Selec 900CPR-1 User Manual

OP440-V01
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Undercurrent,Overcurrentprotection
Currentasymmetrymonitoring
(for3 )
TrueRMSvaluemeasurement
UserselectablePowerONdelay,Triptime
delayandRecoverytime
Adjustablehysteresis
OnealarmrelaywithNCorNOoperation
selectable
ØSystemonly
FEATURES
900CPR-1/900CPR-3
OperatingInstructions
selec
TIMESETTINGS
MAXIMUMCURRENTINPUT
HYSTERESIS
RESOLUTION
ACCURACY
Power ON Delay : 0.5 - 99.9sec
Response Delay (Trip time delay) : 0 - 99.9sec
Recovery Time : 0 - 99.9sec
Response Time : < 200ms
120% of CT Primary setting
(Dependson setting)
0.1 - 99.9A
0.01,0.1,1A,0.01kA CT
Current : 1% of Setting, 2 digits
Time (Recovery Time, Trip Time Delay,
Power ON Delay) : 5% of setting 200ms
NO(5A,250VAC)
NC(3A,250VAC)
- Indoor use
-Altitudeofupto2000meters
-Pollutiondegree
Temperature:Operating: 0 Cto50 C
Storage : -20 Cto70 C
Humidity : Upto95%RH,non-condensing
No.ofPushButtons:3
Size:35mmwidth
Mounting:35mmDinRailMount
WireSize(max):4sq.mm
Screwtighteningtorque:0.5N-M
± ±
±
OUTPUT SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
MECHANICAL SPECIFICATIONS
II
O O
O O
±
Relay : 1C/O (SPDT)
LED(Red) : Trip
RELAY RATING
LEDINDICATION
WEIGHT
CPR-1 : 130 gms.
CPR-3 : 150 gms.
DISPLAY
ELECTRICAL CONNECTION
AUXILIARY SUPPLY
3Digits,LCDwithbacklight
900CPR-1:
900CPR-3:
1Ø-2wire
1Ø-2wire,3Ø-3wire,3Ø-4wire
UnderCurrent :0-999A
(0-100%ofCT PrimarySetting)
OverCurrent :0.5A -1.19kA
(10-120%ofCT PrimarySetting)
CurrentAsymmetry:5.0-99.9%
15VA max
1A /5A-999A
1A or5A (Selectable)
POWERCONSUMPTION
CTPRIMARY SETTING
CTSECONDARY SETTING
TRIP SETTINGS
110V/230VAC(factoryset)
50/60Hz
SPECIFICATIONS
TERMINALCONNECTIONS
DIMENSIONS(Alldimensionsinmm)
35
90
70.50
45
67.50
90
44
1. To prevent the risk of electric shock power supply
to the equipment must be kept OFF while doing the
wiring arrangement.
2. Wiring shall be done strictly according to the
terminal layout with shortest connections. Confirm
that all connections are correct.
1. To ensure the safe operation of unit, check the
wiring and connections.
2. It is recommended to test the unit periodically to
satisfy the regulations.
All safety related codifications, symbols and
instructions that appear in this operating manual or
on the equipment must be strictly followed to ensure
the safety of the operating personnel as well as the
instrument.
If the equipment is not used in a manner
specified by the manufacturer it might impair the
protection provided by the equipment.
If there is physical damage to the unit then do not
use it.
Read complete instructions prior to installation
and operation of the unit.
SAFETYPRECAUTIONS
WIRINGGUIDELINES
WARNING
CAUTION
Doc.name:OP INST 900CPROP440-V01(Page1of3)
900CPR-3
900CPR-1
18
S1
15
S2
16
NCCOM
NO
RELAY
N L
3S1
2S21S1
3S2
2S11S2
N L
18
15 16
NCCOM
NO
RELAY
RoHS

Selec 900CPR-1 Specifications

General

Brand	Selec
Model	900CPR-1
Category	Other
Language	English