Solid State Relays

A solid state relay (SSR) with triac output of the manufacturer Cosmo and Excel Cell (ECE) is a device with a function similar to a mechanical relay, but purely on semiconductor-, non mechanical basis.
An infrared-LED is coupled optically to a power triac within one housing.
Most of the SSRs are available with zero-crossing circuit. This internal circuit makes the triac switch on or off only when the applied alternating voltage is near the zero-value.

Features

  • Epoxi molded body with heat sink
  • Load current IL up to 40 A
  • Peak Load voltage VB = 100 … 800 V
  • Minimum trigger current IFT= 10 .. 25 mA
  • UL approval for some types available
  • REACH & RoHS compliant

downloads

There are 3 of 13 products shown.

ESR4D05D40*00Z

  • Input Type: VDC
  • Output Type: VDC
  • Vin [V]: 3 V ... 10 V
  • Vout [V]: 0 V ... 30 V
  • IT [A]: 7 A
  • VISO [V]: 2,500 V
  • dv/dt [V/µs]: 100 V/µs
  • Manufacturer: ECE
ESR4D05D40*00Z

ESR4D12D40*00Z

  • Input Type: VDC
  • Output Type: VDC
  • Vin [V]: 7 V ... 20 V
  • Vout [V]: 0 V ... 30 V
  • IT [A]: 7 A
  • VISO [V]: 2,500 V
  • dv/dt [V/µs]: 100 V/µs
  • Manufacturer: ECE
ESR4D12D40*00Z

ESR4D24D40*00Z

  • Input Type: VDC
  • Output Type: VDC
  • Vin [V]: 18 V ... 32 V
  • Vout [V]: 0 V ... 30 V
  • IT [A]: 7 A
  • VISO [V]: 2,500 V
  • dv/dt [V/µs]: 100 V/µs
  • Manufacturer: ECE
ESR4D24D40*00Z

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