Solid State Relays

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Code
SSR

Solid state relays for applications where the current required needs to be increased to switch larger loads. Supplied with an LED status indicator and metal surface mounting base plate. 80~240 V AC, 3~32 V DC and 12~32 V DC input options.

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These solid state relays can be used in applications where the current required needs to be increased to switch larger loads. The design of the moulded case incorporates an integral touch protector which can protect the user against accidental shocks.

The SSR relays have an LED status indicator and are supplied with a metal surface mounting base plate which also aids heat conduction and can extend the service life of the relay.

Heatsinks are also available for high-current applications where excessive heat may be generated.

Features

  • Load current ranges from 10 to 60 amps
  • Internal snubber circuit protection
  • Zero crossing turn-on, Zero current turn-off
  • LED light to show when switching
  • Photo-isolation 4000V RMS
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Product Extra Information

Specification

Order Code SSRD-3825 SSRD-3840 SSRD-4840 SSRA-3825 SSRA-3840 SSRA-4840
Type DC-AC DC-AC DC-AC AC-AC AC-AC AC-AC
Input Signal 3-32V DC 3-32V DC 3-32V DC 90-250V AC 90-250V AC 90-250V AC
Output Voltage 24-380V AC 24-380V AC 380-440V AC 24-380V AC 24-380V AC 380-440V AC
Load Current 25A 40A 40A 25A 40A 40A
Max 1 Cycle surge current 260A 315A 315A 260A 315A 315A
Max on state voltage drop 1.6V AC
Response time ½ cycle +1msec ½ cycle +1msec ½ cycle +1msec 3/2 cycle + 1msec 3/2 cycle + 1msec 3/2 cycle + 1msec
Dielectric strength 108 ohms
Isolation between input and output 2500V (RMS)
Capacitance 15pf max
Operating temperature -20°C~80°C
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