alt
alt

787-1650
DC / DC Converter

DC/DC Converter; 24 VDC input voltage; 12 VDC output voltage; 4 A output current; galvanically isolated Features: Primary switch mode power supply unit Natural convection cooling when horizontally mounted Suitable for both parallel and series operations Electrically isolated output voltage (SELV) per EN 60950-1 Adjustment accuracy: ± 1%

DC/DC Converter; 24 VDC input voltage; 12 VDC output voltage; 4 A output current; galvanically isolated
Features:

  • Primary switch mode power supply unit
  • Natural convection cooling when horizontally mounted
  • Suitable for both parallel and series operations
  • Electrically isolated output voltage (SELV) per EN 60950-1
  • Adjustment accuracy: ± 1%

Nominal input voltage Ui nom DC 24 V
Input voltage range DC 18 … 60 V
Nominal mains frequency range 0 Hz
Input current Ii ≤ 2,56 A (24 VDC); ≤ 0,96 A (60 VDC); ≤ 3,39 A (18 VDC)
Discharge current ≤ 0,25 mA
Inrush current ≤ 60 A (NTC)
Mains failure hold-up time ≥ 5 ms (24 VDC)
Nominal output voltage Uo nom DC 12 V (SELV)
Output voltage range DC 11,5 … 14,5 V (adjustable)
Factory preset DC 12 V
Nominal output current Io nom 4 A
Nominal output power 48W
Adjustment accuracy ≤ 1 %
Residual ripple ≤ 50 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 ≤ 1 W (no load)
Max. power loss Pv max. 11,4 W (24 VAC; / 3 A)
Efficiency 84 %
Dahili sigorta T 4 A / 250 VDC
Harici sigorta T 6.3 A
Insulation voltage (PRI-SEC) DC 2,2 kV
Koruma sınıfı III
Koruma sınıfı IP20 (per EN 60529)
Feedback voltage ≤ DC 25 V
Aşırı gerilim kategorisi II
Transient protection, primary Varistor
Overvoltage protection, secondary Internal protectiVDCe circuit
≤ 35 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) Eingang/Ausgang/Signalisierung
Bağlantı teknolojisi CAGE CLAMP®
WAGO terminal WAGO 721 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 8 … 9 mm / 0.31 … 0.35 inch
Width 45 mm / 1.772 inch
Height 90 mm / 3.543 inch
Length from upper-edge of DIN-35 rail 107,5 mm / 4.232 inch
Montaj tipi DIN-35 rail (EN 60715)
UL 94´e göre tutuşabilirlik değeri V0
Ağırlık 240
Surrounding air (operating) temperature -25 … 70 °C
Surrounding air (storage) temperature -25 … 85 °C
Relative humidity 5 … 96 % (no condensation permissible)
Kapasite düşüşü -2 %/K (> 55 °C)
Kirlilik derecesi 2
İklim kategorisi 3K3 (per EN 60721)
Uygunluk işareti CE
Standartlar/spesifikasyonlar EN 60950-1; EN 61204-3; EN 61558-2-16
SAP´den ambalaj tipi BOX
Country of origin DE
GTIN 4055143737593
Customs Tariff No. 85043180888

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.