overview
■ Application
-Used for lighting delay control in corridors, hallways, halls, and bathrooms.
■ Characteristics
-There are three working modes:
ON: The output contact remains in the ON state at all times
AUTO: Automatic delay control
OFF: The output contact remains in the OFF state at all times
-L-3 can be equipped with a neon light switch.
-The delay range can be set from 0.5 to 20 minutes (knob setting).
-The working status of the relay is indicated by LED indicator lights.
-Ultra small size, only 18mm width, 35mm card rail installation.
Product model and its meaning
GRT8-LS | |
function | Delay corridor control switch |
power terminal | L-N |
rated supply voltage | AC 230V(50-60Hz) |
Power consumption | AC max.6VA/1.3W |
Allowable fluctuation range of power supply | -15%;+ 10% |
Power indicator light | Green LED |
Delay range | AUTO:0.5-20min ON OFF |
Setting method | knob |
Setting accuracy | 10% |
repeatability | 0.2% |
Neon lamp connection | Yes (N-3 or L-3) |
Maximum number of neon lamp connections | 230V, up to 75 (based on neon lamp current of approximately 0.68mA/230VAC) |
Temperature fluctuation error | 0.05%/℃,at=20℃ |
Output Relay | 1 set of normally open contacts (one end has been internally connected to L) |
16A/ AC1 | |
250VAC/24VDC | |
Minimum switching power | 500mW |
Output relay indication | red led |
mechanical life | 1×10 |
Electrical lifespan (resistive load) | 1×10 5 |
Reset time | Maximum 200ms |
Ambient Temperature | -20℃ ~ +55℃ |
Storage and transportation environment temperature | -35℃ ~ +75℃ |
Installation method | 35mm card rail installation |
protection grade | IP20 |
Installation position | arbitrary |
Installation altitude | ≤ 2000 meters |
pollution degree | 2 |
Wiring ability | 1 × 2.5mm or 2 × 1.5mm ² |
External dimensions | 90mm×18mm×64mm |
weight | 61g |
Compliant with standards | GB14048.5,IEC60947-5-1,IEC60669-2-3,EN61812-2 |
Wiring diagram
function diagram
load type
Application examples
Appearance and size installation