GEYA GRT8-S1 Instruction Manual

Asymmetric cycler time relay
Instruction Manual

Technical parameters

Function
Supply terminals
Voltage range
Burden
Voltage range
Power input
Supply voltage tolerance
Supply indication
Time ranges
Time setting
Time deviation
Repeat accuracy
Temperature coecient
Output
Current rating
Switching voltage
Min.breaking capacity DC
Output indication
Mechanical life
Electrical life(AC1)
Reset time
Operating temperature
Storage temperature
Mounting/DIN rail
Protection degree
Operating position
Overvoltage cathegory
Pollution degree
solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12)
Tightening torque
Dimensions
Weight
Standards

General

■Applications

-It is used for regular room ventilation, cyclic dehumidifi cation, light control,
circulating pumps, noon signs, etc.

■Function Features

-2 time functions:
-Function choice is done by an external jumper of terminals S-A1.
-Time scale 0.1 s - 100 days devided into 10 time ranges:
(0.1 s - 1 s / 1 s - 10 s / 0.1 min - 1 min / 1 min - 10 min / 0.1 hrs - 1 h
/ 1 hrs - 10 hrs / 0.1 day - 1 day /1 day - 10 days /3 days - 30 days /
10 days - 100 days).
-Relay status is indicated by LED.
-1-MODULE,DIN rail mounting.

■Model and connotation

GRT8
GRT8-S1
GRT8-S2
A1-A2
AC/DC 12-240V(50-60Hz)
AC 0.09-3VA/DC 0.05-1.7W
AC 230V(50-60Hz)
AC max.6VA/1.3W AC max.6VA/1.9W
-15%;+10%
green LED
0.1s-10days
potentionmeter
10%-mechanical setting
0.2%-set value stability
0.05%/℃,at=20℃(0.05%℉，at=68℉)
1×SPDT
16A/AC1
250VAC/24VDC
500mW
red LED
1×10
5
1×10
max.200ms
-20℃ to +55℃（-4℉ to 131℉）
-35℃ to +75℃（-22℉ to 158℉）
Din rail EN/IEC 60715
IP40 for front panel/IP20 terminals
any
0.4Nm
90×18×64mm
1×SPDT:W240-63g,A230-62g
2×SPDT:W240-83g,A230-82g
EN 61812-1,IEC60947-5-1
GRT8-S
-Cycler beginning with pulse
-Cycler beginning with pause
2:2×SPDT
Asymmetric cycler
GRT8 Series
Panel Diagram
2×SPDT
Wiring Diagram
-1-
GEYA ELECTRICAL CO.,LTD
Add:Wenzhou Brige Industrial Zone,Beibaixiang Town,
Yueqing,Zhejiang,China 325603
Tel:0086-577-62771036
Fax:0086-577-62711079
E-mail:sale@cnyeya.com
Web:www.geya.net
Supply indication(green)
Un R
1h 10h
10m
1d
Output indication(red)
1m 10d
t1
10s 30d
100d
1s
Time1 range setting
40 50 60 70
30 80
20 90 Time1 setting
10
1h
10h
10m
1d
1m 10d
t2
Time2 range setting
30d
10s
100d
1s
40 50 60 70
Time2 setting
30 80
20 90
10
GRT8-S1