| Brand | HK Electrical |
| Model NO. | GRT6-M Multifunction Time Relay |
| Rated frequency | 50/60Hz |
| Series | GRT6 |
The GRT6-B Single-Function Time Relay specializes in precise single-timing tasks with stable performance. It simplifies timing control for scenarios like equipment startup delay, process interval management and automation triggers. Featuring intuitive operation and broad compatibility, it seamlessly integrates into industrial/commercial systems for reliable, efficient timing management.
Features
10 functions:
5 time functions controlled by supply voltage
4 time functions controlled by control input
1 function of 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.
Technical Parameters
| Technical parameters | GRT6-M1 | GRT6-M2 | |||
| Function | A,B,C,D,E,F,G,H,I,J | ||||
| Supply terminals | A1-A2 | ||||
| Voltage range | A230 S240 | AC/DC24-240V(50-60Hz) | |||
| Burden | AC 0.09-3VA/DC0.05-1.7W | ||||
| 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 | greenLED | ||||
| Time ranges | 0.1s-10days,ON,OFF | ||||
| Time setting | potentionmeter | ||||
| Time deviation | 10%-mechanical setting | ||||
| Repeat accuracy | 0.2%-setvalue stability | ||||
| Temperature coecient | 0.05%/℃,at=20℃(0.05%°F,at=68°F) | ||||
| Output | 1×SPDT | 2×SPDT | |||
| Current rating | 10A/AC1 | ||||
| Switching voltage | 250VAC/24VDC | ||||
| Min.breaking capacity DC | 500mW | ||||
| Output indication | red LED | ||||
| Mechanicallife | 1×107 | ||||
| Electrical life(AC1) | 1×105 | ||||
| Reset time | max.200ms | ||||
| Operating temperature | -20℃ to +55℃(-4°F to 131°F) | ||||
| Storage temperature | -35℃ to +75℃-22°F to 158°F) | ||||
| 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.1X2.5or 2×1.5/with sleeve max.1×2.5(AWG 12) | ||||
| Tightening torque | 0.4Nm | ||||
| Dimensions | 90×18×64mm | ||||
| Weight | 1×SPDT:S240-63g,A230-62g | ||||
| 2×SPDT:S240-82g,A230-81g | |||||
| Standards | EN61812-1,IEC60947-5-1 | ||||
Wiring Diagram
Dimensions (mm)
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