{"product_id":"wago-787-849","title":"Wago - 787-844","description":"\u003cp\u003eAC-to-DC or DC-to-DC Pro switch-mode power supply unit (SMPS PSU) with TopBoost + PowerBoost + DC-OK rly. contact output - WAGO (Power supply units Pro series) - 24Vdc (SELV) \/ 40A \/ 960W output - Input voltage 340-550Vac (380Vac \/ 400Vac \/ 415Vac \/ 480Vac)\/480-780Vdc (3-phase AC (3AC) or DC) - with CAGE CLAMP spring connections - DIN-35 rail mounting (128mm width) - IP20 - rated for -25°C...+55°C ambient - equivalent to 787844\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary brand:\u003c\/strong\u003e WAGO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork frequency:\u003c\/strong\u003e 50-60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e AC-to-DC or DC-to-DC Pro switch-mode power supply unit (SMPS PSU)|TopBoost|PowerBoost|Series operation possible|Parallel operation possible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e DC-OK rly. contact output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage (AC):\u003c\/strong\u003e 340-550Vac (380Vac \/ 400Vac \/ 415Vac \/ 480Vac)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage (DC):\u003c\/strong\u003e 480-780Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LED status indication (DC OK -- green; Error -- red)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType of network:\u003c\/strong\u003e 3-phase AC (3AC) or DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated current:\u003c\/strong\u003e 40A (-25...+45°C)|20A (55°C; -5% output derating for every 1K temperature rise above 45°C)|60A (4s) PowerBoost|50A (16s) PowerBoost|100A (50ms) TopBoost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated power:\u003c\/strong\u003e 960W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage (DC):\u003c\/strong\u003e 24Vdc (SELV)|22.8-28.8Vdc (adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHold time:\u003c\/strong\u003e 15ms (3 x 400Vac input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection type:\u003c\/strong\u003e CAGE CLAMP spring connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions:\u003c\/strong\u003e 3 x T 3.2A \/ 440Vac internal fuses|TopBoost\/PowerBoost\/Constant current mode|Short-circuit protection|Open circuit protection|1.1 x Io nom (typ.) current limitation function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 0.936\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting mode:\u003c\/strong\u003e DIN-35 rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement accuracy:\u003c\/strong\u003e ≤ 1% (output error)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e H171mm x W128mm x D205mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Width (mm):\u003c\/strong\u003e 128mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient air temperature for operation:\u003c\/strong\u003e -25°C...+55°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient air temperature for storage:\u003c\/strong\u003e -25°C...+85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5-96% relative humidity (RH; non-condensing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent consumption:\u003c\/strong\u003e 3 x 2A (340Vac; 40A output)|30A inrush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETIM code:\u003c\/strong\u003e EC002540\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eeClass code:\u003c\/strong\u003e 27-04-07-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustoms Tariff Number:\u003c\/strong\u003e 85044083900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN code:\u003c\/strong\u003e 4045454909925\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder code \/ Manufacturer SKU:\u003c\/strong\u003e 787-844\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer product status:\u003c\/strong\u003e Commercialized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquivalent to:\u003c\/strong\u003e 787844\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN code:\u003c\/strong\u003e 4045454909925\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliant with standard(s):\u003c\/strong\u003e Safety and protection|- Overvoltage category -- II|- Isolation voltage (sec.-PE; DC) -- 0.7kVDC|CE|EN 61010-1|EN 61010-2-201|EN 61204-3|EN 61558-2-16|UL 508|UL 60950|General approvals|- EAC - GZO Almaty Standart - TP TC 004\/2011 - certificate EAC CoC 03078|- EAC - GZO Almaty Standart - TP TC 020\/2011 - certificate EAC CoC 03081|- UL - Underwriters Laboratories Inc. - UL 508 - certificate E255817|- UR - Underwriters Laboratories Inc. - UL 60950-1 - certificate E255815|Declarations of conformity and manufacturer's declarations|- EU-Declaration of Conformity - WAGO GmbH \u0026amp; Co. KG|- UK-Declaration of Conformity - WAGO GmbH \u0026amp; Co. KG|RoHS compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocation of origin:\u003c\/strong\u003e Germany\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDegree of pollution:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRipple:\u003c\/strong\u003e 70mVpp (output voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMTBF (Mean Time Between Failures):\u003c\/strong\u003e 500 000h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel 1 category:\u003c\/strong\u003e Automation components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel 2 category:\u003c\/strong\u003e Power supply units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct title:\u003c\/strong\u003e AC-to-DC or DC-to-DC Pro switch-mode power supply unit (SMPS PSU) - WAGO (Pro series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommercial data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e DE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustoms tariff number:\u003c\/strong\u003e 85044083900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e NO US CLASSIFICATION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eeCl@ss 10.0:\u003c\/strong\u003e 27-04-07-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eeCl@ss 9.0:\u003c\/strong\u003e 27-04-07-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETIM 8.0:\u003c\/strong\u003e EC002540\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETIM 9.0:\u003c\/strong\u003e EC002540\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 4045454909925\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging type:\u003c\/strong\u003e box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Group:\u003c\/strong\u003e 6 (INTERFACE ELECTRONIC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePU (SPU):\u003c\/strong\u003e 1 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnection data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection technology:\u003c\/strong\u003e CAGE CLAMP\u003csup\u003e®\u003c\/sup\u003e|Push-in CAGE CLAMP\u003csup\u003e®\u003c\/sup\u003e|CAGE CLAMP\u003csup\u003e®\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection type:\u003c\/strong\u003e Output|Signaling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection type 1:\u003c\/strong\u003e Input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine-stranded conductor:\u003c\/strong\u003e 0.08 … 2.5 mm² \/ 28 … 12 AWG|0.5 … 10 mm² \/ 20 … 8 AWG|0.08 … 0.5 mm² \/ 28 … 20 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid conductor:\u003c\/strong\u003e 0.08 … 2.5 mm² \/ 28 … 