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Elexant 4020i Heat Trace Controller

nVent RAYCHEM Elexant 4020i Series is a range of compact, full-featured, touch screen based, single-point heat-tracing controllers, with ground fault protection. It provides control and monitoring for both freeze protection and process temperature maintenance. Available in three output types: a line powered relay for driving contactors in non hazardous areas; a DC output for driving solid-state relays (SSRs) in non hazardous and Class I Div. 2 / Zone 2 hazardous locations; and a 0-10V analog output for driving variable output power modules. Capable of controlling up to 60A at 690 Vac.

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Features

Specifications

Metric   |   Imperial
Current Alarm 0.1 – 100 A
Autocycle 1 – 750 h
NEMA Rating 4X
Ground Fault Alarm 10 – 500 mA
Ethernet 10/100 Base-T
Max Power Supply Input Wire Size 16.8 mm²
Max Heating Cable Output Wire Size 16.8 mm²
Max Ground Terminal Wire Size 16.8 mm²
Control Max Current 32A @ 40°C, De-Rated to 24A @ 50°C and Further De-Rated to 16A @ 60°C
Voltage Alarm 80 – 300 V
Control Max Voltage 690 VAC Nominal, 50/60Hz
Max Power Supply Input Wire Size #5 ga
Max Heating Cable Output Wire Size #5 ga
Max Ground Terminal Wire Size #5
Relative Humidity 0% to 90%, Noncondensating
Control Relay Type Double-Pole, Solid-State
Communication Ethernet; RS-485
IP Rating IP66
Communication Protocol Modbus/TCP; Modbus RTU
Control Algorithms On/Off, Proportional, PASC, Always On, Always Off
RS-485 Cable Type One 2-Wire, Shielded Twisted Pair
Temperature Control Range −200 to 700 °C
Temperature Alarm −200 to 700 °C
Temperature Control Range −328 to 1292 °F
Temperature Alarm −328 to 1292 °F
Operating Temperature −40 to 70 °C
Operating Temperature −67 to 185 °F
Data Copied
Metric   |   Imperial
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Warning
nVent products shall be installed and used only as indicated in nVent's product instruction sheets and training materials. Instruction sheets are available at www.nvent.com and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.
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