PHASE SEQUENCE SENSOR CKM - 01
INSTRUCTION MANUAL
ZAMEL
Sp. z o.o.
ul. Zielona 27, 43-200 Pszczyna, Poland
tel. +48 (32) 210 46 65, fax +48 (32) 210 80 04
www.zamel.com
, e-mail: [email protected]
plik: inst_ext_gb_ckm-01 | modyfikacja: 19.10.2015
FEATURES
DESCRIPTION
APPEARANCE
● Wrong phase sequence protection,
● phase fading protection,
● voltage asymmetry protection,
● (asymmetry) switch on threshold regu-
lation,
● switch off delay and voltage hysteresis
● resistant to momentary voltage drops,
● momentary voltage fading protection
max 10 A capacity,
● monomodular casing,
● TH-35 DIN rail installation.
The CKM-01 phase sequence sensor
device is used to protect devices powe-
red from a three-phase installation (e.g.
a motor) from being damage in case of
phase voltage switch off. It is because of
phase voltage asymmetry or wrong phase
sequence. The threshold switch on value
is can be adjusted by the user by means
of a potentiometer. The system does not
protect from symmetrical voltage drop and
it is powered from L1 phase. The switch
off delay and voltage hysteresis cause the
system is resistant to momentary voltage
changes.
The device is designed
for three-phase installa-
tion and must be instal-
led in accordance with
standards valid in a par-
ticular country. The devi-
ce should be connected
according to the details included in this
operating manual. Installation, connec-
tion and control should be carried out
by a qualified electrician staff, who act in
accordance with the service manual and
the device functions. Disassembling of
the device is equal with a loss of guaran-
tee and can cause electric shock. Before
installation make sure the connection ca-
bles are not under voltage. The cruciform
head screwdriver 3,5 mm should be used
to instal the device. Improper transport,
storage, and use of the device influence
its wrong functioning. It is not advisable
to instal the device in the following cases:
if any device part is missing or the device
is damaged or deformed. In case of im-
proper functioning of the device contact
the producer.
CAUTION
TECHNICAL PARAMETERS
CKM-01
Supply cables: L1, N
Input rated voltage / supervised: 230/400 V~
Rated current: -15 ÷ +10 %
Rated frequency: 50 / 60 Hz
Znamionowy pobór prądu: 34 mA
Measure terminals: L1, L2, L3
Correct phase sequence indicator: LED green
Wrong phase sequence indicator: LED red
Voltage threshold adjustment: 170 V ÷ 200 V
Voltage hysteresis: approx. 10 V
Switch on delay t1: 5 sec -10 sec
Switch off delay t2: 1 sec - 5 sec
Output relay parameters: 1NO/NC - 10 A / 250 V AC1 2500 VA
Number of terminal clamps: 7
Section of connecting cables: 0,2 ÷ 2,50 mm
2
Ambient temperature range: -20 ÷ +60
o
C
Operating position: free
Mounting: TH35 rail (acc PN-EN 60715)
Protection degree: IP20 (PN-EN 60529)
Protection class: II
Overvoltage category: II
Pollution degree: 2
Rated impulse withstand voltage: 2 kV (PN-EN 61000-4-5)
Dimensions: monomodular (17,5 mm) 90x17,5x66 mm
Weight: 77 g
Reference standards: PN-EN 60730-1; PN-EN 60730-2-1
PN-EN 61000-4-2,3,4,5,6,11
Relay output terminals (11, 12, 14)
Power supply terminal (N)
Power supply terminal/ measure (L1)
Correct phase sequence
Voltage threshold
adjustment
Wrong phase
sequence indicator
indicator
Measure terminal (L3)
Measure terminal (L2)
