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787-1668/000-250
circuit breaker

elektronik devre kesici; 8 kanallı; 48 VDC giriş gerilimi; ayarlanabilir 2 … 10 A; Sinyal kontağı Features:Space-saving ECB with eight channels2–10 A nominal current, adjustable for each channel via sealable selector switchSwitch-on capacity > 23000 μF per channelOne illuminated, three-colored button per channel simplifies switching (on/off), resetting, and on-site diagnosticsTime-delayed switching of channelsTripped message (common group signal) via isolated contact (13/14)Reactivation of all tripped channels via remote input

elektronik devre kesici; 8 kanallı; 48 VDC giriş gerilimi; ayarlanabilir 2 … 10 A; Sinyal kontağı


Features:

  • Space-saving ECB with eight channels
  • 2–10 A nominal current, adjustable for each channel via sealable selector switch
  • Switch-on capacity > 23000 μF per channel
  • One illuminated, three-colored button per channel simplifies switching (on/off), resetting, and on-site diagnostics
  • Time-delayed switching of channels
  • Tripped message (common group signal) via isolated contact (13/14)
  • Reactivation of all tripped channels via remote input

Nominal input voltage Ui nom DC 48 V
Input voltage range DC 32 … 58 V
Total number of channels (module) 8
Nominal output voltage Uo nom 8 x DC 48 V
Output voltage range DC 32 … 58 V (Ui – voltage drop(
Voltage drop ≤ 200 mV (Input (+))
Nominal output current Io nom 8 x 2 / 3 / 4 / 6 / 8 / 10 A (adjustable for each channel via selector switch; max. 70 A in total)
Factory preset DC 10 A; switched on
Trip time 16 ms … 100 s (Load-dependent)
Switch-on capacity > 23000 µF per channel at 48 VDC, 2.5 mm² cable cross-section and 2.5 m cable length
Açma davranışı Zaman geciktirmeli kanal değiştirme (yüke bağlı, min. 50 ms / maks. 5 sn)
Aktif akım sınırlaması no
Göstergeler 8 x LED (yeşil/kırmızı/turuncu)
1 x remote input (S1)
1 x grouip signal contact (13, 14)
Çalışma göstergesi LED green (channel OK)
LED red (tripped channel)
Uzaktan giriş Reactivation of all tripped channels via 15 … 58 VDC pulse for min. 500 ms.
Power loss Pv ≤ 1,3 W (no load); ≤ 20 W (8 x 10 A)
Efficiency 99 %
Dahili sigorta Kanal başına 15 AT
Insulation voltage (connectors-housing) DC 0,5 kV
Koruma sınıfı III
Koruma sınıfı IP20 (per EN 60529)
Ters gerilim koruması hayır
Feedback voltage ≤ DC 58 V
Transient protection, primary Suppressor diode, 68 V
Tekli kanalların paralel çalışması izin verilmez
Series connection hayır
MTBF > 500000 saat
Connection type (1) Input (+)
Bağlantı teknolojisi CAGE CLAMP® S
WAGO terminal WAGO 831 Series
Tek damarlı boylar 0,5 … 10 mm² / 20 … 8 AWG
İnce bükümlü kablolar 0,5 … 10 mm² / 20 … 8 AWG
Sıyırma uzunluğu 13 … 15 mm / 0.51 … 0.59 inch
Connection type (2) Input (–), output, signaling
Bağlantı tipi 2 CAGE CLAMP®
WAGO terminal 2 WAGO 721 Series
tek damarlı, bağlanabilir 0,08 … 2,5 mm² / 28 … 12 AWG
ince bükümlü, bağlanabilir 0,08 … 2,5 mm² / 28 … 12 AWG
Sıyırma uzunluğu 8 … 9 mm / 0.31 … 0.35 inch
Width 42 mm / 1.654 inch
Height 127 mm / 5 inch
Length from upper-edge of DIN-35 rail 142,5 mm / 5.61 inch
Montaj tipi DIN-35 rail (EN 60715)
Ağırlık 440
Surrounding air (operating) temperature -25 … 70 °C
Surrounding air (storage) temperature -25 … 85 °C
Relative humidity 5 … 96 % (no condensation permissible)
Kapasite düşüşü ≥ 50 °C: see instruction manual
Kirlilik derecesi 2
Uygunluk işareti CE
Standartlar/spesifikasyonlar EN 60950; EN 61000-6-2; EN 61000-6-3; UL 508; UL 2367; DNV GL
SAP´den ambalaj tipi BOX
Country of origin DE
GTIN 4055143329620
Customs Tariff No. 85363010900

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