RM1E40AA100 - SSR AS 400V 100A 4-20MA

RM1E40AA100 – SSR AS 400V 100A 4-20MA

Carlo Gavazzi RM1E40AA100 single phase analogue solid state relay, a 100 A 340–460 V AC power controller with 4–20 mA input for industrial load regulation.

SKU: RM1E40AA100MPN: RM1E40AA100
Price
List Price £168.45 ex VAT
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£168.45
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Manufacturer Lead Time

£168.45

Why Choose the Carlo Gavazzi RM1E40AA100 Solid State Relay?

The Carlo Gavazzi RM1E40AA100 is a high-performance single-phase analogue solid state relay (SSR) designed for precise power regulation of resistive and lightly inductive AC loads in industrial automation and heating applications. As part of the reliable Carlo Gavazzi RM1E solid state relay series, it provides proportional phase-angle control using a 4–20 mA analogue input signal for accurate output power adjustment.

This industrial SSR delivers fast, silent and wear-free switching compared with traditional electromechanical contactors. The RM1E40AA100 features integrated LED indication, an internal snubber network and robust semiconductor switching technology, making it suitable for demanding industrial environments where reliable load control is required.

With a rated operational current of 100 A and an operating voltage range of 340–460 V AC, the RM1E40AA100 is ideal for applications including industrial heaters, temperature control systems and power regulation equipment. The relay requires appropriate heatsinking and installation according to the load conditions to achieve its full current capability.

Key Advantages

  • Industrial single-phase analogue solid state relay for reliable AC load control.
  • 100 A rated operational current for high-power switching applications.
  • 4–20 mA analogue control input for proportional power regulation.
  • 340–460 V AC operating voltage range for industrial power systems.
  • Silent, fast and wear-free semiconductor switching technology.
  • Suitable for heating, temperature control and automation applications.

Key Features

  • Carlo Gavazzi RM1E solid state relay series.
  • Single-phase AC switching configuration.
  • 100 A rated operational current.
  • 4–20 mA analogue control input.
  • 340–460 V AC operating voltage.
  • Phase-angle proportional switching control.
  • Integrated LED status indication.
  • Integral snubber network for improved switching protection.
  • Screw terminals with clamp connection.

Reliable Power Regulation for Industrial Applications

Solid state relays such as the Carlo Gavazzi RM1E40AA100 provide accurate control of electrical loads by regulating the power delivered to the load rather than simply switching it fully on or off. This makes them particularly effective for temperature control systems where smooth adjustment of heater output is required.

The RM1E series is designed for industrial automation engineers requiring dependable semiconductor switching, high electrical endurance and precise analogue control. Its compact construction and proportional control capability allow integration into modern industrial control panels and machinery.

Typical Applications

  • Industrial heating systems.
  • Temperature controllers and thermal processing equipment.
  • Ovens, furnaces and heating elements.
  • Industrial automation panels.
  • Power regulation systems.
  • OEM machinery and process control equipment.

Technical Specifications

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Device Type Solid State Relay
Terminal Type Screw
Switching Current (A) 100 A
Mounting Type Panel
Coil / Supply Voltage 380 V AC, 400 V AC, 415 V AC, 440 V AC
IP Rating IP20
Manufacturer Carlo Gavazzi
Series RM1E
Model RM1E40AA100
Product type Single-phase analogue solid state relay
Switching method Phase-angle proportional control
Control input 4–20 mA
Rated operational current 100 A
Operating voltage 340–460 V AC
Peak blocking voltage 850 V
Frequency range 45–65 Hz
Operating temperature -20 °C to +70 °C
Protection rating IP20 (with suitable installation)
Mounting type Panel mounting
Terminals Screw type with clamp
Indication LED status indication

Frequently Asked Questions

What is the Carlo Gavazzi RM1E40AA100 used for?

The RM1E40AA100 is used for proportional control of single-phase AC loads such as industrial heaters and temperature regulation equipment.

What control signal does this solid state relay require?

The RM1E40AA100 uses a 4–20 mA analogue control input for phase-angle power regulation.

What current rating does the RM1E40AA100 support?

The relay supports a rated operational current of 100 A when correctly installed with suitable heatsinking.

What voltage can this solid state relay switch?

The RM1E40AA100 operates with AC loads from 340–460 V AC.

Does the RM1E40AA100 require a heatsink?

Yes, suitable heatsinking and correct thermal installation are required when operating at high load currents.

Trusted by Industrial Automation Engineers

Carlo Gavazzi RM1E solid state relays provide reliable analogue power control for industrial heating, automation and process control applications where accurate regulation and long service life are essential.

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