GRT8-M1/M2 Timer Relay Switch

GRT8-M1/M2 timer relay switch can be used for electrical appliances, control of lights, heating, motors, pumps, and fans (10 functions, 10-time ranges, multi-voltage).

  • Functions:
    5-time functions controlled by the supply voltage.
    4-time functions controlled by a control input.
    1 function of a latching relay.
  • Comfortable and well-arranged function and time-range setting by rotary
    switches.
  • Time scale 0.1 s – 10 days divided into 10 ranges.
  • Relay status is indicated by LED.
  • 1-MODULE, DIN rail mounting.

Product Selection

Functions A,B.C.D.E.F.G.H.I,J.
Voltage range AC/DC 12-240V(50-60Hz)
Output 1* SPDT 2*SPDT

Technical Data

Supply terminals A,B.C.D.E.F.G.H.I,J.
Burden AC 0.09-3VA/DC 0.05-1.7W
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 ℉ )
Current rating 1 16A(AC1) / 2 16A(AC1)
Min.breaking capacity DC 500mW
Output indication Red LED
Mechanical life 1*10000000
Electrical life(AC1) 1*100000
Reset time Max.200ms
Operating temperature -20℃ to +50℃ (-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
Max .cable size(mm) Solid wire max.1* 2. 5or 2* 1 .5 with sleeve max.1* 2. 5 (AWG 12)
Dimensions 90* 18* 64mm
Weight 1*SPDT :W240 62g,A230-60g 2* SPDT: W240 82g,A230-81g
Standards EN 61812-1,IEC6947-5-1

Video

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