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• Use in a Pollution Degree 2 environment"
• Following external DC fuses need to be installed in accordance with wiring diagrams in
chapter 4.4 for following units without internal DC fuses:
15R6N1E-xxxx
19R6N1E-xxxx
• For Feedback units 15R6N1E-xxxx and 19R6N1E-xxxx
In case of Semiconductor Fuses as specified in item 4 and 12 above, the marking shall
also state that the Feedback unit and overcurrent protection device must be integrated
within the same overall assembly (effective date: May 9, 2013)
• Only for 15R6N1E-xxxx and 19R6N1E-xxxx:
"Use max Wire Size: 8 AWG, strip wire insulation at 10 mm."
"Use max Wire Size: 4 AWG, strip wire insulation at 16 mm."
• Wiring terminals are marked to show a range of values or a nominal value of tightening
torque in pound-inches to be applied to the clamping screws as shown below:
Mains Terminals AWG 8: 20.5 lb-in (2,3 Nm)
Mains Terminals AWG 4: 18.0 lb-in (2,0 Nm)
Rated 690 Vac / 700 Vdc 50 A (KEB No.: 009025H-3459):
R/C (JFHR2) - Type Sitor 3NE8-717-1, manufactured by Sie-
mens or
Type 170M1364-1, manufactured by Bussmann
Rated 690 Vac / 700 Vdc 125 A (KEB No.: 009025H-3559):
R/C (JFHR2) - Type Sitor 3NE8-722-1, manufactured by Sie-
mens or
Type 170M1368-1, manufactured by Bussmann
Anhang B
57
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