Wago - 787-2852

AC-to-DC or DC-to-DC switch-mode power supply unit (SMPS PSU) - DNV approved - WAGO (787 series) - 24Vdc (SELV) / 1A / 24W output - Input voltage 85-264Vac (110Vac / 120Vac / 220Vac / 230Vac / 240Vac)/120-372Vdc (Single-phase AC (1AC) or DC) - with Push-in CAGE CLAMP spring connections - DIN-35 rail mounting (22.5mm width) - IP20 - rated for -25°C...+70°C ambient - equivalent to 7872852

Specifications

• Primary brand: WAGO
• Functions: AC-to-DC or DC-to-DC switch-mode power supply unit (SMPS PSU)|Series operation possible (for 2 devices of the same type)|Parallel operation possible (for 2 devices of the same type)
• Design: DNV approved
• Supply voltage (AC): 85-264Vac (110Vac / 120Vac / 220Vac / 230Vac / 240Vac)
• Supply voltage (DC): 120-372Vdc
• Display: LED status indication (DC OK -- green; Overload -- red)
• Type of network: Single-phase AC (1AC) or DC
• Rated current: 1A (-25...+60°C)|0.8A (70°C; -2% output derating for every 1K temperature rise above 60°C)
• Rated power: 24W
• Output voltage (DC): 24Vdc (SELV)
• Hold time: 20ms (100Vac input)
• Connection type: Push-in CAGE CLAMP spring connections
• Protection functions: T 2A / 250Vac internal fuse|Constant current|Short-circuit protection|Open circuit protection|1.1 x Io nom (typ.) current limitation function
• Efficiency: 0.86 (230Vac input; Nominal load)|0.84 (110Vac input; Nominal load)
• Mounting mode: DIN-35 rail
• Measurement accuracy: ≤ 2% (output error)
• Dimensions: H105mm x W22.5mm x D107mm
• Net Width (mm): 22.5mm
• 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: 0.28A (240Vac; Nominal load)|0.49A (100Vac; Nominal load)|30A inrush
• Customs Tariff Number: 85044083900
• GTIN code: 4055143295529
• ETIM code: EC002540
• eClass code: 27-04-07-01
• Order code / Manufacturer SKU: 787-2852
• Manufacturer product status: Commercialized
• Equivalent to: 7872852
• EAN code: 4055143295529
• Compliant with standard(s): CE|DNV|EN 60950-1|EN 61000-6-2|EN 61000-6-3|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|Declarations of conformity and manufacturer's declarations|- EU-Declaration of Conformity - WAGO GmbH & Co. KG|Approvals for marine applications|- DNV - DNV Germany GmbH - DNV-CG-0339 / Aug.2021 - certificate TAA0000154|RoHS compliant
• Location of origin: Germany
• Degree of pollution: 2
• Ripple: 100mVpp (output voltage)
• Level 1 category: Automation components
• Level 2 category: Power supply units
• Product title: AC-to-DC or DC-to-DC switch-mode power supply unit (SMPS PSU) - WAGO

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: 4055143295529
• Packaging type: box
• PU (SPU): 1 pcs

Connection data

• Connection technology: Push-in CAGE CLAMP^®
• Connection type 1: Input/Output/Signaling
• Fine-stranded conductor: 0.2 … 2.5 mm² / 24 … 10 AWG
• Number of jumper slots: 4
• Solid conductor: 0.2 … 2.5 mm² / 24 … 10 AWG
• Strip length: 9 … 10 mm / 0.35 … 0.39 inches
• WAGO connector: picoMAX^® 5.0

Environmental Product Compliance

• RoHS Compliance Status: Compliant,No Exemption

Environmental requirements

• Ambient temperature (operation): -25 … +70 °C (Nominal mounting position; -25 … +55 °C (in any mounting position))
• Ambient temperature (storage): -25 … +85 °C
• Climatic category: 3K3 (per EN 60721)
• Derating: -2 %/K (> 60 °C)
• Relative humidity: 5 … 96 % (no condensation permissible)

Material data

• Fire load: 1.413MJ
• Weight: 200g

Mechanical data

• Mounting type: DIN-35 rail

Physical data

• Depth from upper-edge of DIN-rail: 107 mm / 4.213 inches
• Height: 105 mm / 4.122 inches
• Width: 22.5 mm / 0.886 inches

Safety and protection

• MTBF: > 500,000 h (at 25 °C per IEC 61709)
• Open-circuit-proof: Yes
• Overvoltage protection; secondary: Internal protective circuit|≤ 29 … 31 VDC (in the event of a fault)
• Parallel operation: Yes, for 2 devices of the same type
• Pollution degree: 2
• Protection class: II
• Protection type: IP20; per EN 60529
• Resistance to reverse feed: ≤ 60 VDC
• Series operation: Yes, for 2 devices of the same type
• Short-circuit-protected: Yes
• Transient suppression (primary): Varistor

Standards and specifications

• Conformity marking: CE
• Standards/specifications: EN 61000-6-2|EN 61000-6-3|EN 60950-1|DNV
• Standards/specifications (pending): ATEX/IECEx|UL 60950|cULus 508|ANSI/ISA 12.12.01 (Class I Div. 2)|ATEX/IEC Ex

Technical data

• Circuit protection - Backup fusing (recommended): Circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C
• Circuit protection - Internal fuse: T 2 A / 250 VAC
• Efficiency/power losses - Efficiency (typ.): 86 % (230 VAC; nominal load); 84 % (110 VAC; nominal load)
• Efficiency/power losses - Power loss (max.) P_{l (max.)}: 5 W (100 VAC / 24 VDC; 1 A)
• Efficiency/power losses - Power loss P_l: ≤ 1 W; ≤ 4.3 W (230 VAC; nominal load)
• Input - Input current I_i: ≤ 0.28 A (240 VAC; Nominal load); ≤ 0.49 A (100 VAC; Nominal load)
• Input - Input voltage range: 1 x 85 … 264 VAC; 120 … 372 VDC
• Input - Inrush current: ≤ 30 A
• Input - Mains failure hold-up time: ≥ 20 ms (100 VAC)
• Input - Nominal input voltage U_{i nom}: 1 x 100 … 240 VAC
• Input - Nominal mains frequency range: 47 … 63 Hz; 0 Hz
• Input - Phases: 1
• Input - Power factor: ≥ 0.6 (230 VAC; Nominal load; per EN 61000-3-2)
• Input - Power factor correction (PFC): None
• Output - Current limitation: 1.1 x I_{o nom} (typ.)
• Output - Default setting: DC 24 V
• Output - Deviation: ≤ 2 %
• Output - Deviation, dynamic load change 10 … 90 %: ≤ 1 %
• Output - Nominal output current I_{o nom}: 1 A
• Output - Nominal output power: 24W
• Output - Nominal output voltage U_{o nom}: 24 VDC (SELV)
• Output - Overload behavior: Constant current
• Output - Residual ripple: ≤ 100 mV (peak-to-peak)
• Signaling and communication - Operation status indicator: Green LED (U_o > 21.5 V)|Red LED (overload)
• Signaling and communication - Signaling: 1 x LED DC OK (green)|1 x Overload LED (red)|1 x Active signal output DC OK (24 VDC; 20 mA)