Chinese
0086-577-62718777 中文版

EKT8-S Asymmetric Cycler Time Relay

EKT8-S Asymmetric Cycler Time Relay
Technical Data

■ Applications

- It is used for regular room ventilation, cyclic dehumidifi cation, light control, circulating pumps, noon signs, etc.

■ Function Features

- 2 time functions:
- Cycler beginning with pulse
- Cycler beginning with pause
- Function choice is done by an external jumper of terminals S-A1.
- Time scale 0.1s-100days devided into 10 time ranges:
  (0.1s-1s/1s-10s/0.1min-1min/1min-10min/0.1hrs-1h/1hrs-10hrs/0.1day-1day/1day-10days/3days-30days/10days-100days).
- Relay status is indicated by LED.
- 1-MODULE,DIN rail mounting.

■ Model and connotation

Technical parameters

Technical parameters EKT8-S1 EKT8-S2
Function Asymmetric cycler time relay
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- 62g, A230-61g
2×SPDT: W240- 82g, A230-82g
Standards IEC61812-1,IEC60947-5-1