- Product Details
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Quick Details
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Model Number:
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TB388
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Max. Current:
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20A
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Item:
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TB388 timer switch
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Operating Voltage:
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AC110-230 V
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Frequency:
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50-60 Hz
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Program:
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Daily program
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Shortest Switching Time:
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15 min
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Number of Switching Segments:
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96 times
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Width:
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5 modules
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Installation Type:
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DIN-rail
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Power Reserve:
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300 hours
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Certificates:
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CE ROHS
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Certification:
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CE
Quick Details
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Max. Voltage:
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240VAC
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Place of Origin:
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Zhejiang, China
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Brand Name:
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ALION
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Model Number:
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TB388
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Max. Current:
-
20A
-
Item:
-
TB388 timer switch
-
Operating Voltage:
-
AC110-230 V
-
Frequency:
-
50-60 Hz
-
Program:
-
Daily program
-
Shortest Switching Time:
-
15 min
-
Number of Switching Segments:
-
96 times
-
Width:
-
5 modules
-
Installation Type:
-
DIN-rail
-
Power Reserve:
-
300 hours
-
Certificates:
-
CE ROHS
-
Certification:
-
CE
TB388 230VAC Electronic rotary timer switch, 2 hour timer
Focus On Time Control For 24 Years
The TB388 analog time switch is a affordable cost alternative for applications that require more than 20 A and wide voltage 110-230 VAC. Unit can be mounted in the indoor or outdoor enclosure.
Description
- Analogue time switch
- 24-Hour applications
- Finger-safe terminals
- 1 channel
- Switching status display
- Quartz controlled
- Shortest switching time:15 minutes
- 96 switching segments
- With power reserve (Nickel metal hydride battery replacement )
- Clock hands for time display
- Simple summer/winter time correction
Applications
- Billboard or Showcase lighting
- Air-condition or Commercial Refrigeration
- Pumps/Motor/Geyser/Fan Control
- Hydroponic Systems
- Wastewater Treatment Systems
- Generator Exercising
- Boilers / Heater Control
- Pool & Spa
Technical Data
| Type | TB388 |
| Operating voltage | 110-230VAC |
| Frequency | 50-60 Hz |
| Number of channels | 1 |
| Width | 5 modules |
| Installation type | Wall / DIN-rail / enclosure |
| Type of connection | Screw terminals |
| Drive | Quartz-controlled stepper motor |
| Program | Daily program |
| Power reserve | 300 hours |
| Max. switching capacity at 250 V AC, cos φ = 1 | 20 A |
| Max. switching capacity at 250 V AC, cos φ = 0.6 | 12 A |
| Incandescent/halogen lamp load | 2300W |
| Motor load(cos∅=0.7) | AC110.750W AC220V.1500W |
| Fluorescent lamp load (conventional) parallel-corrected | 1300VA 70uF |
| Shortest switching time | 15 min |
| Programmable every | 15 min |
| Time accuracy at 25 °C | ≤ ± 2 s/day(Quartz) |
| Switch type | SPDT |
| Contact type | Not potential-free |
| Number of switching segments | 96 |
| Power consumption | 3 VA |
| Test approvals | CE |
| Housing and insulation material | High-temperature resistant, self-extinguishing thermoplastic |
| Type of protection | IP 20 |
| Protection class | II in accordance with EN 60730-1 |
| Ambient temperature | –10 °C … +50 °C |
Connection Example
Scale Drawings
