficacy: 120 lm\/W
\nHousing: \u03a6368 \u00d7 H510 mm cylindrical aluminium
\nLED source: LumiLEDs SMD 3030
\nBeam angle: 25\u00b0 \/ 60\u00b0 \/ 90\u00b0 (select at order)
\nColor temperature: 2800K \u2013 6500K (user-adjustable dip switch)
\nCRI: >70
\nInput voltage: 220\u2013240VAC \/ 110\u2013277VAC dual-range
\nPower factor: >0.9
\nIP rating: IP65 \u2014 dust-tight, protected against water jets
\nMaterials: Aluminium body, PC diffuser, black finish
\nElectrical classification: Class I
\nCertifications: SAA, CE, RoHS
\nWarranty: 3\u20135 years
\nStandard control: DALI 2-way dimming<\/p>\n
The HB-B400W offers three beam angles \u2014 25\u00b0, 60\u00b0 and 90\u00b0 \u2014 selected at order time. The 25\u00b0 narrow beam is unusual for a high bay and is intended for long-throw accent lighting: focusing light onto a stadium pitch from a towering mast, highlighting a specific court or playing area, or creating visual interest in retail display zones. The 60\u00b0 medium spread suits general warehouse and factory floor lighting where even illuminance across aisles matters. The 90\u00b0 wide beam provides broad coverage for open-plan spaces such as exhibition halls and large workshops.<\/p>\n
The 25\u00b0 option makes the HB-B400W particularly suited to tower-hanging installations at sports venues, where the tall housing and narrow beam work together to throw light across a field or court from elevated positions. Confirm the beam angle with your lighting designer before ordering \u2014 it cannot be changed after manufacture.<\/p>\n
The HB-B400W housing is a tall cylindrical aluminium body (\u03a6368 \u00d7 H510 mm) with a black powder-coat finish. The extended profile serves as both structural housing and passive heat sink \u2014 no fans are used, so thermal management relies on aluminium fin geometry and natural convection, meaning zero moving-part maintenance and silent operation in acoustically sensitive spaces.<\/p>\n
The PC diffuser carries an IP65 seal, protecting the internal driver and LED array from dust ingress and water jets. IP65 makes this fixture suitable for covered outdoor installations \u2014 stadium canopies, open-sided warehouses and sheltered loading bays \u2014 where exposure to rain and dust is routine. Note: the HB-B400W carries IP65 but no IK impact rating; for environments with frequent physical impact risk (forklift aisles, heavy manufacturing), consider adding a protective guard ring or selecting a higher-impact alternative.<\/p>\n
DALI 2-way dimming is included as standard on the HB-B400W. Individual fixture addressing (0\u201363) on a 2-wire bus allows group control, scene setting, and status feedback including lamp hours and fault codes. Up to 64 fixtures share one DALI line. The HB-B400W does not accept 0-10V or TRIAC analog dimming \u2014 a DALI-to-analog converter is required if your building management system uses those protocols.<\/p>\n
The 2800\u20136500K wide CCT range is set via dip switch at the driver \u2014 the end user can adjust colour temperature on-site between warm (2800K), neutral (4000K) and cool (6500K) outputs without replacing any components. This flexibility is useful in multi-zone facilities where different areas require different colour temperatures.<\/p>\n
Installation uses a top-mounted eyelet with an adjustable steel cable or rigging clamp, designed for\u60ac\u6302 (tower-hanging) from stadium masts, truss structures or high ceiling points above 6 m. The Class I rating requires a protective earth connection. Universal 110\u2013277VAC input covers both North American and European supply standards.<\/p>","protected":false},"excerpt":{"rendered":"
The ILED-HB-B400W is a 400W tower-hanging LED high bay luminaire delivering 48,000 lm at 120 lm\/W from LumiLEDs SMD 3030 chips inside a \u03a6368 \u00d7 H510 mm aluminium body. IP65 rated with a wide 2800\u20136500K CCT range and 25\u00b0 \/ 60\u00b0 \/ 90\u00b0 beam angles, it includes standard DALI 2-way dimming. Purpose-built for stadium masts, sports arenas and exhibition halls, with an optional 25\u00b0 narrow beam for long-throw accent lighting from elevated positions.<\/p>","protected":false},"featured_media":13862,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[162,164],"product_tag":[294,307],"class_list":["post-13867","product","type-product","status-publish","has-post-thumbnail","product_cat-industrial-led-light","product_cat-led-high-bay-lights","product_tag-area-lighting","product_tag-spot-lighting","first","instock","shipping-taxable","product-type-simple"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product\/13867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/comments?post=13867"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/media\/13862"}],"wp:attachment":[{"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/media?parent=13867"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product_brand?post=13867"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product_cat?post=13867"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product_tag?post=13867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}