Data Sheet

Continued on next page Version 11.03.2022
https://www.wago.com/787-872
Data sheet | Item number: 787-872
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Energy storage system
Battery capacity7 Ah
Charging current≤ 1.8 A
End-of-charge voltageDC 27 V (25 °C )
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Signaling and communication
SignalingBattery control (C+; C-)
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Circuit protection
Internal fuse2 x T 25 A
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Safety and protection
Protection classIII
Protection typeIP20
Note on protection typeper EN 60529
Pollution degree2
Series operationNo
MTBF
Service life (typ.)5 / 4 / 2 a (20 / 30 / 40 °C)
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Connection data
Connection type 1Input/output
Connection technologyPush-in CAGE CLAMP
®
WAGO connectorWAGO 831 Series
Solid conductor0.5 … 10 mm² / 20 … 8 AWG
Fine-stranded conductor0.5 … 10 mm² / 20 … 8 AWG
Strip length13 … 15 mm / 0.51 … 0.59 inch
Connection type 2Battery control
Connection technology 2CAGE CLAMP
®
WAGO connector 2WAGO 231 Series
Solid conductor 20.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor 20.08 … 2.5 mm² / 28 … 12 AWG
Strip length 28 … 9 mm / 0.31 … 0.35 inch
Cable length (max.)3 m (Input, output, battery control)
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Physical data
Width86 mm / 3.386 inch
Height239 mm / 9.409 inch
Depth217.5 mm / 8.563 inch
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Mechanical data
Mounting typeScrew mount
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Material data
Fire load0 MJ
Weight6500 g
.