72
8. Specifications
Product Specifications
Type
ME96SSEB-MB
Phase wire system
3-phase 4-wire, 3-phase 3- wire (3CT, 2CT), 1-phase 3- wire, 1-phase 2- wire
(common use)
Rating
Current
5 A AC, 1 A AC (common use)
Voltage
3-phase 4- wire: max 277/480 V AC
3-phase 3- wire: (DELTA) max 220 V AC, (STAR) max 440 V AC
1-phase 3- wire: max 220/440 V AC
1-phase 2- wire: (DELTA) max 220 V AC, (STAR) max 440 V AC
Frequency
50 Hz or 60 Hz (common use)
Item
Measuring Item
Class
M
e
a
s
u
ri
n
g
e
le
m
e
n
t
Current (A)
A1, A2, A3, AN, A
AVG
±0.5%
Current demand (DA)
DA1, DA2, DA3, DAN, DA
AVG
Voltage (V)
V12, V23, V31, V
AVG
(L-L), V1N, V2N, V3N,
V
AVG
(L-N)
Active power (W)
W1, W2, W3, ΣW
Reactive power (var)
var1, var2,var3, Σvar
Apparent power (VA)
VA1, VA2, VA3, ΣVA
Power factor (PF)
PF1, PF2,
PF3, ΣPF
Frequency (Hz)
Hz
±0.2%
Active energy (Wh)
Imported, Exported
Class 0.5S (IEC62053-22)
Reactive energy (varh)
Imported lag, Imported lead, Exported lag,
Exported lead
Class 1S (IEC62053-24)
Apparent energy (VAh)
Im Exported
±2.0%
Harmonic current (HI)
Total
±2.0%
Harmonic voltage (HV)
Total
Operating time (h)
Operating time 1, Operating time 2
(Reference)
Measuring
method
Instantaneous
value
A, V: RMS value calculation; W, var, VA, Wh, varh, VAh: Digital multiplication;
PF: Power ratio calculation; Hz: Zero-cross; HI, HV: FFT
Demand
value
DA: Thermal type calculation
Dis
p
la
y
Type
LCD with LED backlight
The number
of display
digits or The
number of
segments
Digital section
First to third line display: 4 digits, Fourth line display: 6 digits
A, DA, V, W, var, VA, PF: 4 digits; Hz: 3 digits;
Wh, varh, VAh: 9 digits (6-digit or 12-digit is also possible.);
Harmonic distortion ratio/content rate: 4 digits; Harmonic RMS value: 4 digits;
Operating time: 6 digits
Display update time interval
0.5 s, 1 s (selectable)
Communication
MODBUS
RTU communication
Connectable
optional plug-in module
Cannot connect optional module
Power interruption backup
Non-volatile memory is used (Item: Setup value, Max/Min value, Active energy,
Reactive energy, Apparent energy, Periodic active energy, Rolling demand,
Operating time)
VA consumption
Voltage circuit
0.1 VA/phase (at 110 V AC), 0.2 VA/phase (at 220 V AC), 0.4 VA/phase(at 440 V
AC)
Current circuit
0.1 VA / phase
Auxiliary
power circuit
4 VA (at 110 V AC), 5 VA (at 220 V AC), 3 W (at 100 V DC)
Auxiliary power
100 to 240 V AC (±15%), 100 to 240 V DC (-30% +15%)
Weight
0.3 kg
Dimensions W × H × D
[protrusion from cabinet]
96 × 96 × 36 mm (depth of meter from housing mounting flange) [13 mm]
Mounting method
Embedded type
Operating temperature/humidity
-5
℃
to +55
℃
(Daily average temperature: 35
℃
or less),
0 to 85% RH, Non-condensing
Storage temperature/ humidity
-25
℃
to +75
℃
(Daily average temperature: 35
℃
or less),
0 to 85% RH, Non-condensing
Note1: The class represents the ratio to the rated value (100%).
Note2: For measurement where the harmonic distortion ratio (content rate) is 100% or more, the class can exceed ±2.0%.
Note3: Harmonic current cannot be measured without voltage input.
PMD characteristics (specified by IEC61557-12)
Type of characteristic
Characteristic value
Other complementary characteristic
Power quality assessment function according to 4.3
PMD-
Ⅱ
-
Classification of PMD according to 4.4
SD
-
Temperature
K55
-
Hu altitude
Standard conditions
-
Active power or active energy function
(If function available) performance class
0.5
-
Содержание ME96SSEB-MB
Страница 64: ...63 7 Installation Dimensions ME96SSEB MB mm ...
