66
3.4 Technical Data TR 642 S – TR 644 S/ DCF
Description: Time-Switch with Year-program
Program Type: Day/ Week/ Year
Supply Voltage: 230 V~ ± 10 %
Nominal Frequency: 50 – 60 Hz
Power Consumption: Approx. 3 VA
Switching Capacity TR 642S/ DCF: 2 x 16 (10) A, 250 V~
Switching Capacity TR 644S/ DCF: 4 x 16 (10) A, 250 V~
Contact Material: AgSnO
2
Contact Type: Change-Over
Time Base: Quartz
Memory Locations: 324
Minimum Switching Time: 1 second/minute
Minimum Pulse: 1 second
Switching Accuracy: Accurate to the second
Accuracy: ± 1 sec./day at 20° C
Power Reserve TR 642S/ TR 644S: Lithium Cell 1,5 years at 20° C
Permissible Ambient Temperature: – 10° C ... + 50° C (–10T50)
Protection Class: II if installed according to EN 60335
Enclosure Type: IP 20 in accordance with EN 60529
Type: 1 BSTU in accordance with EN 60730-1, -2,- 7
For timers TR 642S -TR 644S DCF power supply 907 0 182 is necessary
Time Base: Radio exact
(with power reserve quartz operated)
Max. Distant of the radio antenna: 200 m
Enclosure Type: IP 54 in accordance with EN 60529
Max. Loading: 10 products.
Note deviating technical data on the rating plate
Rights to technical improvements are reserved.
Technical Data TR 686/ 4 DCF
Description: TR 686/ 4 DCF
Program Type: Day/ Week/ Year
Supply Voltage: 110/ 230 V~ ± 10 %
Nominal Frequency: 50 – 60 Hz
Power Consumption: Approx. 8 VA
Switching Capacity: 4 x 8 (2) A, 250 V~
Contact Material: AgSnO
2
Contact Type: Change-Over
Time Base: Quartz
Memory Locations: 324
Minimum Switching Time: 1 second/minute
Minimum Pulse: 1 second
Switching Accuracy: Accurate to the second
Accuracy: ± 0,5 sec./day at 20° C
Power Reserve: Lithium Cell 2,5 years at 20° C
Permissible Ambient Temperature: – 10° C ... + 50° C (–10T50)
Protection Class: II if installed according to EN 60335
Enclosure Type: IP 20 in accordance with EN 60529
Type: 1 BSTU in accordance with EN 60730-1, -2, - 7
TR 686/ 4 DCF
Time Base: Radio exact (with power reserve quartz operated)
Max. Distant of the radio antenna: 200 m
Enclosure Type: IP 54 in accordance with EN 60529
Note deviating technical data on the rating plate
Rights to technical improvements are reserved.