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

CONFIGURATION MENU
TO SCROLL THROUGH MAIN MENU PRESS + OR + KEYS
Network
Selection
CT setting
Relay
Time Setting
Hysteresis
Password
Factory set
Under
current
CT Secondary
setting
CT Primary
setting
Under current
setting
Phase
Asymmetry
Phase Asymmetry
Setting
Relay operation
mode
Latch
Over current
setting
Over
current
Trip time
delay
Recovery
time delay
Power ON
delay
Current
Asymmetry
Password
Enable / Disble
Set password
Factory set
Yes / No
MAIN MENU SUB MENU
Press + for 3sec. to enter or exit configuration menu.
SUB MENU
1P2 / 3P3 / 3P4 Not applicable
for 900CPR-1
Network selection (NWK) Press to enter sub menu from main menu
DISPLAY
(For 1sec)
Press + or + to change parameter value
Press or to scroll
through sub menu
DESCRIPTION RANGE
DEFAULT
VALUE CONDITION
Network
selection
CT setting (CT) Press to enter sub menu from main menu
Press + or + to change parameter value
Press or to scroll
through sub menu
CT Secondary
setting 1A / 5A
CT Primary
setting
5 - 999A ( If CT.S is 5A )
1 - 999A ( If CT.S is 1A )
DISPLAY
(For 1sec) DESCRIPTION RANGE
DEFAULT
VALUE CONDITION
A
A
Note : 1) Appearance of shaded menus dependant on selection of other parameters
2) Network selection & phase asymmetry setting not applicable for 900CPR-1
Relay (RLY) Press to enter sub menu from main menu
Press + or + to change parameter value
Press or to scroll
through sub menu
DISPLAY
(For 1sec) DESCRIPTION RANGE
DEFAULT
VALUE CONDITION
This option will be
prompted only when OC
option is made ON in
config. menu. OC setting
cannot go below the UC
setting. e.g. If UC is 50A,
OC setting cannot go
below 50A
This option will be
prompted only when UC
option is made ON in
config. menu. UC setting
cannot go above the OC
setting. e.g. If OC is 100A,
UC setting will be limited
till 100A only.
Over current
Over current
setting
ON / OFF
A
<
A
<
ON / OFF
Under current
A
<
A
<
Under current
setting
A
Phase
Asymmetry ON / OFF
Not prompted for 1P2
network selection (not
applicable for 900CPR-1)
5.0 - 99.9%
AS
Phase
Asymmetry
Setting
This option will be
prompted only when AS
option is made ON. Not
prompted for 1P2 network
selection (not applicable
for 900CPR-1)
Relay operation
mode
ON / OFF
ON : NO
OFF : NC(During Trip)
(During Trip)
Latch ON / OFF
If Latch is ON, user has
to reset the unit manually
when fault is removed
0.5A -
10-120% of CT Primary setting
1.19kA
0 – 999A
0-100% of CT Primary setting
S
Press Key to go to CT Setting (CT) from network selection(NWK)
Press Key to go to network selection(NWK) from CT Setting (CT)
Doc. name : OP INST 900CPR OP440-V01(Page 2 of 3)

Press to enter sub menu from main menu
Press + or + to change parameter value
Press or to scroll
through sub menu
Factory set (RST)
Reset
(Factory set) YES / NO
DISPLAY
(For 1sec) DESCRIPTION RANGE
DEFAULT
VALUE CONDITION
Time Setting (TM) Press to enter sub menu from main menu
Press + or + to change parameter value
Press or to scroll
through sub menu
Trip time delay 0.0 - 99.9s
Recovery time 0.0 - 99.9s
DISPLAY
(For 1sec) DESCRIPTION RANGE
DEFAULT
VALUE CONDITION
Hysteresis (HYS) Press to enter sub menu from main menu
Press + or + to change parameter value
Press or to scroll
through sub menu
Press to enter sub menu from main menu
Press + or + to change parameter value
Press or to scroll
through sub menu
Password (PW)
Password ENB / DIS
Enable / Disable
password protection
option
Set password 0-999
Will be prompted only
when Password option
is enabled
DISPLAY
(For 1sec)
DISPLAY
(For 1sec)
DESCRIPTION
DESCRIPTION
RANGE
RANGE
DEFAULT
VALUE
DEFAULT
VALUE
CONDITION
CONDITION
S
t
S
off
t
S
on
t
Power ON
delay 0.5 - 99.9s
Hysteresis
for current 0.1 - 99.9A
A
H
Hysteresis for
Asymmetry. 2 – 20%
AS
H
Not prompted for 1P2
network selection (not
applicable for 900CPR-1)
NOTE : PW option will be asked when the user enter the config. menu if PW option is enabled in the config menu
and the user has to enter the password which he has set in the S.PW (set password) option.
Over current
setting
LOCK
YES / NO, (In this option if YES is selected by the user, then whenever
the user enters the Trip Value Setting, initially LOCK option will be
prompted. The user will have to set NO after which he can access the
trip setting menu. If the user wants to disable LOCK option, he can set
NO when LOCK option is prompted after TR2 option. )
0.5A -
10-120% of CT Primary setting
1.19kA
This option will be
prompted only when
OC option is made ON
in config. menu. OC
setting cannot go below
the UC setting. e.g. If
UC is 50A, OC setting
cannot go below 50A
Press key for 3 sec. to enter or exit Trip Value Setting menu :
TRIP VALUE SETTING
Press + or + to change parameter value
Press or to scroll
through main menu
This option will be
prompted first when the
user enters the trip
setting menu. User has
to set NO after which he
can access the trip
setting menu.
YES / NO
LOCK
DISPLAY
(For 1sec) DESCRIPTION RANGE
DEFAULT
VALUE CONDITION
A
<
Under current
setting
0 – 999A
0-100% of CT Primary setting
This option will be
prompted only when
UC option is made ON
in config. menu. UC
setting cannot go above
the OC setting. e.g. If OC
is 100A, UC setting will
be limited till 100A only.
S
t
Trip time delay 0.0 - 99.9s
A
<
ONLINE KEYS Individual parameters can be viewed with every press of keys.
Trip Indication on press of key : Trip value will be displayed till the key is pressed.
Press key for 3sec. to reset manually
TRIP INDICATION
RESET
Master Password : 753
PARAMETER
Current (R phase)
Current (Y phase)
Current (B phase)
Phase Asymmetry
SYMBOL
L1 A
L2 A
L3 A
As
Note : 1) Phase Asymmetry not displayed for 1P2 network selection.
2) Only one phase current willl be displayed for 1P2 .network selection
900CPR-3
Doc. name : OP INST 900CPR OP440-V01(Page 3 of 3)
(Specifications subject to change as development is a continuous process.)
Selec Controls Pvt. Ltd., India
Factory Address :
91-22-28476443 / 1882
I
EL-27/1, Electronic Zone, TTC Industrial Area,
MIDC, Mahape, Navi Mumbai - 400 710, INDIA.
Tel. No. : +
Fax No. : [phone] I Toll free : 1800 227 353
Website: www.selec.com Email: [email protected]