Technical parameters |
GRT8-A1/B1 |
GRT8-A2/B2 |
GRT8-At/Bt |
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 |
potentiometer |
Time deviation |
10%-mechanical setting |
Repeat accuracy |
0.2%-set value stability |
Temperature coefficient |
0.05%/℃,at=20℃(0.05%℉,at=68℉) |
Output |
1×SPDT |
2×SPDT |
1×SPDT(del)+1×SPDT(ins) |
Current rating |
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℉to131℉) |
Storage temperature |
-35℃ to+75℃(-22℉to158℉) |
Mounting/DIN rail |
Din rail EN/IEC 60715 |
Protection degree |
IP40 for front panel/IP20 terminals |
Operating position |
any |
Overvoltage category |
III. |
Pollution degree |
2 |
Max.cable size(mm 2) |
solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12) |
Tightening torque |
0.4Nm |
Dimensions |
90×18×64mm |
Weight |
W240-61g,A230-61g |
W240-81g,A230-80g |
Standards |
EN 61812-1,IEC6947-5-1 |