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EKT8 Single-function Time Relay

EKT8 Single-function Time Relay
Technical Data

■ Applications

- Suitable for applications where function and time requirements are know.
- Time switch , possible to be used for pump decay time after switching heating off , switching of fans.

■ Function Features

- Single-function relay with possibility of time setting by a potentiometer.
- Choice of 2 functions: A:Delay    ON     B:Delay OFF
- Time scale 0.1s-10days divided into 10 ranges..
- Relay status is indicated by LED.
- 1-MODULE,DIN rail mounting.

■ Model and connotation

Technical parameters

Technical parameters EKT8-A1/B1 EKT8-A2/B2
Function A:delay ON ; B:delay OFF
Supply terminals A1-A2
Voltage range AC/DC 12-240V(50-60Hz)
Burden AC 0.09-3VA/DC 0.05-1.7W
Voltage range AC 230V(50-60Hz)
Power input AC max.6VA/1.3W AC max.6VA/1.9W
Supply voltage tolerance -15%; +10%
Supply indication Green LED
Time ranges 0.1s-10days,ON,OFF
Time setting Potentionmeter
Time deviation 10%-mechanical setting
Repeat accuracy 0.2%-set value stability
Temperature coecient 0.05%/℃,at=20℃(0.05%℉,at=68℉)
Output 1×SPDT 2×SPDT
Current rating 1×16A/AC1 2×16A/AC1
Switching voltage 250VAC/24VDC
Min.breaking capacity DC 500mW
Output indication Red LED
Mechanical life 1×107
Electrical life(AC1) 1×105
Reset time Max.200ms
Operating temperature -20℃ to +55℃(-4℉ to 131℉)
Storage temperature -35℃ to +75℃(-22℉ to 158℉)
Mounting/DIN rail Din rail EN/IEC 60715
Protection degree IP40 for front panel/IP20 terminals
Operating position Any
Overvoltage cathegory III.
Pollution degree 2
Max.cable size(mm2) Solid wire max.1×2.5 or 2×1.5/with sleeve max.1× 2.5(AWG 12)  
Dimensions 90×18×64mm
Weight 1×SPDT: W240- 60g, A230-59g
2×SPDT: W240- 81g, A230-79g
Standards IEC61812-1,IEC6947-5-1