TKB Timer Relay

Features

TKB timing relay is a miniature timing relay, it is controlled by built-in special IC program. The device is designed for applications that require precise timing, such as lighting, heating, and motor starting. TKB timer relays also have a reset time of less than 100 ms, making them an excellent choice for industrial applications.

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TKB Timer Relay Details

Built-in special IC program – controlled miniature time relay
Reset time includes a midway reset time of less than 100 ms
Use a screwdriver to set the time
Conforms to IEC60947-5-1: 2016 (GB/T14048.5-2017) standard

TKB timer relay consists of a relay and socket. The control voltage range can be extended using a matching socket. It can be used with the following types of sockets: SKB08-E socket, SKB14-E socket, SKC08-E socket, SKC11-E socket, SKC14-E socket and etc.

Characteristics

Configuration		TKB2B \| TKB2E	TKB4B \| TKB4E
Rated supply voltage		120VAC, 230VAC 50/60Hz; DC24V
Operating voltage range		Rated voltage 85-110% (90%-110% is DC12V)
Power consumption		3.5W
Max.output load		5A, 250 VAC (p.f.=1)	3A, 250 VAC (p.f.=1)
Min. output load		10 mA, 17 VDC
Repetitive error		±2% (FS max.)
Setting error		±5% (FS max.)
Voltage error		±2% (FS max.)
Temperature error		±2% (FS max.)
Resetting time		Min.time: 0.2 sec
Insulation resistance		100MΩ (DC500V)
Dielectric strength		Between current-carrying and Non-current-carrying parts 2000V 50/60Hz min
		Between control output terminals and operating circuit1500V 50/60Hz min
		Between contacts 1000V 50/60Hz min
Vibration resistance	Destruction	10~55Hz with 0.75mm single amplitude each in 3directions for 2 hours each
	Malfunction	10~55Hz with 0.5mm single amplitude each in 3 directions for 10 minutes each
Shock resistance	Destruction	30G
	Malfunction	10G
Storage temperature		-55~+85℃/ ≤85%RH (18 months) ☆
Ambient temperature		-10ºC~55ºC
Ambient humidity		35%~85%RH
Life expectancy	Mechanical	＞107 (under no load, at 1,800 operations/hour)
	Electrical	＞105
Weight		approx. 35g