nVent RAYCHEM Elexant 4010i/4020i User Manual
RAYCHEM-AR-H60624-40X0iOpsManual-EN-1905
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Figure 67 – Heater Configuration
Controller
Voltage Sense
onnection
Heater Configura
-
tion
Voltage Mea-
surement Pa-
rameter Setting
Heater Configu
-
ration Parameter
Setting
4020i Calculated
Voltage
4020i Calculated
Current
L-L
1
L-L
L-L
Delta
Measured voltage
Measured current
/ √3
L-L
L-N
L-L
Wye
Measured voltage
/ √3
Measured current
L-N
2
L-L
L-N
Delta
Measured voltage
* √3
Measured current
/ √3
L-N
L-N
L-N
Wye
Measured voltage
Measured current
Table 21 – 3-Phase Heater Configuration Settings
1
L-L: Line to Line
2
L-N: Line to Neutral
5.6
Output Limiting Page
This page is available only when the Output Type is selected as SSR.
Figure 68 - Output Limiting Page
5.6.1
Output Limiting Mode
Figure 69 - Output Limiting Mode Setting
Purpose:
The output of the controller can be limited by Average power, Current or to a maximum duty cycle
(Percent). The controller measures the voltage and current of the heat trace circuit and controls the
output switch to limit the power or current applied to the EHT circuit.
