
WAGO
WAGO - 787-1020
Part number: 7871020
$176.10
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AC-to-DC or DC-to-DC Compact switch-mode power supply unit (SMPS PSU) - DNV approved - WAGO (Power supply units Compact series) - 5Vdc (SELV) / 5.5A / 27.5W 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 (72mm width) - IP20 - rated for -25°C...+60°C ambient - equivalent to 7871020
Specifications
- Primary brand: WAGO
- Network frequency: 44-66Hz
- Functions: AC-to-DC or DC-to-DC Compact switch-mode power supply unit (SMPS PSU)|Series operation possible|Parallel operation possible
- Design: DNV approved
- Supply voltage (AC): 85-264Vac (110Vac / 120Vac / 220Vac / 230Vac / 240Vac)
- Supply voltage (DC): 120-300Vdc
- Display: LED status indication (green)
- Type of network: Single-phase AC (1AC) or DC
- Rated current: 5.5A (-25...+45°C)|3.025A (60°C; -3% output derating for every 1K temperature rise above 45°C)|3.5A (in any mounting position)
- Rated power: 27.5W
- Output voltage (DC): 5Vdc (SELV)|4.5-8.5Vdc (adjustable)
- Hold time: 80ms (230Vac input)|10ms (110Vac input)
- Connection type: 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: 0.75
- Mounting mode: DIN-35 rail
- Measurement accuracy: ≤ 2% (output error)
- Dimensions: H89mm x W72mm x D59mm
- Net Width (mm): 72mm
- Ambient air temperature for operation: -25°C...+60°C
- Ambient air temperature for storage: -25°C...+80°C
- Humidity: 5-96% relative humidity (RH; non-condensing)
- Current consumption: 0.29A (230Vac)|0.56A (110Vac)|30A inrush (NTC)
- ETIM code: EC002540
- GTIN code: 4055143098816
- eClass code: 27-04-07-01
- Customs Tariff Number: 85044083900
- Order code / Manufacturer SKU: 787-1020
- Manufacturer product status: Commercialized
- Equivalent to: 7871020
- EAN code: 4055143098816
- Compliant with standard(s): Safety and protection|- Overvoltage category -- II|CE|DNV|EN 61010-1|EN 61010-2-201|EN 61204-3|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|- EU-Declaration of Conformity - WAGO GmbH & Co. KG|RoHS compliant|V-0 flammability rating
- Location of origin: Germany
- Degree of pollution: 2
- Ripple: 100mVpp (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 Compact switch-mode power supply unit (SMPS PSU) - WAGO (Compact 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: 4055143098816
- Packaging type: box
- PU (SPU): 1 pcs
Connection data
- Connection technology: CAGE CLAMP®
- Connection type 1: Input/Output
- Fine-stranded conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
- Solid conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
- Strip length: 6 … 7 mm / 0.24 … 0.28 inches
- WAGO connector: WAGO 740 Series
Environmental Product Compliance
- RoHS Compliance Status: Compliant,No Exemption
Environmental requirements
- Ambient temperature (operation): -25 … +60 °C (Device starts at -40 °C (type-tested))
- Ambient temperature (storage): -25 … +80 °C
- Ambient temperature UL (operation at UN): -25 … +55 °C
- Climatic category: 3K3 (per EN 60721)
- Derating: -3 %/K (> 45 °C)
- Relative humidity: 5 … 96 % (no condensation permissible)
Material data
- Flammability class per UL94: V0
- Weight: 240g
Mechanical data
- Housing design: DIN-rail-mount enclosure
- Mounting type: DIN-35 rail
Physical data
- Depth: 59 mm / 2.323 inches
- Depth from upper-edge of DIN-rail: 55 mm / 2.165 inches
- Height: 89 mm / 3.504 inches
- Width: 72 mm / 2.835 inches
Safety and protection
- MTBF: > 500,000 h (per IEC 61709)
- Open-circuit-proof: Yes
- Overvoltage category: II
- Overvoltage protection; secondary: ≤ 16 VDC (in the event of a fault)
- Parallel operation: Yes
- Pollution degree: 2
- Protection class: II
- Protection type: IP20; per EN 60529
- Resistance to reverse feed: ≤ 10 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
Technical data
- Circuit protection - Backup fusing (recommended): Circuit breaker: 6 A (C characteristic), 10 A (B characteristic) or higher
- Circuit protection - Backup fusing (required): An external DC fuse is required for the DC input voltage.
- Circuit protection - Internal fuse: T 2 A / 250 VAC
- Efficiency/power losses - Efficiency (typ.): 75 %
- Efficiency/power losses - Power loss (max.) Pl (max.): 9.9 W (264 VAC / 5 VDC; 5.5 A)
- Efficiency/power losses - Power loss Pl: ≤ 2.4 W; ≤ 9.4 W (230 VAC; nominal load)
- Input - Input current Ii: ≤ 0.29 A (230 VAC); ≤ 0.56 A (110 VAC)
- Input - Input voltage range: 1 x 85 … 264 VAC; 120 … 300 VDC
- Input - Inrush current: ≤ 30 A (NTC)
- Input - Mains failure hold-up time: ≥ 80 ms (230 VAC); ≥ 10 ms (110 VAC)
- Input - Nominal input voltage Ui nom: 1 x 100 … 240 VAC
- Input - Nominal mains frequency range: 44 … 66 Hz; 0 Hz
- Input - Phases: 1
- Input - Power factor correction (PFC): Passive
- Output - Current limitation: 1.1 x Io nom (typ.)
- Output - Default setting: DC 5 V
- Output - Deviation: ≤ 2 %
- Output - Nominal output current Io nom: 5.5 A (5 VDC); 3.5 A (in any mounting position)
- Output - Nominal output power: 27.5W
- Output - Nominal output voltage Uo nom: 5 VDC (SELV)
- Output - Output voltage range: 4.5 … 8.5 VDC (adjustable)
- Output - Overload behavior: Constant current
- Output - Residual ripple: ≤ 100 mV (peak-to-peak)
- Signaling and communication - Operation status indicator: Green LED (Uo)
- Signaling and communication - Signaling: 1 x Status indication LED (green)
Catalog-declared selections
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