The TB388S analog time switches are the affordable cost alternative for applications that require more than 20A and wide voltage 110-230 VAC. Unit is mounted in a plastic enclosure.
Description
- Analogue time switch
- 1 channel
- Switching status display
- Daily program
- With power reserve (Nickel metal hydride battery replacement )
- Can easily replace rechargeable batteries
- 96 switching segments
- Quartz controlled
- Shortest switching time: 15 minutes
- Clock hands for time display
- Simple summer/winter time correction
- Screw terminals
TB388S
- With the plastic shell of the double layer protection
Technical Data
Operating voltage 110-230VAC
Frequency 50-60 Hz
Number of channels1
Width 107mm
Installation type DIN-rail
Type of connectionScrew terminals
DriveQuartz-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)
Type of contactSPST
Type of contact Not potential-free
Number of switching segments96
Power consumption 3 VA
Test approvals CE
Housing and insulation materialHigh-temperature resistant, self-extinguishing thermoplastic
Type of protection IP 40
Protection class II in accordance with EN 60730-1
Ambient temperature –10 °C … +50 °C