HHQ8 Series multi-circuit time controllers are used for scheduled switching in lighting, machine and process-control panels. The series shares the same timing range and rail-mounted enclosure, while the output count and contact capacity differ between the 1/2-channel and 4/6-channel versions.
Common Parameters
| Working Power Supply | AC220V, 50Hz |
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| Time Control Range | 1 minute to 168 hours |
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| Timing Error | ≤±1 second/day |
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| Program Capacity | 40 groups of switch programs |
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| Battery | Built-in high-energy lithium battery |
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| Dimensions | 49.5 × 100 × 74mm |
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| Installation Method | 35mm rail mounting |
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HHQ8-1
| Output | 1 channel |
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| Contact Capacity | 16A AC250V resistive load |
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HHQ8-2
| Output | 2 channels |
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| Contact Capacity | 16A AC250V resistive load for the listed relay-output version |
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HHQ8-4
| Output | 4 channels |
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| Contact Capacity | Single channel ≤500W |
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HHQ8-6
| Output | 6 channels |
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| Contact Capacity | Single channel ≤500W |
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