SQLC-216-212
30
(3) Detailed specification
Item
Specification, Performance
Conformity standards
Transducer IEC 60688：2012, JIS C 1111：2006
Active energy IEC 62053-21：2003, JIS C 1271-1：2011
Reactive energy IEC 62053-23：2003, JIS C 1273-1：2011
CE marking
EMC Directive (2014/30/EU)
EN61000-6-2 , EN61000-4-2, -3, -4, -5, -6, -8, -11
EN61000-6-4 , EN55011 class A, Group1
Low Voltage Directive (2014/35/EU)
EN61010-1
Safety
IEC 61010-1：2010
Measurement Category Ⅲ, Maximum use voltage：300V (line to neutral),
Pollution degree 2
Operating method
Current, Voltage：RMS value computing type.
Demand current ：Arithmetic method according with bimetallic type
(Time to reach 95 ％ of a final constant value)
Demand power ：Average value within the demand interval
Active power, Active energy ：Time-division multiplication method
Reactive power, reactive energy：Time division multiplication method (Q=UIsinφ) or
the method for calculating from the power and
apparent power [Q=√(S
2
-P
2
)].
(Selected in the setting)
Apparent power ：Calculates for voltage and current
Power factor ：Calculates for power and reactive power
Frequency ：Zero cross cycle computing type
Leakage current ：Fundamental-wave RMS value computing type
Display updating time
1 second
Influence of temperature
Usage group Ⅰ 10...35 ℃：Within class index.
0...45 ℃：Within two times of a class index.
-10...55 ℃：Within three times of a class index.
Interval
setting
Demand current
0 s / 5 s / 10 s / 20 s / 30 s / 40 s / 50 s / 1 min / 2 min / 3 min / 4 min /
5 min / 6 min / 7 min / 8 min / 9 min / 10 min / 15 min / 20 min / 25 min / 30 min.
The response time for time limit 0 second is less than 1 second.
Demand power
Contact
output
Output
2ch
Output form
Optical MOS-FET relay, Normally-open contact
Contact capacity
(
20
)
30 V DC, 70 mA (Resistance load, Inductive load）
Output factor
Pulse output or Alarm output or OFF (not used) (Seting for each contact outputs)
Return method
Auto or Manual (Setting for each contact outputs) Only the alarm output.
Contact delay time 0...300 s (1 s step) (Setting for each contact outputs) Only the alarm output.
Pulse
output
Output measurands
Active energy (Receiving / Transmission),
Reactive energy (Receiving LAG / Transmission LAG / Receiving LEAD / Transmission LEAD)
Output form
Optical MOS-FET relay, Normally-open contact
Pulse width
250±10 ms (When the output pulse period of rated power constitutes speed more than 2
pulse / second by setting of an VT ratio, a CT ratio and output pulse rate, an output
pulse width is 100...130 ms.)
Output pulse rate
Output pulse rate can be selected in the follwing ranges.
・3φ3W, 3φ4W：Full load power (kW, kvar)＝√3×Rated voltage (V)×Rated current (A)×10
-3
・1φ3W ：Full load power (kW, kvar)＝2×Rated voltage (V)×Rated current (A)×10
-3
・1φ2W ：Full load power (kW, kvar)＝Rated voltage (V)×Rated current (A)×10
-3
Full load power（kW, kvar）
Output pulse rate, kWh (kvarh) /pulse
Below 1
0.1
0.01
0.001
0.0001
Over 1
Below 10
1
0.1
0.01
0.001
Over 10
Below 100
10
1
0.1
0.01
Over 100
Below 1,000
100
10
1
0.1
Over 1,000
Below 10,000
1,000
100
10
1
Over 10,000
Below 100,000
10,000
1,000
100
10
Over 100,000
Below 1,000,000
100,000
10,000
1,000
100
Over 1,000,000 Below 10,000,000
1,000,000
100,000
10,000
1,000
Note(
20
) Rated contact output is 30 V DC, 70 mA but can be used up to 125 V AC/DC, 70 mA.
