Delay ON Star/Delta GRT8-ST

Function Features -Time t1 (star) : time scale 0.1 s - 10min divided into 4 time ranges rough time setting by rotary switch. -Time t2 (delay) : time scale 0.1 s - 1 s time setting by potentiometer - Relay status is indicated by LED. - 1-MODULE, DIN rail mounting.
  • Designated for delay ON of motors star/delta.

 

Technical parameters

GRT8-ST

Function

Delay ON star /Delta

Supply terminals

A1-A2

Voltage range

AC/DC 12-240V(50-60Hz)

Burden

AC 0.3-2VA/DC 0.1-1.2W

Voltage range

AC 230V(50-60Hz)

Power input

AC max.6VA/1.3W

Supply voltage tolerance

-15%;+10%

Supply indication

green LED

Time ranges

Range of time delay t1:0.1s-10min,Switch time t2:0.1s-10s

Time setting

potentiometer

Time deviation

10%-mechanical setting

Repeat accuracy

0.2%-set value stability

Temperature coefficient

0.05%/℃,at=20℃(0.05%℉,at=68℉)

Output

2×SPDT

Current rating

2×16A(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

W240-82g,A230-80g

Standards

EN 61812-1,IEC6947-5-1

Geya: Your Delay ON Star/Delta GRT8-ST Supplier

Delay ON Star/Delta Dimensions

Dimensions(mm)

Delay ON Star/Delta Functions Diagram

Functions Diagram

 

Delay ON Star/Delta Model and Connotation

Model and connotation

Delay ON Star/Delta Wiring Diagram

Wiring Diagram