WAGO 787-1621 Power Supply Unit

2344493 MFG #: 787-1621
$164.77 / EA
Usually Ships within 5-8 Days
  • Climatic category: 3K3 (per EN 60721)
  • Conformity marking: CE
  • Connection technology: CAGE CLAMP®
  • Connection type (1): Input/output/signaling
  • Control deviation: ≤ 1 %
  • Country of origin: DE
  • Current limitation: 1.1 x Io nom (typ.)
  • Customs tariff number: 85044082900
  • Default setting: DC 12 V
  • Depth from upper edge of DIN-rail: 119 mm / 4.685 inch
  • Derating: -3 %/K (> 50 °C)
  • Discharge current: ≤ 0.25 mA
  • Efficiency (typ.): 86 %
  • Fine-stranded conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Fire load: 0.000 MJ
  • GTIN: 4055143060479
  • Height: 90 mm / 3.543 inch
  • Input current Ii: ≤ 0.9 A (240 VAC); ≤ 1.66 A (100 VAC)
  • Input voltage derating: -2.5 %/V (< 95 VAC)
  • Input voltage range: AC 85 … 264 V; DC 120 … 372 V
  • Inrush current: ≤ 30 A
  • Internal fuse: T 4 A / 250 VAC
  • Isolation voltage (Pri.-Sec.): DC 4.242 kV
  • Mains failure hold-up time: ≥ 80 ms (230 VAC); ≥ 15 ms (100 VAC)
  • Mounting type: DIN-35 rail
  • MTBF: > 500,000 h (per IEC 61709)
  • Nominal input voltage Ui nom: AC 100 … 240 V
  • Nominal mains frequency range: 44 … 66 Hz; 0 Hz
  • Nominal output current Io nom: 7 A (12 VDC); 7.5 A (< 40 °C)
  • Nominal output power: 84 W
  • Nominal output voltage Uo nom: DC 12 V (SELV)
  • Open-circuit-proof: Yes
  • Operation status indicator: Green LED (Uo)
  • Output voltage range: DC 11.5 … 14.5 V (adjustable)
  • Overload behavior: Constant current
  • Overvoltage category: II
  • Overvoltage protection; secondary: Internal protective circuit || ≤ 32 VDC (in the event of a fault)
  • Packaging type: BOX
  • Parallel operation: Yes
  • Phases: 1
  • Pollution degree: 2
  • Power factor correction (PFC): Passive
  • Power loss (max.) Pl (max.): 19.8 W (100 VAC / 12 VDC; 7 A)
  • Power loss Pl: ≤ 1 W (230 VAC; No load); ≤ 16.2 W (230 VAC; Nominal load)
  • Protection class: II
  • Protection type: IP20 (per EN 60529)
  • Recommended backup fusing: Circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C
  • Relative humidity: 5 … 96 % (no condensation permissible)
  • Required backup fusing: An external DC fuse is required for the DC input voltage.
  • Residual ripple: ≤ 20 mV (Peak-to-peak)
  • Resistance to reverse feed: ≤ DC 25 V
  • Series operation: Yes
  • Short-circuit-protected: Yes
  • Signaling: 1 x LED DC OK (green) || 1 x Active signal output DC OK (12 VDC; 40 mA)
  • Solid conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Standards/Specifications: EN 60950-1; EN 61204-3; EN 60335-1; UL 60950-1; UL 508; GL
  • Strip length: 8 … 9 mm / 0.31 … 0.35 inch
  • Surrounding air temperature (operation): -25 … 70 °C (Device starts at −40 °C (type-tested))
  • Surrounding air temperature (storage): -25 … 85 °C
  • Transient suppression (primary): Varistor
  • WAGO Connector: WAGO 721 Series
  • Weight: 384.000 g
  • Width: 52 mm / 2.047 inch

EPSITRON® CLASSIC power supply; single-phase; output voltage 12 VDC; 7 A