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RT8-S2
WINSTON
General
■Applications
-It is used for regular room ventilation, cyclic dehumidifi cation, light control, circulating pumps, noon signs, etc.
■Function Features
- 2 time functions:
- Cycler beginning with pulse
- Cycler beginning with pause
- Function choice is done by an external jumper of terminals S-A1.
- Time scale 0.1 s - 100 days devided into 10 time ranges:
(0.1 s - 1 s / 1 s - 10 s / 0.1 min - 1 min / 1 min - 10 min / 0.1 hrs - 1 h
/ 1 hrs - 10 hrs / 0.1 day - 1 day /1 day - 10 days /3 days - 30 days /
10 days - 100 days).
- Relay status is indicated by LED.
- 1-MODULE,DIN rail mounting.
■Model and connotation
Technical parameters
| Technical parameters | RT8-S1 | ★RT8-S2 |
| Function | Asymmetric cycler time relay | |
| Supply terminals | A1-A2 | |
| Voltage range | AC/DC 12-240V(50-60HZ) | |
| Burden | AC 0.7-3VA/DC 0.5-1.7W | |
| Voltage range | AC 230V(50-60HZ) | |
| Power input | AC max. 12VA/1.3W | AC max. 12VA/1.9W |
| Supply voltage tolerance | -15%;+10% | |
| supply indication | green LED | |
| Time ranges | 0.1s-10day | |
| Time setting | potentionmeter | |
| Time deviation | 5%-mechanical setting | |
| Repeat accuracy | 0.2%-set value stability | |
| Temperature coecient | 0.05%/℃,at=20℃(0.05%℉,at=68℉) | |
| Output | 1×SPDT | 2×SPDT |
| Current rating | 16A/AC1 | |
| Switching voltage | 250VAC/24VDC | |
| Min.breaking capacity DC | 500mW | |
| Output indication | red LED | |
| Mechanical life | 1×107 | |
| Electrical life(AC1) | 1×106 | |
| Reset time | max.200ms | |
| Operating temperrature | -20℃ to +55℃(-4℉ to 131℉) | |
| Storage temperature | -35℃ to +75℃(-22℉ to 158℉) | |
| Mounting/DIN rail | Din rail EN/IEC 60715 | |
| Protecting degree | IP40 for front panel /IP20 terminals | |
| Operating position | any | |
| Overvoltage category | Ⅲ. | |
| Pollution degree | 2 | |
| Max.cable size(mm²) | soild wire max.1×2.5 or 2×1.5/with sleeve max.1×2.5(AWG 12) | |
| Dimensions | 90×18×64mm | |
| Weight | 1×SPDT:W240-62g,A230-61g | |
| 2×SPDT:W240-82g,A230-82g | ||
| Standards | EN 61812-1,EN61010-1 | |
Functions Diagram
Wiring Diagram
Dimensions(mm)
General
■Applications
-It is used for regular room ventilation, cyclic dehumidifi cation, light control, circulating pumps, noon signs, etc.
■Function Features
- 2 time functions:
- Cycler beginning with pulse
- Cycler beginning with pause
- Function choice is done by an external jumper of terminals S-A1.
- Time scale 0.1 s - 100 days devided into 10 time ranges:
(0.1 s - 1 s / 1 s - 10 s / 0.1 min - 1 min / 1 min - 10 min / 0.1 hrs - 1 h
/ 1 hrs - 10 hrs / 0.1 day - 1 day /1 day - 10 days /3 days - 30 days /
10 days - 100 days).
- Relay status is indicated by LED.
- 1-MODULE,DIN rail mounting.
■Model and connotation
Technical parameters
| Technical parameters | RT8-S1 | ★RT8-S2 |
| Function | Asymmetric cycler time relay | |
| Supply terminals | A1-A2 | |
| Voltage range | AC/DC 12-240V(50-60HZ) | |
| Burden | AC 0.7-3VA/DC 0.5-1.7W | |
| Voltage range | AC 230V(50-60HZ) | |
| Power input | AC max. 12VA/1.3W | AC max. 12VA/1.9W |
| Supply voltage tolerance | -15%;+10% | |
| supply indication | green LED | |
| Time ranges | 0.1s-10day | |
| Time setting | potentionmeter | |
| Time deviation | 5%-mechanical setting | |
| Repeat accuracy | 0.2%-set value stability | |
| Temperature coecient | 0.05%/℃,at=20℃(0.05%℉,at=68℉) | |
| Output | 1×SPDT | 2×SPDT |
| Current rating | 16A/AC1 | |
| Switching voltage | 250VAC/24VDC | |
| Min.breaking capacity DC | 500mW | |
| Output indication | red LED | |
| Mechanical life | 1×107 | |
| Electrical life(AC1) | 1×106 | |
| Reset time | max.200ms | |
| Operating temperrature | -20℃ to +55℃(-4℉ to 131℉) | |
| Storage temperature | -35℃ to +75℃(-22℉ to 158℉) | |
| Mounting/DIN rail | Din rail EN/IEC 60715 | |
| Protecting degree | IP40 for front panel /IP20 terminals | |
| Operating position | any | |
| Overvoltage category | Ⅲ. | |
| Pollution degree | 2 | |
| Max.cable size(mm²) | soild wire max.1×2.5 or 2×1.5/with sleeve max.1×2.5(AWG 12) | |
| Dimensions | 90×18×64mm | |
| Weight | 1×SPDT:W240-62g,A230-61g | |
| 2×SPDT:W240-82g,A230-82g | ||
| Standards | EN 61812-1,EN61010-1 | |
Functions Diagram
Wiring Diagram
Dimensions(mm)
