Canalis KTC 3L + N + PE
Characteristics of run sections
Symbol Unit Busbar trunking rating (A)
General characteristics 1000 1350 1600 2000 2500 3200 4000 5000 6300
Compliance with standards IEC/EN 61439-6
Protection degree IP 55
Any installation (indoors only) is possible for the busbar truncking: edgewise,
flat or vertical. See test condition, page 172.
Shock resistance IK 08
Nominal rated current at an ambient temperature of 35°C Inc A 1000 1350 1600 2000 2500 3200 4000 5000 6300
Rated insulation voltage Ui V 1000
Rated operating voltage Ue V 1000
Operating frequency f Hz 50 / 60 (for 60 to 400 Hz AC or for DC, consult us)
Short-circuit current withstand
Standard version 3L + N + PE
Allowable rated short-time withstand current (t = 1 s) Icw kA 50 50 65 70 80 86 90 95 120
Allowable rated peak current Ipk kA 110 110 143 154 176 189 198 209 264
Maximum thermal stress I2t (t = 1 s) I2t A2s 106 2500 2500 4225 4900 6400 7396 8100 9025 14400
Conductor characteristics
Phase conductors
Average resistance at an ambient temperature of 20°C R20 mW/m 0.041 0.029 0.024 0.018 0.014 0.012 0.009 0.007 0.006
Average resistance at Inc and at 35°C R1 mW/m 0.049 0.035 0.029 0.022 0.018 0.015 0.012 0.009 0.0075
Average reactance at Inc and at 35°C and at 50 Hz X1 mW/m 0.022 0.016 0.015 0.013 0.011 0.008 0.007 0.007 0.004
Average impedance at Inc and at 35°C and at 50 Hz Z1 mW/m 0.054 0.039 0.033 0.026 0.021 0.017 0.014 0.012 0.0085
PE = casing
Average resistance at an ambient temperature of 20°C mW/m 0.203 0.178 0.164 0.143 0.126 0.113 0.093 0.080 0.0565
Casing (equivalent copper cross-section) mm² 120 130 140 155 165 180 190 200 360
Fault loop characteristics
Symmetrical Ph/N Average resistance R0 ph / N mW/m 0.192 0.138 0.116 0.089 0.071 0.062 0.046 0.037 0.031
components at 20°C Average reactance X0 ph / N mW/m 0.124 0.089 0.075 0.058 0.044 0.040 0.030 0.024 0.020
method Average impedance Z0 ph / N mW/m 0.229 0.164 0.138 0.106 0.084 0.074 0.055 0.044 0.037
Ph/PE Average resistance R0 ph / PE mW/m 0.688 0.566 0.509 0.435 0.378 0.335 0.279 0.238 0.168
at 20°C Average reactance X0 ph / PE mW/m 0.666 0.489 0.410 0.315 0.247 0.196 0.147 0.113 0.098
Average impedance Z0 ph / PE mW/m 0.958 0.748 0.654 0.537 0.452 0.388 0.315 0.263 0.194
Impedance At 20°C Average resistance Ph/Ph Rb0 ph / ph mW/m 0.078 0.056 0.047 0.036 0.029 0.025 0.019 0.015 0.013
method Ph/N Rb0 ph / N mW/m 0.080 0.057 0.048 0.037 0.029 0.026 0.019 0.015 0.013
Ph/PE Rb0 ph / PE mW/m 0.439 0.351 0.298 0.239 0.199 0.170 0.135 0.110 0.085
At Inc and Average resistance Ph/Ph Rb1 ph / ph mW/m 0.094 0.068 0.057 0.044 0.036 0.032 0.024 0.019 0.016
at 35°C Ph/N Rb1 ph / N mW/m 0.096 0.070 0.059 0.045 0.036 0.032 0.024 0.020 0.016
Ph/PE Rb1 ph / PE mW/m 0.527 0.428 0.364 0.292 0.247 0.214 0.173 0.141 0.107
At Inc and Average reactance Ph/Ph Xb ph / ph mW/m 0.040 0.029 0.024 0.019 0.015 0.013 0.010 0.008 0.007
at 35°C Ph/N Xb ph / N mW/m 0.065 0.047 0.040 0.030 0.024 0.021 0.016 0.013 0.011
and at 50 Hz Ph/PE Xb ph / PE mW/m 0.426 0.329 0.275 0.212 0.170 0.141 0.106 0.084 0.071
Other characteristics
Voltage drop
Line-to-line voltage drop, in volts (V) per 100 metres and per amp (A) at 50 Hz with load spread over
the run. For the case of loads concentrated at the end of a run, the voltage drops are double those
shown in this table.
This calculation table applies to three-phase loads. For single-phase loads, the voltage drop given in
the table is divided by 1.732.
For a cosine j of 1 V/100 0.0043 0.0031 0.0026 0.0019 0.0015 0.0013 0.0010 0.0008 0.00065
m/A
0.9 V/100 0.0047 0.0034 0.0029 0.0022 0.0018 0.0015 0.0012 0.0010 0.00075
m/A
0.8 V/100 0.0046 0.0033 0.0028 0.0022 0.0018 0.0015 0.0012 0.0010 0.00075
m/A
0.7 V/100 0.0044 0.0031 0.0027 0.0021 0.0018 0.0014 0.0012 0.0010 0.0007
m/A
Average weight
3L + N + PE kg/m 23 31 35 45 55 64 84 104 128
Fire load value
kWh / m 2.5 3.6 4.1 5.9 7.3 8.0 11.5 14.4 16
Radiated magnetic field
Radiated magnetic field strength 1 metre from the B µT 0.4 0.6 0.8 1.1 1.5 2.1 2.6 3.7 4.5
trunking
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