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TECHNICAL CHARACTERISTICS
Auxiliary supply
Rated voltage Us
Operating limits
Frequency
Maximum consumption
Maximum dissipation
Immunity time for microbreakings
Voltage inputs
Maximum rated voltage Ue
Measuring range
UL rating
Frequency range
Measuring method
Measuring input impedance
Wiring mode
Current inputs
Rated current Ie
Measuring range
UL Rating
Measuring method
Overload capacity
Overload peak
Power consumption
Measuring accuracy
Measuring conditions
Voltage
Current
Frequency
Harmonic distortion
Apparent power
Active power
Reactive power
Energy
Additional errors
Voltage
Current
Acquisition time
Sampling interval with
P.06 Aut and P.07 On
Sampling interval with
P.06 50 or 60Hz and P.07 On
Sampling interval with
P.06 Aut and P.07 OFF
Sampling interval with
P.06 50 or 60Hz , P.07 OFF
Display update interval
10
100 - 240VAC
110 - 250VDC
85 - 265VAC
93.5 - 300VDC
50/60Hz ±10%
10VA / 4W
4W (3W for DMK60)
20ms
690VAC phase-phase
400VAC phase-neutral
20 - 830VAC phase-phase
10 - 400VAC phase-neutral
600VAC phase-phase
347VAC phase-neutral
50/60Hz ±10%
True RMS
>1.1MΩ phase-phase >570kΩ phase-neutral
Single phase, two-phase, three-phase with or
without neutral
5A
0.02 - 6A
Supplied by an external current transformer
(low voltage). Max 5A
True RMS
+20% Ie from external CT with 5A secondary
50A for 1 second
<0.3VA
Temperature +23°C ±1°C
Relative humidity ≤60%
Voltage 0.2 - 1.2 Ue
Current 0.2 - 1.2 Ie
±0.25% full scale (830V)
±0.35% full scale (6A)
±0.1Hz
±1% full scale
±0.15% full scale ±1digit
±0.25% full scale ±1digit (cosϕ. 0.7 - 1)
±0.30% full scale ±1digit (cosϕ. 0.3 - 0.7)
±0.25% full scale ±1digit (sineϕ 0.7 - 1)
±0.40% full scale ±1digit (sineϕ 0.3 - 0.7)
Class 1 (IEC/EN 61036 and 61268)
±0.005% full scale / °C (-20...+60°C)
±0.015% full scale / °C (-20...+60°C)
≤200ms
≤150ms
≤150ms
≤100ms
300ms
Relay outputs (DMK61 and DMK62)
Contact arrangement
UL Rating
Rated capacity Ith
Maximum switching voltage
Electrical life
Mechanical life
Solid state relay outputs SSR (DMK61 and DMK62)
Output type
Maximum operational voltage
Maximum output current
Communication port (DMK62)
RS485 serial interface
AC insulation voltage
Auxiliary supply
Voltage inputs
Current inputs
Serial link
Digital outputs
Ambient operating conditions
Operating temperature
Storage temperature
Relative Humidity
Max pollution degree
Connections
Terminal type
Cable cross section (min-max)
Tightening torque
Housing
Material
Version
Protection degree
Weight
Certifications and compliance
Certificated obtained
Comply with standards
UL "Marking"
– A load-break switch or circuit breaker
must be included in the building
installation.
– It must be installed close by the
equipment and within easy reach of the
operator.
– It must be marked as the disconnecting
device for the equipment:
IEC/ EN 61010-1 § 6.12.2.1.
1 changeover contact
C300 / 30VDC 0.5A
Pilot duty
5A - 250V AC1
250 VAC
>10
5
ops
>30 x 10
6
ops
Bi-directional MOSFET
60VAC/DC
55mA at 60°C
Isolated, with programmable baud rate,
2400 to 19200 bps
4kV
1.5kV
1.5kV
1.5kV
1.5kV
-20...+60°C
-30...+80°C
<90%
Degree 2
Fixed
0.2 - 1.5mm
2
(24 - 16 AWG)
0.45 Nm (4 lbin)
Self-extinguishing UL94 V-0 grey thermoplastic
35 mm rail mounting DIN50022
6 x 17.5mm modules
IP41 frontal
IP20 housing and terminal blocks
DMK 60 0.290 kg
DMK 61 0.300 kg
DMK 62 0.320 kg
cULus, GOST
IEC/EN61010-1, IEC/EN60068-2-6,
IEC/EN60529, IEC/EN60068-2-27,
IEC/EN61000-4-11, IEC/EN50082-1,2, EN55011,
UL508/C22.2_N14-95.
– These Devices shall be protected by Any
Listed Fuses, Miscellaneous, Miniature and
Micro (JDYX) 15A Fuses on voltage input
phases.
– "Use 60°C/75°C copper (CU) conductor and
wire size range 18-12 AWG, stranded or
solid".
– "For use on a flat surface of a Type 1
Enclosure".
This equipment must be installed by trained
personnel, complying to current standards,
to avoid damages or safety hazards.
Products illustrated herein are subject to
alterations and changes without prior notice.
Technical data and descriptions in the
documentation are accurate to the best of
our knowledge, but no liabilities for errors,
omissions, or contingencies arising
therefrom are accepted.
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