Daiichi Electronics SQLC-110L - Specifications; General Specifications and Errors

SQLC-214-097
69
6. Specification
6.1 Specification and intrinsic error.
Input circuit Input
3-phase 3-wire
Single-phase 2-wire
AC110V，220V common use.
AC 5A or AC 1A 50/60Hz Designation
Single-phase 3-wire
AC100-200V (
44
)
AC 5A or AC 1A 50/60Hz Designation
Zero-phase current
Rated sensitivity current value.
0.03A / 0.05A / 0.1A / 0.2A / 0.4A / 0.8A
Only with leakage measurement
Measurement
item
Measurement range /
Display specification
Current
input
Voltage
input
Intrinsic error (
45
)
Maximum
measur-
ement
Minimum
measur-
ement
Note
Digital
display
Analog output
Pulse output
(
46
)
Voltage AC150V to 750.0kV (34 range)
○
±1.0％ ±0.5％ ○ ○
UV-VW-WU line change
(
47
)
Current
Maximum demand (
55
), Demand,
Instant
AC5.00A to 30.0kA (76 range)
○
±1.0％ ±0.5％ ○ ○
U-V-W phase change
(
48
)
Possible to set a
range of indication
and output apart
from the CT ratio.
Active power
Maximum demand (
55
), Demand,
Instant
200W to 1000MW (Range select)
In voltage and current range.
One-side swing or both side
swings can be setting.
±1.0％ ±0.5％ ○ ○
Range of an analog
output can be set as
indication
independently. (
49
)
Reactive
power
LEAD,LAG 150var to 1000Mvar
(Range select)
In voltage and current range.
±1.0％ ±0.5％ ○ ○
Range of an analog
output can be set as
indication
independently. (
50
)
Power factor
LEAD 0.500‐1.000‐LAG 0.500
or
LEAD 0.000‐1.000‐LAG 0.000
Range select
±2.0％ ±2.0％ ○ ○
In case input is
below 20％ of
voltage range or
below 2％ of current
range：cosφ=1.
(Output is cosφ=1
equivalence)
Frequency
45‐55Hz or
55‐65Hz or
45‐65Hz
Range select
○
±0.5％ ±0.5％ ○ ○
0.0Hz in case input
is below 20％ of
voltage range.
Output is a lower
limit value. (Lower
limit value -1％：％
for output span)
Current
leakage (
51
)
Io method,
Igr method
Current leakage
AC0.03A to 0.8A (6 range)
○ ○
±2.5％
(
52
)
±2.5％
(
52
)
○
％ for rated
sensitivity current
value.
An input (ZCT
primary) 3mA or less
becomes zero
display.
Distortion
factor
Voltage
0.0 to 20.0％
(Second to 15th
harmonic) UV-VW (
53
)
○
±1.0％ ±2.5％ ○
Digital display
is ％ to 100％ of
distortion factors.
Current
0.0 to 100.0％
(Second to 15th
harmonic) U-W (
54
)
○
±2.5％ ±2.5％ ○
Harmonic nth
effective
value
Fundamental
-wave
effective
value
Voltage
AC150V to 750.0kV
(34 range)
n=3,4,5,7,9,11,13,15
UV-VW (
53
)
○
±1.5％ ±1.5％ ○
Digital display
is ％ to a voltage
range.
Current
AC5.00A to 30.0kA
(76 range)
n=3,4,5,7,9,11,13,15
U-W (
54
)
○
±1.5％ ±1.5％ ○
Digital display
is ％ to a current
range.