The HHG1F Series is a three-phase forward/reverse solid-state relay range for electronic motor direction switching. It includes input-side interlock delay to reduce forward/reverse overlap risk, with different control-voltage versions for matching the controller output.
Common Parameters
| Function | Three-phase forward and reverse AC load switching |
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| Load current | 10A, 15A, 20A, 25A, 30A, 40A; enhanced versions list 60A and 80A |
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| Interlock delay | 100ms forward/reverse interlock delay at input terminal |
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| On-state voltage drop | AC ≤1.6VAC |
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| Off-state leakage current | AC ≤10mA |
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| Dielectric strength | ≥2500VAC |
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| Ambient temperature | -30°C to 80°C |
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| Installation | Bolt installation |
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| Thermal instruction | Use a heat sink above 5A; use forced-air or water cooling above 80A where enhanced current versions are used |
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HHG1F-3/005F-38
| Control voltage | 5VDC |
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| Control current | ≤50mA |
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| Load voltage | 40-440VAC |
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| Dimensions | 106×75×41mm |
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HHG1F-3/024F-38
| Control voltage | 12-32VDC |
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| Control current | ≤60mA |
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| Load voltage | 24-440VAC |
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| Dimensions | 106×75×32mm |
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