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KRALmeter-3
NAMEPLATE DESCRIPTION (example)
Trademark
Test output,
LED RL
Symbols:
- three-phase
system
- accuracy class
- standards
compliance
- reverse running stop
Standard
application
RL
TECHNICAL DATA
Type designation
KRALmeter
Drehstromzähler
IS-C 35.65LE
MXX
3 x 230/400V, 0,25-5(65)A, 50Hz
RL/RA = 1,0Wh/Imp.: 3K6 M2/E2
Schaltung 4600 (DIN 43856); V1.4
B
EN 50470
DE-08-MI003-PTB003
XXXX
Výrobní číslo - rok výroby
EU conformity mark, type
approval MID, module B
The measured value (5.2 or 6.1
places) kWh
Voltage, current,
frequency
LED pulses constant and pulse
output
Number of connection type
Type test approval number
Applied construction standards
Type of connection to the electricity
network
DE 07-MI003 PTB003
EN 50470-1:2006 and EN 50470-3:2006
No. 4600 or 4702 according
to DIN EN 43856 standard
Reference voltage and frequency
Un = 3×230/400 (1 ± 10 %)V,
fn = 50 (1 ± 2 %)Hz
Ist = 0,02A, Imin = 0,25A, Itr = 0,5A,
Iref = 5A, Imax = (65)80A
class B (± 1% ),
alternatively class A ( ± 2%)
Current limits
Accuracy class (see meter imprint)
Operation display / test output - optical
flashing red LED
Standstill / reverse running stop
Display / register / memory
optical LED, red permanent lighting
LCD or electromechanical register
6 digits - full places for kWh and
1 decimal place (0.1 x kWh)
Number of places (see meter)
Pulse constant, optical (see meter
imprint)
Pulse constant, electrical (see meter
imprint)
Number of pulses / clock period
accuracy
Pulse output - passive electric
Pulse constant - electrical
Tariff control voltage
(only IS-C 35.XX LD)
Extended operating voltage range;
conditions
Measured current (see meter)
Extended operating frequency range
Internal power consumption in voltage
circuit
Apparent power consumption in voltage
circuit
Apparent power consumption in current
circuit
Actual starting current (three-/singlephase)
Standard 1000 imp/kWh (1 Wh/imp)
Standard 1000 imp/kWh (1 Wh/imp)
At least one pulse with an integration
time of 5 seconds
Potential-free according to DIN
EN 62053-31 standard class A and B
Umax = 30VDC, Imax = 30mA ,
tmin = 30ms, reverse polarity protection
230 (1 ± 10%)V, 50Hz
180V up to 265V, three-phase voltage,
clockwise
0,25…5(80)A, 0,25…5(65)A,
0,5…10(60)A, 0,5…10(80)A
45Hz up to 60Hz
at Un and fn ≤ 0.9W per phase
at Un and fn ≤ 8.0VA per phase,
cosφ 0.11k
at Iref ≤ 0.1VA, at Imax ≤ 2.5VA
I ≈ 18 mA per phase at Un, fn and cosφ1
Higher harmonic frequencies accepted
up to 4 kHz
3K6;
-25°C up to +55°C,
Working temperature range
indoor installation
annually average ≤ 75%,
Maximum air humidity
short-term 95%, non-condensing
Environmental conditions
mechanical M2, electro-magnetic E2
Electrical
protection class II,
Electrical protection
protection insulation
meter cover IP51 when closed terminal
Electrical protection degree
covers
Design size 2, depth 55 mm, 5 units on
Dimensions and meter size
DIN rail (5-TE)
89.6 mm width, 92.5 mm height, 60.2
External meter dimensions
mm depth
on DIN rail according to EN DIN 50022
Fixing and installation
standard, position-independent
Internal power supply
three-phase capacitor power supply
Polycarbonate
blended with 6 % of the
Housing material
fibers >PC-GF6<
Size of connection wires for terminals 1 2.5 mm², max.: flexible wire 16 mm²,
up to 11
solid wire 25 mm²
© KRALgroup
 Meinlinova 309 CZ-190 16 Praha 9 - Koloděje
 +420 602 360 502
 +420 602 360 501
 +420 281 970 988
http://www.kralgroup.cz
 [email protected]
 [email protected]
003TP.03