| Brand | HK Electrical |
| Model NO. | GRT6-B Single-Function Time Relay |
| Rated frequency | 50/60Hz |
| Series | GRT6 |
The GRT6-B Single-Function Time Relay is a reliable timing control device focused on precise single-mode timing tasks. It offers stable and accurate delay performance, ideal for scenarios like equipment on-off delay, process timing control and automation trigger operations. With user-friendly setting and wide compatibility, it integrates easily into various industrial and commercial control systems, ensuring efficient and consistent timing management.
Features
Single-function relay with possibility of time setting by a potentiometer.
Choice of 2 functions: A:Delay ON B:Delay OFF
Time scale 0.1 s – 10 days divided into 10 ranges..
Relay status is indicated by LED.
1-MODULE,DIN rail mounting.
Technical parameters
| Technical parameters | GRT6-A1/B1 | GRT6-A2/B2 | GRT6-At/Bt | |||
| Function | A230 S240 | A:delay ON;B:delay OFF | ||||
| Supply terminals | A1-A2 | |||||
| Voltage range | AC/DC24-240V(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%-setvalue stability | |||||
| Temperature coecient | 0.05%/℃,at=20℃(0.05%F,at=68F) | |||||
| Output | 1×SPDT | 2×SPDT | 1xSPDT(del)+1xSPDT(ins) | |||
| Currentrating | 10A/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℃ (-4F to 131F) | |||||
| Storage temperature | -35℃ to +75℃(-22F to 158F) | |||||
| Mounting/DIN rail | Din rail EN/IEC 60715 | |||||
| Protection degree | IP40 for front panel/IP20 terminals | |||||
| Operating position | any | |||||
| Overvoltage cathegory | II. | |||||
| Pollution degree | 2 | |||||
| Max.cable size(mm) | solid wire max.1×2.5or2×1.5/with sleeve max.1×2.5(AWG 12) | |||||
| Tightening torque | 0.4Nm | |||||
| Dimensions | 90×18×64mm | |||||
| Weight | S240-61g,A230-61g S240-81g,A230-80g | |||||
| Standards | EN 61812-1.IEC60947-5-1 | |||||
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