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WAGO 787-2850

787-2850 WAGO 787-2850

WAGO 787-2850
Part # 787-2850
Manufacturer Wago
GTIN 4055143810906
Condition New
Price: $ 124.20

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Switched-mode power supply; Compact; 1-phase; 24 VDC output voltage; 1.25 A output current
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Switched-mode power supply; Compact; 1-phase; 24 VDC output voltage; 1.25 A output current

Features

  • Stepped profile for installation in standard distribution boards
  • Connection technology with Push-in CAGE CLAMP®
  • Suitable for both parallel and series operation
  • Electrically isolated output voltage (SELV) per EN/UL 61010-1 or EU/UL 61010-2-201

Approvals

  • ROSTEST-Moskau, EAC, RU_C-DE.AJA46.B.04525_19, TP TC 020/2011
  • ROSTEST-Moskau, EAC, RU_C-DE.AJA46.B.04525_19, TP TC 004/2011
  • Underwriters Laboratories Inc., UL, E255817, UL 61010-2-201
  • Det Norske Veritas, Germanischer Lloyd, DNV GL, TAA00001ZJ

Specifications

Input

  • Phases: 1
  • Nominal input voltage Ui nom: 1 x AC 110 … 240 V
  • Input voltage range: AC 100 … 264 V
  • Nominal mains frequency range: 47 … 63 Hz
  • Input current Ii: ≤ 0.55 A (110 VAC); ≤ 0.33 A (240 VAC)
  • Inrush current: ≤ 24 A (NTC)
  • Mains failure hold-up time: ≥ 95 ms (230 VAC)

Output

  • Nominal output voltage Uo nom: DC 24 V (SELV)
  • Output voltage range: DC 24 … 24 V (fixed setting)
  • Nominal output current Io nom: 1.25 A (24 VDC)
  • Nominal output power: 30 W
  • Control deviation: ≤ 2 %
  • Residual ripple: ≤ 60 mV (Peak-to-peak)
  • Overload behavior: Hiccup

Signaling And Communication

  • Signaling: 1 x Status indication LED (green)
  • Operation status indicator: Green LED (Uo)

Efficiency/Power Losses

  • Power loss Pl: ≤ 0.5 W (230 VAC; No load); ≤ 4 W (230 VAC; Nominal load)
  • Power loss (max.) Pl (max.): 5 W (110 VAC / 24 VDC; 1.35 A)
  • Efficiency (typ.): 88 %

Circuit Protection

  • Internal fuse: T 1.25 A / 250 VAC
  • Recommended backup fusing: 16 A (for USA/Canada: 15 A)

Safety And Protection

  • Isolation voltage (pri.-sec., AC): 2470 V
  • Isolation voltage (pri.-GND, AC): 3920 V
  • Isolation voltage (Sec.-GND): DC 0.5 kV
  • Protection class: I
  • Protection type: IP20 (per EN 60529)
  • Resistance to reverse feed: ≤ DC 32 V
  • Overvoltage category: III
  • Pollution degree: 2
  • Overvoltage protection; secondary: ≤ 32 VDC (in the event of a fault)
  • Short-circuit-protected: Yes
  • Open-circuit-proof: Yes
  • Parallel operation: Yes
  • Series operation: Yes
  • MTBF: > 2,500,000 h (per EN/IEC 61709 at +40 °C)

Connection Data

  • Connection type (1): Input
  • Connection technology: Push-in CAGE CLAMP®
  • WAGO Connector: WAGO 804 Series
  • Solid conductor: 0.25 … 2.5 mm² / 20 … 12 AWG
  • Fine-stranded conductor: 0.25 … 2.5 mm² / 22 … 12 AWG
  • Strip length: 10 … 11 mm / 0.39 … 0.43 inch
  • Connection type 2: Output
  • Connection technology 2: Push-in CAGE CLAMP®
  • WAGO Connector 2: WAGO 805 Series
  • Solid conductor 2: 0.2 … 1.5 mm² / 24 … 16 AWG
  • Fine-stranded conductor 2: 0.2 … 1.5 mm² / 24 … 16 AWG
  • Strip length 2: 9 … 10 mm / 0.35 … 0.39 inch

Physical Data

  • Width: 36 mm / 1.417 inch
  • Height: 90 mm / 3.543 inch
  • Depth: 62 mm / 2.441 inch
  • Depth from upper edge of DIN-rail: 55 mm / 2.165 inch

Mechanical Data

  • Mounting type: DIN-35 rail

Material Data

  • Flammability class per UL94: V0
  • Fire load: 0.045 MJ
  • Weight: 120.000 g

Environmental Requirements

  • Surrounding air temperature (operation): -20 … 70 °C (Nominal mounting position; −20 … +55 °C (in any mounting position))
  • Surrounding air temperature (storage): -40 … 85 °C
  • Relative humidity: 5 … 96 % (no condensation permissible)
  • Derating: -1.7 %/K (> 55 °C)

Standards And Specifications

  • Conformity marking: CE
  • Standards/Specifications: EN 61204-3 || EN 61010-1 || EN 61010-2-201 || CULus 61010-1 || CULus 61010-2-201 || DNV GL

Commercial Data

  • Packaging type: Box
  • Country of origin Sales Organisation Germany: DE
  • GTIN: 4055143810906
  • Customs tariff number Sales Organisation Germany: 85044082900
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