Wago - 787-2744

AC-to-DC or DC-to-DC Eco switch-mode power supply unit (SMPS PSU) with DC-OK rly. contact output - WAGO (Power supply units Eco series) - 24Vdc (SELV) / 40A / 960W output - Input voltage 325-575Vac (380Vac / 400Vac / 415Vac / 480Vac)/560-700Vdc (3-phase AC (3AC) or DC) - with Push-in CAGE CLAMP spring connections - DIN-35 rail mounting (140mm width) - IP20 - rated for -20°C...+70°C ambient - equivalent to 7872744

Specifications

• Primary brand: WAGO
• Network frequency: 47-63Hz
• Functions: AC-to-DC or DC-to-DC Eco switch-mode power supply unit (SMPS PSU)|Series operation possible (Max. 2 devices)|Parallel operation possible
• Design: DC-OK rly. contact output
• Supply voltage (AC): 325-575Vac (380Vac / 400Vac / 415Vac / 480Vac)
• Supply voltage (DC): 560-700Vdc
• Display: LED status indication (DC OK -- green; Overload -- red)
• Type of network: 3-phase AC (3AC) or DC
• Rated current: 40A (-20...+45°C)|20A (70°C; -2% output derating for every 1K temperature rise above 45°C)
• Rated power: 960W
• Output voltage (DC): 24Vdc (SELV)|22-28Vdc (adjustable)
• Hold time: 10ms (3 x 400Vac input)
• Connection type: Push-in CAGE CLAMP spring connections
• Protection functions: 3 x T 6.3A / 500Vac internal fuses|Constant power (in overload range 1.05...1.4 x Io nom)|Shutdown and automatic restart in the event of a short circuit|Short-circuit protection|Open circuit protection
• Efficiency: 0.93
• Mounting mode: DIN-35 rail
• Measurement accuracy: ≤ 1% (output error)
• Dimensions: H130mm x W140mm x D170mm
• Net Width (mm): 140mm
• Ambient air temperature for operation: -20°C...+70°C
• Ambient air temperature for storage: -40°C...+85°C
• Humidity: 10-95% relative humidity (RH; non-condensing)
• Current consumption: 3 x 2.5A (400Vac)|30A inrush
• ETIM code: EC002540
• GTIN code: 4055143588980
• Customs Tariff Number: 85044083900
• Order code / Manufacturer SKU: 787-2744
• Manufacturer product status: Commercialized
• Equivalent to: 7872744
• EAN code: 4055143588980
• Compliant with standard(s): Safety and protection|- Overvoltage category -- II|- Isolation voltage (sec.-PE; DC) -- 0.7kVDC|CE|EAC|CSA C22.2|EN 61204-3|EN 62368-1|SEMI F47|cULus 508|cURus 60950-1|cURus 62368-1|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 62368-1 - certificate E255815|- UR - Underwriters Laboratories Inc. - UL 60950-1 - certificate E255815|Declarations of conformity and manufacturer's declarations|- EU-Declaration of Conformity - WAGO GmbH & Co. KG|- MFD for SEMI F47 - WAGO GmbH & Co. KG|RoHS compliant
• Location of origin: China
• Degree of pollution: 2
• Ripple: 150mVpp (output voltage)
• MTBF (Mean Time Between Failures): 1 300 000h
• Level 1 category: Automation components
• Level 2 category: Power supply units
• Product title: AC-to-DC or DC-to-DC Eco switch-mode power supply unit (SMPS PSU) - WAGO (Eco series)

Commercial data

• Country of origin: CN
• Customs tariff number: 85044083900
• ECCN: NO US CLASSIFICATION
• ETIM 8.0: EC002540
• ETIM 9.0: EC002540
• GTIN: 4055143588980
• Packaging type: box
• PU (SPU): 1 pcs

Connection data

• Connection technology: Push-in CAGE CLAMP^®|Push-in CAGE CLAMP^®|Push-in CAGE CLAMP^®
• Connection type: Output|Signaling
• Connection type 1: Input
• Fine-stranded conductor: 0.5 … 6 mm² / 20 … 10 AWG|0.75 … 25 mm² / 18 … 4 AWG|0.2 … 1.5 mm² / 24 … 14 AWG
• Solid conductor: 0.5 … 6 mm² / 20 … 10 AWG|0.75 … 16 mm² / 18 … 4 AWG|0.2 … 1.5 mm² / 24 … 14 AWG
• Strip length: 11 … 13 mm / 0.43 … 0.51 inches|18 … 20 mm / 0.71 … 0.79 inches|8 … 9 mm / 0.31 … 0.35 inches
• WAGO connector: WAGO 2606 Series
• WAGO connector 2: WAGO 2616 Series
• WAGO connector 3: picoMAX^® 3.5 (WAGO 2091 Series)

