4
Specifications are subject to change without notice
WM22-DINDS1003
Pulse voltage (1.2/50µs)
8kV (EN61000-4-5)
Standards
Safety
IEC664-1
Metrology
Energy measurements:
EN61036, EN61268.
Pulse output
DIN43864
Approvals
CE
Connections 5(10) A
Screw-type,
Cable cross-section area
4 mm2
Connections 20(90) A
Screw-type,
Min./Max. cable cross-section area
6 mm2 / 35 mm2
Min./Max. screws tightening torque 2 Nm / 6 Nm
Housing
Dimensions
162.5 x 90 x 63 mm
Material
ABS, NORYL, PC
self-extinguishing: UL 94 V-0
Mounting
DIN-rail and wall
Degree of protection
Front: IP40
Connections: IP20
Weight
800 g approx.
(packing included)
Operating
0 to +55°C
temperature
(R.H. < 90% non-condensing
40°C)
Storage
-20 to +60°C
temperature
(R.H. < 90% non-condensing
40°C)
Installation category
Cat. III (IEC 664)
Insulation
2000 VRMS between all inputs /
outputs to earth
Dielectric strength
4000 VRMS for 1 minute
Noise rejection
CMRR
100 dB, 48 to 62 Hz
EMC
Burst
4kV/level 4 (EN61000-4-4)
Immunity to irradiated
electromagnetic fields
10V/m 26-1000MHz
(EN61000-4-3)
Electrostatic discharges
15kV (EN61000-4-2)
Radio frequency emissions
according to CISPR 14
and CISPR 22
Electrical range
Programmable within the
whole measuring range.
Filter
Filter operating range
0 to 99.9% of the input
electrical scale.
Filter coefficient
1 to 16
Filter action
Alarm, analogue and serial
output (fundamental
variables: V, A, W and their
derived ones).
Display
Up to 4 variables per page
System variables
Page 1: W-var-PF (cos
ϕ)
Page 2: W dmd - VA dmd - Hz
Single phase variables
Page 3: THD-V
Page 4: THD-A
System variables
Page 5: kWh total
Page 6: kvarh total
Page 7: kWh partial
Page 8: kvarh partial
Single phase variables
Page 9: VL-N
Page 10: A
20(90) A
Page 11a: A MAX
5(10) A
Page 11b: W dmd MAXVA dmd MAX
Page 12: W
Page 13: VA
Page 14: var
Page 15: PF (cos
ϕ)
Password
Numeric code of max.
3 digits
2 protection levels of the
programming data
1st level
Password “0”, no protection
2nd level
Password from 1 to 1000,
all data are protected
System selection
Three-phase with neutral
Three-phase without neutral
Transformer ratio
CT
1 to 5000
VT
1.0 to 199.9 and 200 to 1999
Note:
The CT ratio* VT ratio must
never exceed the value
5000. The current
measuring inputs can
manage CT’s with a
secondary of 1A and 5A
(the accuracy always refer
to 5A)
Scaling factor
Operating mode
Compression/expansion of
the measuring range to be
connected to the analogue
output.
General Specifications
Self supplied version
400VL-L
-20% +15%, 50-60Hz
208VL-L
-20% +15% , 50-60Hz
220VL-L
-10% +15% , 50-60Hz
Auxiliary power supply
230VAC
-15 +10%, 50-60Hz
115VAC
-15 +10%, 50-60Hz
48VAC
-15 +10%, 50-60Hz
24VAC
-15 +10%, 50-60Hz
18 to 60VDC
77 to 143VDC
Energy consumption
≤ 7VA
Supply specifications
Software functions
WM22-DIN
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