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787-2861/200-000
circuit breaker

elektronik devre kesici; 1 kanallı; 24 VDC giriş gerilimi; 2 A; iletişim yeteneği Features:Space-saving ECB with one channelReliably and safely trips in the event of an overload and short circuit on the secondary sideSwitch-on capacity > 50,000 μFEnables the use of an economical, standard power supplyMinimizes wiring via two voltage outputs and maximizes commoning options on both input and output sides (e.g., commoning of the output voltage on 857 and 2857 Series devices)Status signal – as single or group messageReset, switch on/off via remote input or local switchPrevents power supply overload due to total inrush current thanks to time-delayed switching on during interconnected operation

elektronik devre kesici; 1 kanallı; 24 VDC giriş gerilimi; 2 A; iletişim yeteneği
Features:

  • Space-saving ECB with one channel
  • Reliably and safely trips in the event of an overload and short circuit on the secondary side
  • Switch-on capacity > 50,000 μF
  • Enables the use of an economical, standard power supply
  • Minimizes wiring via two voltage outputs and maximizes commoning options on both input and output sides (e.g., commoning of the output voltage on 857 and 2857 Series devices)
  • Status signal – as single or group message
  • Reset, switch on/off via remote input or local switch
  • Prevents power supply overload due to total inrush current thanks to time-delayed switching on during interconnected operation

Nominal input voltage Ui nom DC 24 V
Input voltage range DC 18 … 30 V
Total number of channels (module) 1
Nominal output voltage Uo nom 1 x DC 24 V
Output voltage range DC 18 … 30 V (Ui – voltage drop(
Voltage drop ≤ 100 mV
Nominal output current Io nom 1 x 2 A (fixed setting)
Trip time 4 ms … 100 s (Load-dependent)
Switch-on capacity > 50000 µF per channel
Açma davranışı Time-delayed channel switching (load-dependent, min. 170 ms / max. 500 ms)
Aktif akım sınırlaması no
Göstergeler 1 x LED status (green/yellow/rot/blue)
1 x cntrol input
1 x active signal output (U<sub>i</sub>, max. 4 mA)
Çalışma göstergesi LED green (channel OK)
LED red (tripped channel)
Uzaktan giriş 18 … 30 VDC signal, switches on/off and resets the channel
Power loss Pv ≤ 0,3 W (no load)
Efficiency 99 %
Dahili sigorta 15 AT
Insulation voltage (connectors-housing) DC 0,5 kV
Koruma sınıfı III
Koruma sınıfı IP20 (per EN 60529)
Ters gerilim koruması hayır
Transient protection, primary Suppressor diode, 33 V
Tekli kanalların paralel çalışması izin verilmez
Series connection hayır
MTBF 1,262,142 h (per MIL-HDBK-217F2)
Number of jumper slots 8
Bağlantı teknolojisi CAGE CLAMP® S
WAGO terminal WAGO 857 Series
Tek damarlı boylar 0,08 … 2,5 mm² / 28 … 14 AWG
İnce bükümlü kablolar 0,34 … 2,5 mm² / 22 … 14 AWG
Sıyırma uzunluğu 9 … 10 mm / 0.35 … 0.39 inch
Width 6 mm / 0.236 inch
DIN rayın üst kenarından yükseklik 97,8 mm / 3.85 inch
Depth 94 mm / 3.701 inch
Montaj tipi DIN-35 rail (EN 60715)
Yangın yükü 0,405MJ
Ağırlık 38,1
Surrounding air (operating) temperature -25 … 70 °C
Surrounding air (storage) temperature -40 … 85 °C
Relative humidity 10 … 95 % (no condensation permissible)
Kapasite düşüşü No derating
Kirlilik derecesi 2
Uygunluk işareti CE
Standartlar/spesifikasyonlar EN 61000-6-2; EN 61000-6-3; UL 61010-2-201; DNV GL* (*pending)
SAP´den ambalaj tipi bag
Country of origin DE
GTIN 4055143533584
Customs Tariff No. 85363010900

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