WAGO 787-1642 Power Supply Unit

2304002 MFG #: 787-1642
$316.40 / EA
Usually Ships within 5-8 Days
  • Conformity marking: CE
  • Connection technology: CAGE CLAMP®
  • Connection technology 2: Push-in CAGE CLAMP®
  • Connection type (1): Input/signaling
  • Connection type 2: Output
  • Control deviation: ≤ 1 %
  • Country of origin: DE
  • Current limitation: 1.1 x Io nom (typ.)
  • Customs tariff number: 85043180888
  • Default setting: DC 24 V
  • Depth from upper edge of DIN-rail: 180 mm / 7.087 inch
  • Derating: -2.5 %/K (> 55 °C)
  • Discharge current: ≤ 1 mA
  • Efficiency (typ.): 92 %
  • Fine-stranded conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Fine-stranded conductor 2: 0.5 … 10 mm² / 20 … 8 AWG
  • Fire load: 0.000 MJ
  • GTIN: 4055143259170
  • Height: 127 mm / 5 inch
  • Input current Ii: ≤ 3 x 1.21 A (400 VAC); ≤ 3 x 1.03 A (500 VAC)
  • Input voltage range: (2 / 3) x AC 320 … 575 V; DC 450 … 800 V
  • Inrush current: ≤ 30 A (NTC)
  • Internal fuse: No
  • Isolation voltage (Pri.-GND): DC 2.2 kV
  • Isolation voltage (Pri.-Sec.): DC 4.242 kV
  • Isolation voltage (Sec.-GND): DC 0.7 kV
  • Mains failure hold-up time: ≥ 25 ms (500 VAC); ≥ 15 ms (400 VAC)
  • Mounting type: DIN-35 rail
  • MTBF: > 500,000 h (per IEC 61709)
  • Nominal input voltage Ui nom: (2 / 3) x AC 400 … 500 V
  • Nominal mains frequency range: 47 … 63 Hz; 0 Hz
  • Nominal output current Io nom: 20 A (24 VDC)
  • Nominal output power: 480 W
  • Nominal output voltage Uo nom: DC 24 V (SELV)
  • Open-circuit-proof: Yes
  • Operation status indicator: Green LED (Uo)
  • Output voltage range: DC 23 … 28.5 V (adjustable)
  • Overload behavior: Constant current
  • Overvoltage category: II
  • Overvoltage protection; secondary: Internal protective circuit || ≤ 40 VDC (in the event of a fault)
  • Packaging type: BOX
  • Parallel operation: Yes
  • Phases: 2 || 3
  • Pollution degree: 2
  • Power factor correction (PFC): Passive
  • Power loss (max.) Pl (max.): 47.6 W (500 VAC / 24 VDC; 20 A)
  • Power loss Pl: ≤ 5.8 W (No load); ≤ 42.8 W (400 VAC; Nominal load)
  • Protection class: I
  • Protection type: IP20 (per EN 60529)
  • Relative humidity: 5 … 96 % (no condensation permissible)
  • Required backup fusing: 3 x circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C, 20 A (max.) || Alternative: motor circuit breaker || An external DC fuse is required for the DC input voltage.
  • Residual ripple: ≤ 15 mV (Peak-to-peak)
  • Resistance to reverse feed: ≤ DC 35 V
  • Series operation: Yes
  • Short-circuit-protected: Yes
  • Signaling: 1 x LED DC OK (green) || 1 x DC OK contact (make contact; max. 30 VAC/DC; 1 A)
  • Solid conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
  • Solid conductor 2: 0.5 … 10 mm² / 20 … 8 AWG
  • Standards/Specifications: EN 60950-1; EN 61204-3; UL 60950-1; UL 508; DNV GL
  • Strip length: 8 … 9 mm / 0.31 … 0.35 inch
  • Strip length 2: 13 … 15 mm / 0.51 … 0.59 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
  • WAGO Connector 2: WAGO 831 Series
  • Weight: 1623.000 g
  • Width: 80 mm / 3.15 inch

EPSITRON® CLASSIC power supply; 3-phase; output voltage 24 VDC; 20 A; TopBoost