Wago - 787-1634

AC-to-DC or DC-to-DC Classic switch-mode power supply unit (SMPS PSU) with TopBoost + DC-OK rly. contact output - DNV approved - WAGO (Power supply units EPSITRON Classic series) - 24Vdc (SELV) / 20A / 480W output - Input voltage 85-264Vac (110Vac / 120Vac / 220Vac / 230Vac / 240Vac)/120-300Vdc (Single-phase AC (1AC) or DC) - with CAGE CLAMP spring connections - DIN-35 rail mounting (95mm width) - IP20 - rated for -25°C...+70°C ambient - equivalent to 7871634

Specifications

• Primary brand: WAGO
• Network frequency: 44-66Hz
• Functions: AC-to-DC or DC-to-DC Classic switch-mode power supply unit (SMPS PSU)|TopBoost|Series operation possible|Parallel operation possible
• Design: DC-OK rly. contact output|DNV approved
• Supply voltage (AC): 85-264Vac (110Vac / 120Vac / 220Vac / 230Vac / 240Vac)
• Supply voltage (DC): 120-300Vdc
• Display: LED status indication (DC OK -- green)
• Type of network: Single-phase AC (1AC) or DC
• Rated current: 20A (-25...+50°C)|15A (60°C; -2.5% output derating for every 1K temperature rise above 50°C)|5A (70°C; -5% output derating for every 1K temperature rise above 60°C)
• Rated power: 480W
• Output voltage (DC): 24Vdc (SELV)|23-28.5Vdc (adjustable)
• Hold time: 20ms (230Vac input)|8ms (100Vac input)
• Connection type: CAGE CLAMP spring connections
• Protection functions: T 10A / 250Vac internal fuse|Constant current|Short-circuit protection|Open circuit protection|1.1 x Io nom (typ.) current limitation function
• Efficiency: 0.92
• Mounting mode: DIN-35 rail
• Measurement accuracy: ≤ 1% (output error)
• Dimensions: H127mm x W95mm x D170mm
• Net Width (mm): 95mm
• Ambient air temperature for operation: -25°C...+70°C
• Ambient air temperature for storage: -25°C...+85°C
• Humidity: 5-96% relative humidity (RH; non-condensing)
• Current consumption: 2.23A (230Vac)|5.56A (100Vac)|30A inrush
• ETIM code: EC002540
• Customs Tariff Number: 85044083900
• GTIN code: 4055143060530
• eClass code: 27-04-07-01
• Order code / Manufacturer SKU: 787-1634
• Manufacturer product status: Commercialized
• Equivalent to: 7871634
• EAN code: 4055143060530
• Compliant with standard(s): Safety and protection|- Overvoltage category -- II|- Isolation voltage (sec.-PE; DC) -- 0.7kVDC|CE|DNV|EN 61010-1|EN 61010-2-201|EN 61204-3|SEMI F47|UL 508|UL 60950-1|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 60950-1 - certificate E255815|Declarations of conformity and manufacturer's declarations|- MFD for SEMI F47 - WAGO GmbH & Co. KG|Approvals for marine applications|- DNV - DNV Germany GmbH - DNVGL-CG-339 / Dec.2019 - certificate TAA00002YC|RoHS compliant
• Location of origin: Germany
• Degree of pollution: 2
• Ripple: 70mVpp (output voltage)
• MTBF (Mean Time Between Failures): 500 000h
• Level 1 category: Automation components
• Level 2 category: Power supply units
• Product title: AC-to-DC or DC-to-DC Classic switch-mode power supply unit (SMPS PSU) - WAGO (EPSITRON Classic series)

Commercial data

• Country of origin: DE
• 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: 4055143060530
• Packaging type: box
• Product Group: 6 (INTERFACE ELECTRONIC)
• PU (SPU): 1 pcs

