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Elexant 3500i Electronic Thermostat

The Raychem Elexant 3500i is a family of compact, full-featured, electronic thermostats for heat tracing control and monitoring in freeze protection and process temperature applications. Designed from a common hardware platform, the Elexant 3500i offers multiple variants with different features to allow the user flexibility in tailoring their heat tracing needs. Available features include: alarm relay, RS-485 and Bluetooth connections, load sensing, ground fault detection, automated heat trace system check, mobile application for wireless configuration, and more. The Elexant 3500i is suitable for hazardous and nonhazardous locations, and can be wall mounted or pipe mounted.

Details

Features

  • Multiple variants to allow flexibility for different heat-tracing requirements
  • Options including dry contact alarm relay, RS-485 and Bluetooth communications, load current detection, ground fault detection and trip, as well as the ability to configure as a thermostat or limiter
  • Power Connection and Thermostat in one kit
  • 250k cycle endurance for long life
  • Approved for up to 32A and 277Vac
  • Suitable for extreme environments with an ambient operating temperature from -55°C to 60°C

Specifications

Control Algorithms: On/Off, Always On, Always Off
Control Max Current: 32A @ 40°C, derated to 28A @ 50°C and 24A @ 60°C ambient operating temperature
Control Max Voltage: 277 VAC Nominal, 50/60Hz
Depth (D): 3.6 in
Intrinsically Safe Barriers on RTD Inputs: Yes
IP Rating: IP66
Max Ground Terminal Wire Size: 16 mm²
Max Heating Cable Output Wire Size: 16 mm²
Max Power Supply Input Wire Size: 16 mm²
Mounting: Wall
NEMA Rating: 4X
Operating Temperature: -67 - 140 °F
Relative Humidity: 0% to 90%, Noncondensating
Temperature Alarm: -76 - 1112 °F
Temperature Control Range: -67 - 1022 °F
Width (W): 8.1 in

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