GEYA GRT8-D Instruction Manual

Delay OFF without supply voltage time relay
Instruction Manual
Technical parameters
Function
Supply terminals
Voltage range
Burden
Supply voltage tolerance
Supply indication
Time ranges
Time setting
Time deviation
Repeat accuracy
Mininum power time
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
-Back-up source for Delay OFF in case of voltage failure (emergency lighting,
emergency respirator,or protection of el. controlled doors - in case of fi re).
■Function Features
-Time range (adjustable by rotary switch and fi ne 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.
■Model and connotation
GRT8
GRT8-D
A1-A2
AC/DC 12-240V(50-60Hz)
AC 0.09-3VA/DC 0.05-1.5W
-15%;+10%
green LED
0.1s-10min
potentionmeter
10%-mechanical setting
0.2%-set value stability
3s
0.05%/℃,at=20℃(0.05%℉，at=68℉)
1×SPDT
16A/AC1
250VAC/24VDC
500mW
red LED
6
1×10
4
5×10
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
0.8Nm
90×18×64mm
69g
EN 61812-1,IEC60947-5-1
GEYA ELECTRICAL CO.,LTD
Add:Wenzhou Brige Industrial Zone,Beibaixiang Town,
Yueqing,Zhejiang,China 325603
Tel:0086-577-62771036
GRT8-D
Fax:0086-577-62711079
E-mail:sale@cnyeya.com
Web:www.geya.net
D /□
Rated control supply voltage:
Delay OFF without supply power
GRT8 Series
Panel Diagram
Un
10s
1s
30
20
10
GRT8-D
Wiring Diagram
-1-
Supply indication(green)
R
100s
Output indication(red)
10m
Time range setting
40 50 60 70
80
90 Time setting