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6. Specification
6.1 Specification and intrinsic error.
Input circuit
3-phase 3-wire
Single-phase 2-wire
Single-phase 3-wire
26
Note (
) The rated voltage of each phase and W phase is 100V. However, the full scale of a bar graph is 300V.
Measurement
Measurement range /
item
Display specification
Voltage
AC150V～750kV
Maximum demand, Demand, Instant
Current
AC5A～30kA
Maximum demand, Demand, Instant
150W～1200MW (Range select)
Active power
In voltage and current range.
One-way deflection or both
deflection can be setting.
LEAD,LAG 150var～1200Mvar
Reactive
(Range select)
power
In voltage and current range.
LEAD 0.500～1.000～LAG 0.500 or
Power factor
LEAD 0.000～1.000～LAG 0.000
Range select
45～55Hz or
55～65Hz or
Frequency
45～65Hz
Range select
Measurement
Measurement range /
item
Display specification
Display：Integer, 5 digit.
Multiplier ： Integral number time of 10.
Expansion display is possible to the
Watt-hour
3rd place below a decimal point.
Electric power is integrated. (Power
receiving，Power transmission)
Display：Integer, 5 digit.
Multiplier ： Integral number time of 10.
Expansion display is possible to the
3rd place below a decimal point.
var-hour
Integrating reactive power of power
receiving. (LAG･LEAD)
Integrating reactive power of power
transmission. (LAG･LEAD)
27
Note (
) If this unit directly measures an inverter output of cycle control, SCR phase angle control or PWM control,
an error may increase due to its operation principle.
28
Note (
) Analog output, pulse output, alarm output and external operation input are options.
29
Note (
) Single-phase 3-wire (R-B-W)：RW-BW-RB, Single-phase 3-wire (R-Y-W)：RW-YW-RY, Single-phase 3-wire (Y-B-W)
：YW-BW-YB, Single-phase 2-wire：With no phase display.
30
Note (
) Single-phase 3-wire (R-B-W)：R-B-W, Single-phase 3-wire (R-Y-W)：R-Y-W, Single-phase 3-wire (Y-B-W)：
Y-B-W, Single-phase 2-wire：With no phase display.
31
Note (
) At the case of one-way deflection setting of bar graph. Digital meter measures reverse power to -15%
full scale.
32
Note (
) It can usually check the maximum value and the minimum value by MAX/MIN switch operation from a display.
AC110V，220V common use. AC5A
26
AC100-200V (
), AC5A
Input
50/60Hz
50/60Hz
Intrinsic error (
27
)
Digital
Analog output
28
display
(
)
±0.5％
±0.5％
±0.5％
±0.5％
±0.5％
±0.5％
±0.5％
±0.5％
±2.0％
±2.0％
±0.5％
±0.5％
27
Intrinsic error (
)
Digital
Pulse output
28
display
(
)
Power factor
Power factor
1：±2.0％
1：±2.0％
Power factor
Power factor
0.5：±2.5％
0.5：±2.5％
Power factor
Power factor
0：±2.5％
0：±2.5％
Power factor
Power factor
0.87
0.87
：±2.5％
：±2.5％
55
Maximum
Minimum
measur-
measur-
ement
ement
32
32
（
）
（
）
○
○
RY-YB-BR line change (
R-Y-B phase change
Apart from a measurement
○
○
range, range setting of a
display and an output is
possible.
Range of an analog output
can be set as indication
○
○
independently.
31
(
)
Range of an analog output
○
○
can be set as indication
independently.
In case input is below
20％ of voltage range or
○
○
below 2％ of current
range：cosφ=1. (Output
is cosφ=1 equivalence.)
0.0Hz in case input is
below 20％ of voltage
range. Output is a
○
○
lower limit value.
(Lower limit value -1％
：％ for output span)
Maximum
Minimum
measur-
measur-
ement
ement
32
32
（
）
（
）
Conformity with normal
watt-hour meter.
Setting range of pulse
output unit (kWh/pulse)
is referred to
option-specification.
Setting range of pulse
output unit (kvarh/pulse)
is referred to option-
specification.
SFLC-211-185
Notes
29
)
(
30
)
Notes
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