Crouzet IR.T Series Current Control Relay Product Leaflet

The IR.T series current control relay features automatic or manual control, start-up inhibit, adjustable hysteresis, multiple voltages, and a LED relay status indicator.


Crouzet IR.T Series Current Control Relay Product Leaflet - cover page
Brand
Crouzet
Document type
Product Leaflet
Language
English
Pages
2
File format
PDF
File size
652 KB
Published
18 October, 2023
Updated
18 October, 2023
MD5 checksum
47957DFAE00C8D27E29EE03799C1E53C

About this manual

The IR.T Series Current Control Relay by Crouzet is designed for automatic or manual control with start-up inhibit and adjustable hysteresis. It supports multiple input voltages including 24 VDC and 24–220 VAC. The relay features an SPDT output with AgCdO contacts, maximum load of 10 A AC resistive, and operates within a temperature range of -10°C to +60°C. It is UL and CSA listed.

The relay includes options for DIN-rail or plug-in mounting and offers current control from 5 to 100 A RMS. It includes a time delay for start-up inhibition and can be configured for latching or non-latching operation. The device weighs 7 oz (200g) and has a mechanical life of 30 x 10^4 operations.

What's inside

  • Specifications
  • Mounting Options
  • Wiring Diagram
  • Ordering Information
  • Transformer Accessories

Specifications

Input Voltage24 VDC, 24, 48, 110, 220 VAC ±15%, 50/60 Hz
Power Consumption3 VA maximum
Hysteresis Selection5 to 50% of input current
Response Time100 ms On Make, 200 ms On Break
Output RelaySPDT Relay
Contact MaterialAgCdO
Maximum Loading10 A AC resistive, 1 A DC inductive
Maximum Switching Voltage250 VAC or DC
Relay Maximum Power Rating2500 VA 30W
Mechanical Life30 x 10^4 operations
Electrical Life2 x 10^5 at 2500 VA resistive load
Operating Temperature+14°F to +140°F (-10°C to +60°C)
Weight7 oz. (200g)
Current Range5 to 100 A RMS
Maximum Overload150 A

Frequently asked questions

What is the maximum current range supported by the IR.T Series relay?

The relay supports a current range of 5 to 100 A RMS.

What is the maximum overload current for the IR.T Series relay?

The maximum overload current is 150 A.

What is the operating temperature range for the IR.T Series relay?

The operating temperature range is -10°C to +60°C (or +14°F to +140°F).

What are the mounting options for the IR.T Series relay?

The relay can be mounted using DIN-rail or 11-pin plug-in options.

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