Installation OCTOPUS OS3
Release
01
02/2019
31
7 Technical data
7.1 General data
7.2 Supply voltage
OCTOPUS OS3
Dimensions
W × H × D
See “Dimension drawings” on page 34.
Weight 17.42 lb (7.9 kg)
Mounting See “Mounting on a flat surface” on page 23.
Pollution degree 2
Degree of protection IP54
Table 5: General data: OCTOPUS OS3
Supply voltage with the characteristic value N9
Rated voltage 72 V DC ... 110 V DC
Voltage range incl. maximum tolerances 50.4 V DC ... 138 V DC
Connection type 5-pin, “K”-coded M12 plug
Tightening torque 4.5 lb-in (0.51 Nm)
min. conductor diameter AWG18 (0.75 mm²)
max. conductor diameter AWG16 (1.5 mm²)
Power loss buffer > 10 ms
Overload current protection on the device Non-replaceable fuse
Back-up fuse for each voltage input Nominal rating: max. 20 A
Characteristic: slow blow
Peak inrush current 1 A
Connection for protective grounding See “Grounding the device” on page 24.
Current integral I²t 0.7 A²s
Table 6: Supply voltage with characteristic value N9
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