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787-880
capacitive buffer module

capacitive buffer module; 24 VDC input voltage; 24 VDC output voltage; 10 A output current; 0.06 … 7.2 s buffer time; communication ability; 2.50mm²Capacitive buffer module covers short-term voltage drops or load surges For uninterruptible power supply Potential-free contact for charge status monitoring

capacitive buffer module; 24 VDC input voltage; 24 VDC output voltage; 10 A output current; 0.06 … 7.2 s buffer time; communication ability; 2.50mm²


  • Capacitive buffer module covers short-term voltage drops or load surges
  • For uninterruptible power supply
  • Potential-free contact for charge status monitoring

Nominal input voltage Ui nom DC 24 V
Input voltage range DC 20 … 30 V
Nominal mains frequency range 0 Hz
Input current Ii ≤ 0,06 A (no load); ≤ 1 A (charging); ≤ 11 A
Nominal output voltage Uo nom DC 24 V
Output voltage range Ui - 0.5 VDC (at nominal operation); 20.4 … 24 VDC (at buffer operation)
Nominal output current Io nom 10 A
Akım sınırlaması 1,1 x Ia tipik
Buffer time 0,06 … 7,2 s (depends on load current and switch-on threshold)
Switch-on threshold (adjustable) DC 20 … 24 V
Şarj süresi 5min
Göstergeler 1 x LED DC OK (green)
1 x LED charge (yellow)
1 x LED DC not OK (red)
1 x potential-free relay contact (max. 30 VDC, 1 A)
Çalışma göstergesi LED green (Uo > 20 V)
LED yellow (charging)
LED red (Uo < 20 V)
Power loss Pv ≤ 1,5 W (no load); ≤ 6,5 W (nominal load)
Insulation voltage (connectors-housing) DC 0,5 kV
Koruma sınıfı III
Koruma sınıfı IP20 (per EN 60529)
Ters gerilim koruması evet
Feedback voltage ≤ DC 35 V
Paralel çalışma evet
Series connection hayır
MTBF typ. 87,600 h (at 25 °C); typ. 30,500 h (at 40 °C)
Connection type (1) Input/Output/Relay
Bağlantı teknolojisi CAGE CLAMP®
WAGO terminal WAGO 231 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 57 mm / 2.244 inch
Height 163 mm / 6.417 inch
Length from upper-edge of DIN-35 rail 179 mm / 7.047 inch
Note on dimensions Height iincluding pluggable connector
Montaj tipi DIN-35 rail (EN 60715) in 2 positions
Ağırlık 1000
Surrounding air (operating) temperature -10 … 50 °C
Surrounding air (storage) temperature -10 … 60 °C
Relative humidity 5 … 96 % (no condensation permissible)
Kirlilik derecesi 2
Uygunluk işareti CE
Standartlar/spesifikasyonlar EN 60950, UL 508, EN 61000-6-2, EN 61000-6-3
Product Group 6 (Interface Electronics)
SAP´den ambalaj tipi BOX
Country of origin DE
GTIN 4045454909833
Customs Tariff No. 85049018990

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