Weekly time switch Top digital 230 V 16 A 1-channel 2MW.

ЦИФРОВОЙ ТАЙМЕР TOP 230V 16A 1-КАНАЛЬНЫЙ 2МОД. Digital time switch 7LF4 Top, very efficient and long service life. The 7LF4 Top digital time switch from Siemens is a particularly cost-effective and user-friendly solution for the time-controlled switching of electrical devices. Key features of the digital time switch from Siemens: 1. Versions to meet varying customer requirements: 1-channel version with 28 memory locations and 2-channel version with 14 memory locations per channel. 2. Quick installation on standard mounting rail. 3. User-friendly thanks to minimal complexity and text-assisted programming directly on the device. 4. Ideal for controlling single loads, for example light sources. www.siemens.com/lowvoltage. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.

Параметры

Mounting method	DIN rail
Width	36.0
Height	83.0
Depth	70.0
Number of memory locations	28
Astro program	Нет
Number of channels	1
Radio-controlled	Нет
Weekly program	Да
Annual program	Нет
Contact type	Change-over contact
GPS (global positioning system)	-
Width in number of modular spacings	2
60 min. program	Да
24 h program	Да
Holiday program	Нет
Random program	Нет
Impulse program	Да
Cycle program	Нет
Mains synchronous	Да
Quartz controlled	Нет
Automatic switching summer-/winter time	Нет
Manual operation	Да
Switching preselection	Да
Voltage type of supply voltage	AC
Potential free switch contact	Да
External programming	-
Radio-controlled (DCF77)	-
Supply voltage	-
Hour meter	Нет
Frequency supply voltage	50
Autonomy in years	-
Autonomy in hours	-
Shortest switching time channel 1	1.0
Shortest switching time channel 2	-
Nominal switching current at 250 V AC	16
Text guidance in display	Да
Degree of protection (IP)	IP20
Accuracy per day	1.5
External pushbutton input	Нет
Memory card included	-