Sensata Technologies Series-1 Relay A1240T-10

Description
Ratings from 10A to 40A @ 24-140 VAC SCR output for heavy industrial loads Zero voltage or instantaneous turn-on outputs UL/CSA/VDE Approved, CE Compliant to EN60950-1 Improved SEMS screw and washer Redesigned housing with anti-rotation barriers AC or DC control Direct bond copper substrate Direct power lead frame Epoxy free design
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Description
Ratings from 10A to 40A @ 24-140 VAC SCR output for heavy industrial loads Zero voltage or instantaneous turn-on outputs UL/CSA/VDE Approved, CE Compliant to EN60950-1 Improved SEMS screw and washer Redesigned housing with anti-rotation barriers AC or DC control Direct bond copper substrate Direct power lead frame Epoxy free design
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Datasheet
Datasheet Summary
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The A1240T-10 is a 40A AC solid state relay rated for 24-140 VAC operation, designed for industrial load control with SCR output and zero voltage turn-on capability. It features an acrylic housing with anti-rotation barriers, screw terminals, and complies with UL, CSA, TUV, and CE EN60950-1 standards. The device supports 90-280 VAC control input, has a maximum on-state voltage drop of 1.15 Vrms, and a thermal resistance of 0.5 °C/W. It operates in ambient temperatures from -40 to 80 °C, weighs 74.9g, and is constructed with an aluminum baseplate and UL 94 V-0 housing. The part lacks an input status LED and snubber unless specified by option codes, which are not indicated in the given part number.

Datasheet Summary
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The A1240T-10 is a 40A AC solid state relay rated for 24-140 VAC operation, designed for industrial load control with SCR output and zero voltage turn-on capability. It features an acrylic housing with anti-rotation barriers, screw terminals, and complies with UL, CSA, TUV, and CE EN60950-1 standards. The device supports 90-280 VAC control input, has a maximum on-state voltage drop of 1.15 Vrms, and a thermal resistance of 0.5 °C/W. It operates in ambient temperatures from -40 to 80 °C, weighs 74.9g, and is constructed with an aluminum baseplate and UL 94 V-0 housing. The part lacks an input status LED and snubber unless specified by option codes, which are not indicated in the given part number.

Suppliers

Company
Product
Description
Supplier Links
Series-1 Relay - A1240T-10 - Sensata Technologies
Attleboro, MA, United States
Series-1 Relay
A1240T-10
Series-1 Relay A1240T-10
Ratings from 10A to 40A @ 24-140 VAC SCR output for heavy industrial loads Zero voltage or instantaneous turn-on outputs UL/CSA/VDE Approved, CE Compliant to EN60950-1 Improved SEMS screw and washer Redesigned housing with anti-rotation barriers AC or DC control Direct bond copper substrate Direct power lead frame Epoxy free design
  • Ratings from 10A to 40A @ 24-140 VAC
  • SCR output for heavy industrial loads
  • Zero voltage or instantaneous turn-on outputs
  • UL/CSA/VDE Approved, CE Compliant to EN60950-1
  • Improved SEMS screw and washer
  • Redesigned housing with anti-rotation barriers
  • AC or DC control
  • Direct bond copper substrate
  • Direct power lead frame
  • Epoxy free design
Supplier's Site Datasheet

Technical Specifications

  Sensata Technologies
Product Category Solid State Relays
Product Number A1240T-10
Product Name Series-1 Relay
Operating Temp -40 to 176 F (-40 to 80 C)
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