Technology of Electrical Automatic

CB212/JKW6 Power Factor Corrector

CB212/JKW6 Power Factor Corrector is an advanced three-phase 3-wire APFC display that provides a user-friendly interface and ease of access to parameters for manual setting built-in power analyzer. This power factor corrector allows the instantaneous display of any electrical parameter (voltage current reactive power harmonics etc). With THD protection function not affected by the harmonics can protect the capacitor from harmonic interference.

Max 12-step control 5A/250V relay output or 12VDC output. Optional RS-485 communication port easy for the user to connect to PLC and build the SCADA system. With higher measurement accuracy(0.5) and system stability, it is cost-effective and ideal for OEMs and panel builders’ solutions.

Category: Power Factor Correction

Power Factor Corrector Features

I / U / KW / KVAR / HZ / COS measurement and display
93*70 LCD display
Anti-harmonic design
Max 12 steps capacitor control

Specification

Power Supply	AC 220V ± 20% Consumption <12VA
Sampling voltage	AC (110V AC ~ 690V) ± 20% 50Hz/60Hz ± 5%
Sampling current	AC 0~5 A or AC 0 ~1 A optional
Measuring parameters of grid	Reactive Power, Power Factor
Measuring sensitivity	50mA
Measuring precision	Voltage: 0.5class; Current: 0.5 class; Power factor: 0.5 class; Frequency: 0.5 class Active power: 1.0 class; Reactive power: 2.0 class
Dynamic response time	< 20ms @ DC 12V < 1s @ Relay 5A/250V
Communication Port (Optional)	RS485 (2/3 wires half duplex) Modbus RTU mode
Diamension	144 x 144 x 50 mm

Models

CB212-12J / JWK6-12J	12 steps AC contactor connection
CB212-12D/ JWK6-12D	12 steps DC thyristor contactor connection

Chongqing Blue Jay Technology Co., Ltd. was founded by engineers with many years of experience. Focuses on the development, production and sales of power automation monitoring products and energy metering instruments.