12 AWG|0.5 … 10 mm² \/ 20 … 8 AWG|0.08 … 0.5 mm² \/ 28 … 20 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrip length:\u003c\/strong\u003e 8 … 9 mm \/ 0.31 … 0.35 inches|13 … 15 mm \/ 0.51 … 0.59 inches|5 … 6 mm \/ 0.2 … 0.24 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWAGO connector:\u003c\/strong\u003e WAGO 231 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWAGO connector 2:\u003c\/strong\u003e WAGO 831 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWAGO connector 3:\u003c\/strong\u003e WAGO 733 Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Product Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliance Status:\u003c\/strong\u003e Compliant,No Exemption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient temperature (operation):\u003c\/strong\u003e -25 … +55 °C (Device starts at -40 °C (type-tested))\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient temperature (storage):\u003c\/strong\u003e -25 … +85 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatic category:\u003c\/strong\u003e 3K3 (per EN 60721)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDerating:\u003c\/strong\u003e -5 %\/K (\u0026gt; 45 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative humidity:\u003c\/strong\u003e 5 … 96 % (no condensation permissible)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterial data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2500g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting type:\u003c\/strong\u003e DIN-35 rail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth from upper-edge of DIN-rail:\u003c\/strong\u003e 205 mm \/ 8.071 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 171 mm \/ 6.732 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote (dimensions):\u003c\/strong\u003e Height with connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 128 mm \/ 5.039 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety and protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation voltage (sec.-PE):\u003c\/strong\u003e 0.7 kVDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMTBF:\u003c\/strong\u003e \u0026gt; 500,000 h (per IEC 61709)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-circuit-proof:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvervoltage category:\u003c\/strong\u003e II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel operation:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution degree:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection class:\u003c\/strong\u003e I\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection type:\u003c\/strong\u003e IP20; per EN 60529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance to reverse feed:\u003c\/strong\u003e ≤ 35 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries operation:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit-protected:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransient suppression (primary):\u003c\/strong\u003e Varistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStandards and specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConformity marking:\u003c\/strong\u003e CE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\/specifications:\u003c\/strong\u003e EN 61010-1|EN 61010-2-201|EN 61204-3|EN 61558-2-16|UL 60950|UL 508\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit protection - Backup fusing (recommended):\u003c\/strong\u003e 3 x circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C|Alternative: motor circuit breaker; Setpoint: 3.2 A; Setting range: 2.5 … 4 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit protection - Backup fusing (required):\u003c\/strong\u003e An external DC fuse is required for the DC input voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit protection - Internal fuse:\u003c\/strong\u003e 3 x T 3.2 A \/ 440 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency\/power losses - Efficiency (typ.):\u003c\/strong\u003e 93.6 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency\/power losses - Power loss P\u003csub\u003el\u003c\/sub\u003e:\u003c\/strong\u003e ≤ 7 W; ≤ 61.5 W (nominal load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput - Input current I\u003csub\u003ei\u003c\/sub\u003e:\u003c\/strong\u003e ≤ 3 x 2 A (340 VAC; 40 ADC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput - Input voltage range:\u003c\/strong\u003e (2 \/ 3) x 340 … 550 VAC; 480 … 780 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput - Inrush current:\u003c\/strong\u003e ≤ 30 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput - Mains failure hold-up time:\u003c\/strong\u003e ≥ 15 ms (3 x 400 VAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput - Nominal input voltage U\u003csub\u003ei nom\u003c\/sub\u003e:\u003c\/strong\u003e (2 \/ 3) x 400 … 500 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput - Nominal mains frequency range:\u003c\/strong\u003e 50 … 60 Hz; 0 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput - Phases:\u003c\/strong\u003e 2 \/ 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput - Power factor correction (PFC):\u003c\/strong\u003e Passive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - Current limitation:\u003c\/strong\u003e 1.1 x I\u003csub\u003eo nom\u003c\/sub\u003e (typ.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - Default setting:\u003c\/strong\u003e DC 24 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - Deviation:\u003c\/strong\u003e ≤ 1 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - Nominal output current I\u003csub\u003eo nom\u003c\/sub\u003e:\u003c\/strong\u003e 40 A (24 VDC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - Nominal output power:\u003c\/strong\u003e 960W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - Nominal output voltage U\u003csub\u003eo nom\u003c\/sub\u003e:\u003c\/strong\u003e 24 VDC (SELV)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - Output voltage range:\u003c\/strong\u003e 22.8 … 28.8 VDC (adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - Overload behavior:\u003c\/strong\u003e TopBoost\/PowerBoost\/Constant current mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - PowerBoost:\u003c\/strong\u003e DC 60 A (4 s); DC 50 A (16 s)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - Residual ripple:\u003c\/strong\u003e ≤ 70 mV (peak-to-peak)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput - TopBoost:\u003c\/strong\u003e 100 ADC (50 ms)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignaling and communication - Operation status indicator:\u003c\/strong\u003e Green LED (DC OK)|Red LED (error)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignaling and communication - Signaling:\u003c\/strong\u003e 1 x LED DC OK (green)|1 x Error LED (red)|1 x Stand-by input|1 x DC OK relay contact (changeover contact)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WAGO","offers":[{"title":"Default Title","offer_id":47696226320521,"sku":"7870844","price":1078.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1706\/2281\/files\/0200000c0000ad7b000100b6_de_f521cadb-9f3b-49d0-a146-4794f840db15.jpg?v=1786992668","url":"https:\/\/primitive-lemur-2993c0.myshopify.com\/products\/wago-787-849","provider":"US Automation Controls","version":"1.0","type":"link"}