Connection data

• Connection technology: CAGE CLAMP^®|Push-in CAGE CLAMP^®
• Connection type: Output
• Connection type 1: Input/Signaling
• Fine-stranded conductor: 0.08 … 2.5 mm² / 28 … 12 AWG|0.5 … 10 mm² / 20 … 8 AWG
• Solid conductor: 0.08 … 2.5 mm² / 28 … 12 AWG|0.5 … 10 mm² / 20 … 8 AWG
• Strip length: 8 … 9 mm / 0.31 … 0.35 inches|13 … 15 mm / 0.51 … 0.59 inches
• WAGO connector: WAGO 721 Series
• WAGO connector 2: WAGO 831 Series

Environmental Product Compliance

• RoHS Compliance Status: Compliant,No Exemption

Environmental requirements

• Ambient temperature (operation): -25 … +70 °C (Device starts at -40 °C (type-tested))
• Ambient temperature (storage): -25 … +85 °C
• Climatic category: 3K3 (per EN 60721)
• Derating: -5 %/K (> 60 °C, 196 … 264 VAC); -2.5 %/K (> 50 °C, 85 … 195 VAC)
• Relative humidity: 5 … 96 % (no condensation permissible)

Material data

• Weight: 1600g

Mechanical data

• Mounting type: DIN-35 rail

Physical data

• Depth from upper-edge of DIN-rail: 170 mm / 6.693 inches
• Height: 127 mm / 5 inches
• Width: 95 mm / 3.74 inches

Safety and protection

• Isolation voltage (sec.-PE): 0.7 kVDC
• MTBF: > 500,000 h (per IEC 61709)
• Open-circuit-proof: Yes
• Overvoltage category: II
• Overvoltage protection; secondary: Internal protective circuit|≤ 40 VDC (in the event of a fault)
• Parallel operation: Yes
• Pollution degree: 2
• Protection class: I
• Protection type: IP20; per EN 60529
• Resistance to reverse feed: ≤ 35 VDC
• Series operation: Yes
• Short-circuit-protected: Yes
• Transient suppression (primary): Varistor

Standards and specifications

• Conformity marking: CE
• Standards/specifications: EN 61010-1|EN 61010-2-201|EN 61204-3|UL 60950-1|UL 508|DNV|SEMI F47

Technical data

• Circuit protection - Backup fusing (recommended): Circuit breaker: 10 A, 16 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: T 10 A / 250 VAC
• Efficiency/power losses - Efficiency (typ.): 92 %
• Efficiency/power losses - Power loss (max.) P_{l (max.)}: 68.3 W (100 VAC / 24 VDC; 20 A)
• Efficiency/power losses - Power loss P_l: ≤ 7.2 W; ≤ 42.4 W (230 VAC; nominal load)
• Input - Input current I_i: ≤ 2.23 A (230 VAC); ≤ 5.56 A (100 VAC)
• Input - Input voltage derating: -1.8 %/V (< 105 VAC)
• Input - Input voltage range: 1 x 85 … 264 VAC; 120 … 300 VDC
• Input - Inrush current: ≤ 30 A
• Input - Mains failure hold-up time: ≥ 20 ms (230 VAC); ≥ 8 ms (100 VAC)
• Input - Nominal input voltage U_{i nom}: 1 x 100 … 240 VAC|1 x AC 100 … 240 V
• Input - Nominal mains frequency range: 44 … 66 Hz; 0 Hz
• Input - Phases: 1
• Input - Power factor correction (PFC): Active
• Output - Current limitation: 1.1 x I_{o nom} (typ.)
• Output - Default setting: DC 24 V
• Output - Deviation: ≤ 1 %
• Output - Nominal output current I_{o nom}: 20 A (24 VDC)
• Output - Nominal output power: 480W
• Output - Nominal output voltage U_{o nom}: 24 VDC (SELV)
• Output - Output voltage range: 23 … 28.5 VDC (adjustable)
• Output - Overload behavior: Constant current
• Output - Residual ripple: ≤ 70 mV (peak-to-peak)
• Output - TopBoost: See instruction leaflet
• Signaling and communication - Operation status indicator: Green LED (U_o)
• Signaling and communication - Signaling: 1 x LED DC OK (green)|1 x DC OK contact (make contact; max. 30 VAC/DC; 1 A)