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787-1002
Switched mode power supply

Switched mode power supply; Compact; 1 phase; 24 VDC output voltage; 1.3 A output currentPrimary switched mode power supply unit Prepared for protection class II devices Natural convection cooling when mounted horizontally Stepped profile, ideal for distribution panels or distribution boxes Parallel operation, serial connection possible Electrically isolated input voltage (SELV) according to EN 60950-1 / UL 60950

Switched mode power supply; Compact; 1 phase; 24 VDC output voltage; 1.3 A output current


  • Primary switched mode power supply unit
  • Prepared for protection class II devices
  • Natural convection cooling when mounted horizontally
  • Stepped profile, ideal for distribution panels or distribution boxes
  • Parallel operation, serial connection possible
  • Electrically isolated input voltage (SELV) according to EN 60950-1 / UL 60950

Phases 1
Nominal input voltage Ui nom AC 100 … 240 V
Input voltage range AC 85 … 264 V; DC 120 … 373 V
Input voltage derating Io ≤ 1 A (< 100 VAC)
Nominal mains frequency range 44 … 66 Hz; 0 Hz
Input current Ii ≤ 0,5 A (230 VAC); ≤ 0,7 A (110 VAC)
Discharge current ≤ 1 mA
Inrush current ≤ 30 A (NTC)
Power factor correction (PFC) Passive
Mains failure hold-up time ≥ 80 ms (230 VAC); ≥ 10 ms (110 VAC)
Nominal output voltage Uo nom DC 24 V (SELV)
Output voltage range DC 22,8 … 26,4 V (adjustable)
Factory preset DC 24 V
Nominal output current Io nom 1,3 A (24 VDC); 0,9 A (in any mounting position)
Nominal output power 31,2W
Adjustment accuracy ≤ 2 %
Residual ripple ≤ 100 mV (peak-to-peak)
Akım sınırlaması 1,1 x Ia tipik
Aşırı yük davranışı Sabit akım
Göstergeler 1 x LED operation status indicator (green)
Çalışma göstergesi LED yeşil (Vo)
Power loss Pv ≤ 2,6 W (230 VAC; no load); ≤ 7 W (230 VAC; nominal load)
Max. power loss Pv max. 7,3 W (100 VAC / 24 VDC; 1.3 A)
Efficiency 82 %
Dahili sigorta T 2 A / 250 V
External fuse (required) an external DC fuse required for DC input voltage
Harici sigorta Circuit breakers 6 A (characteristic: C), 10 A (characteristic: B) or higher
Insulation voltage (PRI-SEC) DC 4,242 kV
Koruma sınıfı II
Koruma sınıfı IP20 (per EN 60529)
Feedback voltage ≤ DC 30 V
Aşırı gerilim kategorisi II
Transient protection, primary Varistor
Overvoltage protection, secondary ≤ 40 VDC (in case of an error)
Kısa devre koruması evet
Yüksüz emniyeti Yes
Paralel çalışma evet
Series connection Yes
MTBF > 500000 saat
Connection type (1) Input/Output
Bağlantı teknolojisi CAGE CLAMP®
WAGO terminal WAGO 740 Series
Tek damarlı boylar 0,08 … 2,5 mm² / 28 … 12 AWG
İnce bükümlü kablolar 0,08 … 2,5 mm² / 28 … 12 AWG
Sıyırma uzunluğu 6 … 7 mm / 0.24 … 0.28 inch
Width 54 mm / 2.126 inch
Height 89 mm / 3.504 inch
Depth 59 mm / 2.323 inch
Length from upper-edge of DIN-35 rail 55 mm / 2.165 inch
Montaj tipi DIN-35 rail (EN 60715)
UL 94´e göre tutuşabilirlik değeri V0
Ağırlık 180
Surrounding air (operating) temperature -25 … 60 °C (Device start at -40 °C type-tested)
Surrounding air (storage) temperature -25 … 80 °C
Surrounding air (operating) temperature for UL -25 … 55 °C
Relative humidity 5 … 96 % (no condensation permissible)
Kapasite düşüşü % -3 / K (>45 °C)
Kirlilik derecesi 2
İklim kategorisi 3K3 (per EN 60721)
Uygunluk işareti CE
Standartlar/spesifikasyonlar EN 60950-1; EN 61204-3; UL 60950-1; UL 508; DNV GL
Product Group 6 (Interface Electronics)
SAP´den ambalaj tipi BOX
Country of origin CN
GTIN 4050821298229
Customs Tariff No. 85044082900

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