Staircase Switch

It is used for delayed switching off lights in the corridors, entrances, stairways, halls or for the delayed finish of fans (WC, bathroom, etc.).

Geya Staircase Switch is a kind of delay off time relay. Geya Staircase Switch can be used for delayed switching off lights in the corridors, entrances, stairways, halls or for the delayed finish of fans (WC, bathroom, etc.).

Geya Staircase Switch is a smart switch to control your lamps, and don’t need using two 2-way switches anymore.

Using Geya Staircase Switch can easily make Controlling a Lamp from 2 Places by 2-Way Switches come true. Geya Staircase Switch will close the lamps automatically.

Applications

It is used for delayed switching off lights in the corridors, entrances, stairways,

halls or for delayed finish of fans (WC, bathroom, etc.).

Function Features

  • Operating system switch:

ON –  output is constantly ON.

AUTO – timing according to adjusting by potentiometer in range 0.5 – 20 min

OFF – output is constantly OFF.

  • Voltage range: AC 230 V, clamp terminals.
  • Relay status is indicated by LED.
  • 1-MODULE, DIN rail mounting.
Technical parameters

GRT8-LS

Function

delay off reacting  to contact switching

Supply terminals

L-N

Voltage range

AC 230V(50-60Hz)

Power input

AC max.6VA/1.3W

Supply voltage tolerance

-15%;+10%

Supply indication

green LED

Time Ranges

AUTO:0.5-20min  ON OFF

Time setting

potentiometer

Time deviation

10%-mechanical setting

Repeat accuracy

0.2%-set value stability

Minimum power time

200ms

Glow tubes connections

Yes(N-3 or L-3)

Max.amount of glow lamps

230V,max.75pcs(Measured with glow lamp 0.68mA/230V AC)

Temperature coefficient

0.05%/℃,at=20℃(0.05%℉,at=68℉)

Output

1×SPDT

Current rating

1×16A(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)

Dimensions

90×18×64mm

Weight

61g

Standards

EN61812-1,IEC 60669-2-3,IEC60947-5-1

Geya: You Top Staircase Switch Manufacturer

Geya Staircase Switch is controlled by a button or by several buttons from more places (connected in parallel) buttons can be equipped by LED lamps (max. 300W of LED lamps).

For switching both bulbs and fluorescent lamps.

Protection against button blocking ( e.g. a match inserted in a button).

3 functions of Geya Staircase Switch:

AUTO – normal Function according to set time.

OFF – permanently OFF (e.g. when changing bulbs)).

ON – permanently ON (e.g. while cleaning, servicing).

Technical Parameters of Geya Staircase Switch:

3-wire or 4-wire connection.

Supply voltage AC 230 V.

Time range: 0.5  – 20 min.

Output contact: 1x changeover 16A (AgSnO2).

1- MODULE, DIN rail mounting

 

Staircase Switch Dimensions

Dimensions(mm)

 

Staircase Switch Example

Example

Staircase Switch Functions Diagram

Functions Diagram

 

Staircase Switch Model and Connotation

Model and connotation

 

Staircase Switch Types of Lamps

Types of lamps

 

Staircase Switch Wiring Diagram

Wiring Diagram