KEB Combivert R6-S Instruction Manual page 54

Annex B
• When used with optional Line Filter 16E6T60-3000 or 20E6T60-3000:Suitable For Use
On A Circuit Capable Of Delivering Not More Than 10000rms Symmetrical Amperes, 240
or 480 Volts Maximum and When Protected by Fuses as listed below:
Feedback unit Cat. No.
15R6 (240V)
19R6 (240V)
15R6 (400/480V)
19R6 (400/480V)
• Use 75°C Copper Conductors Only"
• 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
15R6S1E-xxxx
19R6N1E-xxxx
19R6S1E-xxxx
• For Feedback units 15R6S1E-xxxx, 19R6S1E-xxxx, 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 15R6S1E-xxxx, 15R6S3E-xxxx, 15R6N1E-xxxx and 15R6N3E-xxxx: "Use max
Wire Size: 8 AWG, strip wire insulation at 10 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 of all 15.R6 AWG 8: 20.5 lb-in (2,3 Nm)
Mains Terminals of all 19.R6 AWG 4: 18.0 lb-in (2.0 Nm)
For Mains Terminals of 19.R6 use max Wire Size: 4 AWG, strip wire insulation at 16 mm.
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Info
For information on possible UL approved system configurations please contact KEB.
GB - 54
Optional Line Fi
16E6T60-3000
20E6T60-3000
16E6T60-3000
20E6T60-3000
Rated 690 Vac / 700 Vdc 50 A (KEB No.: 009025H-3459):
R/C (JFHR2, JFHR8 or CSA Certified) - Type Sitor 3NE8-
717-1, manufactured by Siemens or Type 170M1364-1,
manufactured by Bussmann
Rated 690 Vac / 700 Vdc 125 A (KEB No.: 009025H-3559):
R/C (JFHR2, JFHR8 or CSA Certified) - Type Sitor 3NE8-
722-1, manufactured by Siemens or Type 170M1368-1,
manufactured by Bussmann
Approved UL configurations
Fuse
Class RK5 or J,
rated 50A, min. 250V
Class RK5 or J,
rated 90A, min. 250V
Class RK5 or J,
rated 50A, min. 480V
Class RK5 or J,
rated 90A, min. 480V
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