Power Factor Controllers Nokian Finland Type N12 Built in Power Analyzer in Pakistan

Power Factor Controllers Nokian Finland Type N12 Built in Power Analyzer in Pakistan

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Nokian Finland Power Factor Controllers

Type : N12  12 Steps

Digital 12 Steps with Alarms
With Built-in Power Analyzer
With Continuous Digital Power Factor & Capacitor Steps Display.
With Automatic search of C/K values
Automatic CT polarity adjustment and Automatic Phase Rotation polarity adjustment 

MEASUREMENT AND DISPLAY:
Power Factor
Connected Steps
Switching Counter and duty cycles
Current
Voltage
KVA
KW
KVAR
Panel Temperature (built-in temperature probe)
Total Voltage Harmonic Distortion: THD (U)
Alarm Log

SPECIFICATIONS:
i. Measurement and Supply Voltage:
230V±15% OR 400V±15% OR 110V±15%
ii. Connection : with or without Neutral Line
 i.e. LN=Phase to Neutral or LL=Phase to Phase
iii. Frequency : 50 or 60Hz ± 2Hz, automatic selection.
iv. Operation Sequence: user selectable from menu
normal 1: 2: 4: 4; stack 1: 1: 1: 1:
circulating A 1: 1: 1: 1; circulating B 1: 2: 2: 2:
v. Output Relay : N.O., Contact Ratings: 2.0A/400VAC
vi. Alarm Relay : N.O., Contact Ratings : 2.0A/400VAC
vii. Ambient Temperature : 0 to 600C
viii. Size : 144 x 144 x 60mm, Protection Class : IP41
ix. Step Reconnection Delay : Adjustable from 10 … 600 secs.

FEATURES:

Backlighted alphanumeric LCD with graphical 160 symbols, for continuous display of Power Factor and Capacitor
steps.
Power Factor display 0.00 ind. … 1.00 … 0.00 cap.
LCD display for alarm and ind/cap.
CT ratio settings and display : 25/5 … 6000/5.
Target PF setting and display : 0.85 ind … 1.00 … 0.90 cap.
Setting and display of step sizes : 10 … 1000 KVAR
Setting and display of input voltage : 80 … 460V
Automatic search of C/K values. C/K setting and display 0.00 … 1.99.
Easy to use menu-driven user interface.
Automatic Polarity adjustment of CT connections.
Automatic Polarity adjustment of phase rotation
Separate alarm relay with potential free terminal.
Following Alarms can be selected (enable/disable and status) low power factor, hunting, abnormal cos ø,
undervoltage, overcapacitive, wrong frequency, overcurrent, overvoltage, overtemperature (for fan and system) and
voltage harmonic distortion (THD)
All steps are released at voltage dropout.
Number of steps setting and display 1 … 12.
Manual stepping setting and display.
Fixed stepping setting and display.
Plug in connectors at rear side.
State of art microprocessor technology.
Suitable for LV and HV networks
Allows Self-Configuration 

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