Time and light control > Time relays > TM 345 B

TM 345 B

Description

Electronic time relay
With flip-flop function
Pulse and break time independently adjustable
Can be used universally for controlling automatic processes in machines, lighting, ventilation, heating, cupboards etc.
Precise analogue time setting
Multi-voltage input for all supply and control voltages, no jumpers or additional terminals are required
LED to display the switching status

Operating voltage	24聽鈥撀�240 V AC / 24 V DC
Frequency	50聽鈥撀�60 Hz
Width	1 modules
Stand-by consumption	1 W
Type of contact	Changeover contact
Opening width	< 3 mm (碌)
Housing and insulation material	High-temperature resistant, self-extinguishing thermoplastic
Switching capacity at 250 V AC, cos 蠁 = 1	8 A
Switching output	Potential-free
Nominal current	10 mA聽鈥撀�20 A < 10 ms
Setting range time	0,1 s聽鈥撀�100 h 7 ranges
Electrical service life	10⁵ operating cycles
Fall back value of nominal input voltage	< 20.4 V AC/DC (as per EN 61812-1)
Repeat accuracy	卤 0.5 % at constant parameters
Type of protection	IP 20
Protection class	II
Ambient temperature	-20 掳C聽鈥β�+60 掳C