Wago - 787-740

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) / 10A / 240W output - Input voltage 340-500Vac (380Vac / 400Vac / 415Vac / 480Vac)/500-650Vdc (3-phase AC (3AC) or DC) - with CAGE CLAMP spring connections - DIN-35 rail mounting (65mm width) - IP20 - rated for -25°C...+70°C ambient - equivalent to 787740

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|Parallel operation possible
• Design: DC-OK rly. contact output
• Supply voltage (AC): 340-500Vac (380Vac / 400Vac / 415Vac / 480Vac)
• Supply voltage (DC): 500-650Vdc
• Display: LED status indication (DC OK -- green; Overload -- red)
• Type of network: 3-phase AC (3AC) or DC
• Rated current: 10A (-25...+50°C)|7.5A (70°C; input voltage < 400Vac; -1.25% output derating for every 1K temperature rise above 50°C)
• Rated power: 240W
• Output voltage (DC): 24Vdc (SELV)|22-28Vdc (adjustable)
• Hold time: 17ms (3 x 400Vac input)
• Connection type: CAGE CLAMP spring connections
• Protection functions: 3 x T 2A / 250Vac internal fuses|Constant power (in overload range 1.15...1.4 x Io nom)|Shutdown and automatic restart in the event of a short circuit|Short-circuit protection|Open circuit protection
• Efficiency: 0.89
• Mounting mode: DIN-35 rail
• Measurement accuracy: ≤ 1% (output error)
• Dimensions: H130mm x W65mm x D130mm
• Net Width (mm): 65mm
• Ambient air temperature for operation: -25°C...+70°C
• Ambient air temperature for storage: -40°C...+85°C
• Humidity: 10-95% relative humidity (RH; non-condensing)
• Current consumption: 3 x 1.2A (400Vac; 10ADC)|25A inrush
• GTIN code: 4050821848370
• eClass code: 27-04-07-01
• ETIM code: EC002540
• Customs Tariff Number: 85044083900
• Order code / Manufacturer SKU: 787-740
• Manufacturer product status: Commercialized
• Equivalent to: 787740
• EAN code: 4050821848370
• Compliant with standard(s): Safety and protection|- Overvoltage category -- II|- Isolation voltage (sec.-PE; DC) -- 0.7kVDC|CE|EN 61204-3 (Class A)|EN 62368-1|SEMI F47|UL 508|UL 60950-1|General approvals|- EAC - GZO Almaty Standart - TP TC 020/2011 - certificate EAC CoC 03081|- EAC - GZO Almaty Standart - TP TC 004/2011 - certificate EAC CoC 03078|- 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 & Co. KG|- MFD for SEMI F47 - WAGO GmbH & Co. KG|- UK-Declaration of Conformity - WAGO GmbH & Co. KG|RoHS compliant
• Location of origin: China
• Degree of pollution: 2
• Ripple: 100mVpp (output voltage)
• MTBF (Mean Time Between Failures): 250 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
• eCl@ss 10.0: 27-04-07-01
• eCl@ss 9.0: 27-04-07-01
• ETIM 8.0: EC002540
• ETIM 9.0: EC002540
• GTIN: 4050821848370
• Packaging type: box
• Product Group: 6 (INTERFACE ELECTRONIC)
• PU (SPU): 1 pcs

Connection data

• Connection technology: CAGE CLAMP^®|Push-in CAGE CLAMP^®
• Connection type: Signaling
• Connection type 1: Input/Output
• Fine-stranded conductor: 0.5 … 6 mm² / 20 … 10 AWG|0.2 … 1.5 mm² / 24 … 14 AWG
• Solid conductor: 0.5 … 6 mm² / 20 … 10 AWG|0.2 … 1.5 mm² / 24 … 14 AWG
• Strip length: 11 … 12 mm / 0.43 … 0.47 inches|8 … 9 mm / 0.31 … 0.35 inches
• WAGO connector: WAGO 2706 Series
• WAGO connector 2: picoMAX^® 3.5 (WAGO 2091 Series)

Environmental Product Compliance

• RoHS Compliance Status: Compliant,No Exemption
• RoHS Exemption: 6(c)|7(a)|7(c)-I|7(c)-II
• SCIP notification number (Bulgaria): 56f6aa7b-2746-40cb-b879-d3ded107a093
• SCIP notification number (Czech Republic): 036e791d-f09e-4b39-800c-ef86cc678ed0

Environmental requirements

• Ambient temperature (operation): -25 … +70 °C
• Ambient temperature (storage): -40 … +85 °C
• Climatic category: 3K3 (per EN 60721)
• Derating: -1.25 %/K (> 50 °C; 400 VAC)
• Relative humidity: 10 … 95 % (no condensation permissible)

Material data

• Weight: 2120g

Mechanical data

• Mounting type: DIN-35 rail

Physical data

• Depth from upper-edge of DIN-rail: 130 mm / 5.118 inches
• Height: 130 mm / 5.118 inches
• Width: 65 mm / 2.559 inches

Safety and protection

• Isolation voltage (sec.-PE): 0.7 kVDC
• Isolation voltage (sec.-signal): 0.7 kVDC
• MTBF: > 250,000 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: Yes
• Short-circuit-protected: Yes
• Transient suppression (primary): Varistor

Standards and specifications

• Conformity marking: CE
• Standards/specifications: EN 62368-1|EN 61204-3 (Class A)|UL 60950-1|UL 508|SEMI F47

Technical data

• Circuit protection - Backup fusing (recommended): 3 x circuit breaker ≥ 6 A; Tripping characteristic: B or C|Alternative: motor circuit breaker
• Circuit protection - Backup fusing (required): An external DC fuse is required for the DC input voltage.
• Circuit protection - Internal fuse: 3 x T 2 A / 250 VAC
• Efficiency/power losses - Efficiency (typ.): 89 %
• Efficiency/power losses - Power loss (max.) P_{l (max.)}: 36 W
• Efficiency/power losses - Power loss P_l: ≤ 32.5 W
• Input - Input current I_i: ≤ 3 x 1.2 A (400 VAC; 24 VDC / 10 A)
• Input - Input voltage range: (2 / 3) x 340 … 500 VAC; 500 … 650 VDC
• Input - Inrush current: ≤ 25 A
• Input - Mains failure hold-up time: ≥ 17 ms (3 x 400 VAC)
• Input - Nominal input voltage U_{i nom}: (2 / 3) x 400 … 500 VAC
• Input - Nominal mains frequency range: 47 … 63 Hz; 0 Hz
• Input - Phases: 2 / 3
• Input - Power factor: ≥ 0.5
• Input - Power factor correction (PFC): Passive
• Output - Default setting: DC 24 V
• Output - Deviation: ≤ 1 %
• Output - Nominal output current I_{o nom}: 10 A (24 VDC)
• Output - Nominal output power: 240W
• 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: 1.15 … 1.4 x I_{o nom}); Shutdown and automatic restart in the event of a short circuit
• Output - Residual ripple: ≤ 100 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 (optocoupler as make contact; max. 31.2 V; 20 mA)