Description
Applications
- Back-up source for Delay OFF in case of voltage failure (emergency lighting, emergency respirator, or protection of el. controlled doors – in case of fire)
Function Features -Time range (adjustable by rotary switch and fine setting by potentiometer): 0.1 s – 10 min. -Voltage range: AC/DC12-240V , clamp terminals. – Relay status is indicated by LED. – 1-MODULE, DIN rail mounting.
Technical parameters | GRT8-D |
Function | Delay OFF without supply power |
Supply terminals | A1-A2 |
Voltage range | AC/DC 12-240V(50-60Hz) |
Burden | AC 0.09-3VA/DC 0.05-1.7W |
Supply voltage tolerance | -15%;+10% |
Supply indication | green LED |
Time Ranges | 0.1s-10min |
Time setting | potentiometer |
Time deviation | 10%-mechanical setting |
Repeat accuracy | 0.2%-set value stability |
Minimum power time | 3s |
Temperature coefficient | 0.05%/℃,at=20℃(0.05%℉,at=68℉) |
Output | 1×SPDT |
Current rating | 16A(AC1) |
Switching voltage | 250VAC/24VDC |
Min. breaking capacity DC | 500mW |
Output indication | red LED |
Mechanical life | 1×106 |
Electrical life(AC1) | 1×104 |
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 | 0.8Nm |
Dimensions | 90×18×64mm |
Weight | 66g |
Standards | EN 61812-1,IEC6947-5-1 |
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