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Carlo Gavazzi RZ3A Series
Three-Phase Solid State Relays 

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Panel Mount, Three-Phase Solid-State Relays

  • Industry standard three-phase solid state relays

  • Ratings up-to 75 amps per-phase @ 42-660Vac in a 40°C ambient

  • Integrated transient voltage protection

  • LED input status indicator

  • IP10 touch-safe housing

  • Direct copper bonding (DCB) substrate for superior thermal performance

  • Self-lifting terminals

  • Agency approvals: cURus, CSA and CE

Carlo Gavazzi RZ3A Three-Phase Solid State Relays

RZ3A60D25

25 Amp / 660Vac Three-Phase Solid State Relay

Operating Voltage

42 - 660Vac

Load Current

.15 - 25 Amps

Input Voltage

4 - 32Vdc

Input Current

Output Switching

≤23mA

Zero-Crossing

RZ3A60D55

55 Amp / 660Vac Three-Phase Solid State Relay

Operating Voltage

42 - 660Vac

Load Current

.25 - 55 Amps

Input Voltage

4 - 32Vdc

Input Current

Output Switching

≤23mA

Zero-Crossing

RZ3A60D75

75 Amp / 660Vac Three-Phase Solid State Relay

Operating Voltage

42 - 660Vac

Load Current

.4 - 75 Amps

Input Voltage

4 - 32Vdc

Input Current

Output Switching

≤23mA

Zero-Crossing

DC Input

DC Input / Control

AC Input / Control

AC Input

RZ3A60A25

25 Amp / 660Vac Three-Phase Solid State Relay

Operating Voltage

42 - 660Vac

Load Current

.15 - 25 Amps

Input Voltage

24 - 275Vac

24 - 50Vdc

Input Current

Output Switching

≤23mA

Zero-Crossing

RZ3A60A55

55 Amp / 660Vac Three-Phase Solid State Relay

Operating Voltage

42 - 660Vac

Load Current

.25 - 55 Amps

Input Voltage

24 - 275Vac

24 - 50Vdc

Input Current

Output Switching

≤23mA

Zero-Crossing

RZ3A60A75

75 Amp / 660Vac Three-Phase Solid State Relay

Operating Voltage

42 - 660Vac

Load Current

.4 - 75 Amps

Input Voltage

24 - 275Vac

24 - 50Vdc

Input Current

Output Switching

≤23mA

Zero-Crossing

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