The HHS6 Series is built around a 48×48mm time relay format for control panels that need visible digital timing and relay-output control. The series covers standard power-on delay, optional release-delay operation, multi-circuit timing and cyclic-delay versions, with reset, pause or memory functions depending on the model.
Common Parameters
| Panel format | 48×48mm front size |
|---|
| Opening size | 45×45mm |
|---|
| Contact capacity | 3A AC250V resistive; selected models also list DC24V 5A |
|---|
| Rated working category | AC-15, Ue AC250V, Ie 3A |
|---|
| Conventional thermal current Ith | 5A |
|---|
| Rated insulation voltage Ui | 400V |
|---|
| Rated impulse withstand voltage Uimp | 2.5kV |
|---|
| Installation | Panel mounting, device mounting or 35mm DIN rail mounting depending on accessories; HHS6D-M is panel-mounted |
|---|
| Operating temperature | -5°C to 40°C |
|---|
| Altitude | ≤2000m |
|---|
| Humidity | Relative humidity up to 50% at 40°C; higher humidity allowed at lower temperature, with condensation protection when required |
|---|
HHS6
| Working power supply | DC24V; AC24V, AC220V, AC380V; additional listed options include AC127V, AC110V and AC36V |
|---|
| Function | Power-on delay |
|---|
| Display | Digital tube display |
|---|
| Delay range | 0.01s-99h99m with hour, minute and second setting; ranges include 0.01s-99.99s, 1s-99m99s and 1m-99h99m |
|---|
| Repeat error | ≤1%; Er <1% above 1s and Dr <50ms below 1s |
|---|
| Contact form | Two delayed contacts with reset and pause terminal |
|---|
| Dimensions | 48×48×115mm |
|---|
| Alternative product | JSS48A |
|---|
HHS6A
| Working power supply | DC24V; AC24V, AC220V, AC380V |
|---|
| Function | Power-on delay or release delay, with memory or non-memory function options |
|---|
| Timing mode | Positive timing or countdown timing with double-row display |
|---|
| Delay range | 0.01s-99990h with hour, minute and second setting |
|---|
| Repeat error | ≤1% |
|---|
| Contact form | HHS6A: two delayed contacts with reset/start function; HHS6A-1: one delayed contact with reset/start function; HHS6A-2: two delayed contacts |
|---|
| Dimensions | 48×48×115mm |
|---|
HHS6D-M
| Working power supply | DC24V; AC24V, AC220V |
|---|
| Function | Multi-circuit timing with power-on delay, release delay or cyclic delay modes |
|---|
| Control circuits | 1, 2, 3 or 4 circuits |
|---|
| Delay range | 0.01s-9999h |
|---|
| Repeat error | ≤0.5%; when delay time is ≤1s, repeat error is less than 50ms |
|---|
| Dimensions | 48×48×77.5mm |
|---|
| Installation | Panel mounting |
|---|
HHS6N-2
| Working power supply | DC24V; AC24V, AC220V, AC380V; additional listed options include AC127V, AC110V and AC36V |
|---|
| Function | Power-on delay |
|---|
| Display | Digital tube display |
|---|
| Delay range | 0.01s-99h99m with hour, minute and second setting; ranges include 0.01s-99.99s, 1s-99m99s and 1m-99h99m |
|---|
| Repeat error | ≤1%; Er <1% above 1s and Dr <50ms below 1s |
|---|
| Contact form | Type A: two delayed changeover contacts; Type B: one delayed changeover contact plus one instantaneous changeover contact |
|---|
| Dimensions | 48×48×105mm |
|---|
| Alternative products | DH48S-2Z, DH48S-2Z instantaneous version |
|---|
HHS6R
| Working power supply | DC24V; AC24V, AC220V, AC380V; additional listed options include AC127V, AC110V and AC36V |
|---|
| Function | Cyclic delay |
|---|
| Display | Digital tube display |
|---|
| Delay range | 0.1s-990h across seven adjustable time bases |
|---|
| Repeat error | ≤1%; Er <1% above 1s and Dr <50ms below 1s |
|---|
| Contact form | HHS6R: one delayed changeover contact with reset and pause; HHS6R-2: two delayed changeover contacts |
|---|
| Dimensions | 48×48×105mm |
|---|
| Alternative product | DH48S-S |
|---|
