36
Functions of Indicator leds (40 to 300A)
Recommended Wire Gauges
CFW Current
Level
Terminal
Wire Gauge
Terminal Type
Tightening /
Tool Torque
40A
1/L1, 2/T1
10 mm
2
7 AWG
Wire stripped for 25 mm or
with crimped pre-insulated
terminal tube
CEMBRE PKC1018
5 Nm / Flat-head screwdriver
tip 1 x 5.5 mm
60A
1/L1, 2/T1
16 mm
2
5 AWG
Wire stripped for 25 mm or
with crimped pre-insulated
terminal tube
CEMBRE PKC1618
5 Nm / Flat-head screwdriver
tip 1 x 5.5 mm
100A
1/L1, 2/T1
35 mm
2
2 AWG
Wire stripped for 25 mm or
with crimped pre-insulated
terminal tube
CEMBRE PKC35025
5 Nm / Flat-head screwdriver
tip 1 x 5.5 mm
150A
1/L1, 2/T1
70 mm
2
2/0 AWG
Wire stripped for 25 mm or
with crimped pre-insulated
terminal tube
CEMBRE PKC70022
6 Nm / No. 6 hex head
wrench
200A
1/L1, 2/T1
95 mm2
4/0 AWG
Wire stripped for 25 mm or
with crimped pre-insulated
terminal tube
CEMBRE PKC95025
6 Nm / No. 6 hex head
wrench
250A
1/L1, 2/T1
120 mm
2
250 AWG
Wire stripped for 25 mm
6 Nm / No. 6 hex head
wrench
300A
1/L1, 2/T1
185 mm
2
350 KCMIL
Wire stripped for 25 mm
6 Nm / No. 6 hex head
wrench
––
3/L2 (Ref. Vline)
4/T2 (Ref. Vload)
0.25 ...2.5 mm
2
23...14 AWG
Wire stripped for 8 mm
or with tag terminal
0.5 ... 0.6 Nm / Flat-head
screwdriver tip 0,6 x 3.5 mm
Note: Cables must be copper “Stranded Wire” or “Compact-Stranded Wire” type with maximum operating
temperature 60/75°C
LED
Description
Color
RN
Run - flashing during normal operation green
GREEN
ER
Error state: activates in case of error
Red
Lo = the process variable value is < Lo.S
HI = the process variable value is > Hi.S
Sbr = interrupted sensor or input values over maximum limits
Err = Pt100 short circuit and input value below minimum limit
DI1
State digital input 1
Yellow
DI2
State digital input 2
Yellow
O1
State output Out 1
Yellow
O2
State output Out 2, only with Expansion1 connected
Yellow
O3
State output Out 3, only with Expansion2 connected
Yellow
BUTTON
State HB key
Yellow
7. Electrical Connections
Summary of Contents for CFW
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