GEYA GRV8-SV Instruction Manual

LCD display voltage relay GRV8-SV
Instruction Manual
A1(+ )
Technical parameters
Function
Rated supply voltage
Rated supply frequency
Operation voltage range
Burden
Over voltage operation value
Under voltage operation value
Over/under voltage action delay
Power-up delay
Reset time
Measurement error
Output
Current rating
Switching voltage
Electrical life(AC1)
Mechanical life
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
Parameter setting
Parameter
Over voltage value
Over voltage recovery value
Under voltage value
Under voltage recovery value
Voltage fault action time
Power on delay time
Reset time
Fault reset
General
■Applications
A2(- )
-Control for connection of moving equipment(site equipment,agricultural
equipent,refrigerated trucks).
-Normal/emergency power supply switching.
■Function Features
-Controls its own supply voltage(True RMS measurement).
-LCD display.
- Measuring frequency range:45Hz-65Hz.
- Voltage measurement accuracy<1%.
- 2-MODULE,DIN rail mounting.
■Model and connotation
GRV 8-SV
GRV8
GRV8-SV
Over voltage, under voltage
AC/DC110V...240V
45~65Hz,0Hz
50V~350V
AC max.3VA
65V~300V,OFF
OFF,65V~300V
0.1s~20s
0.5s~300s
0.5s~300s
≤1%
2×SPDT
8A/AC1
250VAC/24VDC
1×10
5
1×10
-20℃ ~ +60℃
-35℃ ~ +75℃
Din rail EN/IEC 60715
IP40 for front panel/IP20 terminals
any
0.4Nm
× ×
82 36 68mm
100g
EN 60255-1,IEC60947-5-1
Range Step value
65V~300V,OFF 1V
60V~295V 1V
OFF,65V~300V 1V
70V~305V 1V
0.1s~20s 0.1s
0.5s~300s 0.1s/1s
0.5s~300s 0.1s/1s
ON-OFF
SV
LCD display
GRV8 Series
Wiring Diagram
A1(+) A2(-)
N
Operation description
Short press T/R 0.5s can test relay action.
11(21)
NOTE:
Only when the power supply is normal, press the button.
Factory settings
253V
248V
187V
192V
2s
0.5s
1s
ON
-1-
GEYA ELECTRICAL CO.,LTD
Add:Wenzhou Brige Industrial Zone,Beibaixiang Town,
Yueqing,Zhejiang,China 325603
E-mail:sale@cngeya.com
Web:www.geya.net
22 24
~ _
U
21
A1 A2
12 11 14 22 21 24
12(22)
14(24)
0.5s
LAOD
12(22)
11(21)
14(24)