Environmental Product Compliance

• RoHS Compliance Status: Compliant,No Exemption

Environmental requirements

• Ambient temperature (operation): -20 … +70 °C
• Ambient temperature (storage): -40 … +85 °C
• Climatic category: 3K3 (per EN 60721)
• Derating: -2 %/K (> 45 °C)
• Relative humidity: 10 … 95 % (no condensation permissible)
• Resistance to shock and vibration: Shock: 15g (per EN 60068-2-27)|Vibration: 1g (per EN 60068-2-6)

Material data

• Fire load: 0.603MJ
• Weight: 2630g

Mechanical data

• Mounting type: DIN-35 rail

Physical data

• Depth from upper-edge of DIN-rail: 170 mm / 6.693 inches
• Height: 130 mm / 5.118 inches
• Width: 140 mm / 5.512 inches

Safety and protection

• Isolation voltage (sec.-PE): 0.7 kVDC
• Isolation voltage (sec.-signal): 0.7 kVDC
• MTBF: > 1,300,000 h (per IEC 61709)
• Open-circuit-proof: Yes
• Overvoltage category: II
• Parallel operation: Yes
• Pollution degree: 2
• Protection class: I
• Protection type: IP20; per EN 60529
• Resistance to reverse feed: ≤ 30 VDC
• Series operation: 2 devices (max.)
• Short-circuit-protected: Yes
• Transient suppression (primary): Varistor

Standards and specifications

• Conformity marking: CE; EAC
• Standards/specifications: EN 61204-3|EN 62368-1|cURus 60950-1|cURus 62368-1|cULus 508|CSA C22.2|SEMI F47

Technical data

• Circuit protection - Backup fusing (recommended): 3 x circuit breaker ≥ 10 A; Tripping characteristic: B or C
• Circuit protection - Backup fusing (required): An external DC fuse is required for the DC input voltage.
• Circuit protection - Internal fuse: 3 x T 6.3 A / 500 VAC
• Efficiency/power losses - Efficiency (typ.): 92.3 %
• Efficiency/power losses - Power loss P_l: ≤ 6.2 W (400 VAC; Nominal load); ≤ 64.3 W (400 VAC; Nominal load)
• Input - Input current I_i: ≤ 3 x 2.5 A (400 VAC)
• Input - Input voltage range: (2 / 3) x 325 … 575 VAC; 560 … 700 VDC
• Input - Inrush current: ≤ 30 A (400 VAC)
• Input - Mains failure hold-up time: ≥ 10 ms (3 x 400 VAC)
• Input - Nominal input voltage U_{i nom}: (2 / 3) x 400 … 480 VAC|(2 / 3) x AC 400 … 480 V
• Input - Nominal mains frequency range: 47 … 63 Hz; 0 Hz
• Input - Phases: 2 / 3
• Input - Power factor: ≥ 0.7 (400 VAC)
• Input - Power factor correction (PFC): Passive
• Output - Default setting: DC 24 V
• Output - Deviation: ≤ 1 %
• Output - Nominal output current I_{o nom}: 40 A (24 VDC)
• Output - Nominal output power: 960W
• Output - Nominal output voltage U_{o nom}: 24 VDC (SELV)
• Output - Output voltage range: 22 … 28 VDC (adjustable)
• Output - Overload behavior: Constant power (in overload range: 1.05 … 1.4 x I_{o nom}); Shutdown and automatic restart in the event of a short circuit
• Output - Residual ripple: ≤ 150 mV (peak-to-peak)
• Signaling and communication - Operation status indicator: Green LED (U_o)|Red LED (overload)
• Signaling and communication - Signaling: 1 x LED DC OK (green)|1 x Overload LED (red)|1 x DC OK signal output (PhotoMOS as make contact; can be loaded with max. 31.2 V / 100 mA)