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VPR 3P
FEATURES :
INPUT SPECIFICATION :
DISPLAY AND KEY :
GENERAL SPECIFICATION :
Protection Available
3 digit bright LED display
Manual/Auto Reset option, Self powered
Time parameter: Power on delay, Recovery Time(Auto reset)
Trip delay
Over Voltage
Asymmetry
Over Frequency
Phase Sequence
Under Voltage
Phase Loss
Under Frequency
Direct Voltage AC
Frequency
Resolution
Accuracy
VOLTAGE PROTECTION RELAY
280 to 520V AC ( L - L ) 3Ø-3W
160 to 300V AC ( L - N ) 3Ø-4W
45.0 Hz to 65.0 Hz
Class 1.0
Display
Dimension (mm)
Keys
Trip Setting
3 digit, 1line, 7 seg, 0.4” RED LED
75 (H) x 45 (W) x 110 (D) mm
SET, INC, DEC/RST
OUTPUT SPECIFICATION :
Relay
Relay Type
Rating
2 nos.
1 C/O (NO-C-NC)
st
1 Relay 10A, 230V AC
nd
2 Relay 5A, 230V AC
AUXILIARY SUPPLY :
Self powered, 30 VA MAX
Under voltage :
Over voltage :
Over Frequency : 45.0 Hz To 65.0 Hz
ENVIRONMENT CONDITION :
Relative Humidity
Operating Temp.
0°C to 55°C
UP to 95% RH
(non-condensing)
TECHNICAL SPECIFICATION
MECHANICAL INSTALLATION
Front View(mm)
1 Volt
Under Frequency : 45.0 Hz To 65.0 Hz
Phase Asymmetry : 2-30%
Time Parameter
Power ON Delay Time : 0 To 99 Sec.
Trip delay Time : 0 To 999 Sec.
Recovery Time : 0 To 99 Sec.
TERMINAL CONNECTION
110
75
75
Side View(mm)
L1
NC
R2
R1
NC
C
C
NO
NO
L2 L3 N
VPR 3P
V
L1
R2
R1
L2 L3
SET
L1
L2
L3
N
TO
LOAD
L1
NC
R2
R1
NC
C
C
NO
NO
L2 L3 N
SET
VPR 3P
L1
R2
R1
L2 L3
V
(260-520V AC,3Ø-3W)
(260-520V AC,3Ø-3W)
(160-300V AC,3Ø-4W)
(160-300V AC,3Ø-4W)
Class 1.0 (Standard)
ACCURACY
