Eurotherm
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Single Phase Solid State Relays – SVDA & SVAA

Ratings

The current ratings of the SV range are 10, 25, 50 and 75 amps for 300 volt rating. 50 and 75amps for 600 volt rating. Incorporates Superior Surge Survival™ providing increased immunity to voltage transients.

Inputs

The SV Series accepts DC Logic inputs (SVDA) or AC Logic inputs (SVAA).

Firing mode

All units are Logic fired with zero voltage switching.

Fusing

External high speed fuses and fuseholders can be used.

Cooling

These units are designed to be mounted on panel walls (metallic) or other heatsink in order to keep the base temperature below 40°C.

 

SVDA
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IDEAL FOR:

  • Industrial and commercial ovens
  • Injection molding machines
  • Induction Furnaces
  • Solenoid/Valve Drivers
  • Semiconductor manufacturing equipment
  • Food processing
  • Motor Controls
  • ATM Machines
  • Battery Chargers
  • Mercury Relay Replacements

FEATURES:

  • 10-75 amps 300V ac maximum

  • 50-75 amps 600V ac maximum

  • Single phase zero crossing

  • LED input indicator

  • Clear safety cover included

  • Panel mount

  • DC and AC logic input versions

  • Superior Surge Survival™

  • CE compliant

  • UL recognised

  • CSA certified

SVDA & SVAA Mechnical Details

 

Specifications     

 

Load Type

Resistive AC51

 

Inductive AC53 with a MOV 

DC Input:               SVDA:

ON >4V <6mA, 32V dc/10mA dc max, OFF <1V dc 

AC Input:               SVAA:

ON >100V ac, 280V ac max, OFF <20V ac

Firing Mode-Logic:

zero crossing switching 

Operating Temperature:

0- +40°C (up to 80°C with derating)

 

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