Detailed Intelligent Reactive Compensation Controller (JKFB1 - ) Description
Main features:
a) Controls physical quantity of power factor, reactive power double
parameters to higher accuracy of control and compensation
b) Output adopts total split phase compensation method
c) Utilizes "watchdog" circuit hardware with dual anti - jamming
measurements for normal operation
d) Strong protection function shields output quickly when there is
something wrong in the circuit
Main functions:
a) Records each phase voltage, current, active power and power factor
every day
b) Monitors records constantly as per time sequence, the accumulative
record time up to 64 days
c) Monitors variation of load, recording each phase voltage, current
lowest and highest values and their occurring time everyday
d) Records voltage transfinite time everyday according to the goal
automatically, calculating voltage qualification rate
e) Analyzes data, typing various report forms and protracting various
graphs and histograms
f) Three phase balanced compensation and single phase split phase are
combined to make compensation more reasonable and accurate
g) Concordant wave protection function and concordant wave analysis
function (up to 15 )
h) Internal Time function, power factor can be adjusted respectively
in the four internal times by users and intervals can be adjusted
i) Compensation capacitor can be cut off quickly when over - voltage,
low - current, low - voltage and overrun concordant waves appear in
the electrical netting
j) Switching points, over - voltage protection values, time delay, current
transformer ratio, split phase compensation
capacitance and hand held / automatic mode can be set and modified
through adjustable key
k) When overcompensation exceeds the cutoff point, part or all of put
capacitance will be cut off automatically
l) When system voltage exceeds the set over - voltage, the over - voltage
indicator light will shine and the capacitance will be cut slowly
() step by step
m) When system reactive power quantity is less than one group of
capacitance, the output will be cut off to avoid switching shock
n) When current transformer has two incomplete circuits or it is less
than the accuracy of the controller, low - current indicator light
will shine, fault indicator light will flash and the capacitance
will be cut step by step
Specifications:
a) Working voltage: AC 220V ±20%
b) Frequency: 50Hz ± 5%
c) Sampling voltage: AC 220V ±20%
d) Sampling current: 0 - 5A
e) Accuracy:
1) Voltage: 0.5 grade
2) Current: 1.0 grade
3) Power factor: 1.5 grade
4) Reactive power: 2.5 grade
f) Output:
1) Three phase balanced compensation: 220V 50Hz DC - 12V
2) Split phase compensation: DC - 12V
g) Cos.Φ: 0.50 - 0.99
h) Environment temperature: -10~75° C
i) Relative temperature: 40° C, 20% - 90%
j) Air pressure: 79.5 - 106.0Pa
k) Altitude: ≤ 2,000m
l) Working environment: without electric dust, explosive medium and
corrosive gas
m) Concordant wave: ≤ 20%
Inner packing:
1pc / foam pack
Box dimensions: 180 x 180 x 125mm
Outer packing:
6pcs / corrugated carton
Carton dimensions: 550 x 265 x 225mm
If you would like more information about Intelligent Reactive Compensation Controller (JKFB1 - ), please contact us or visit our website for more details.
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