110-220V RS-485 Communication Industrial Capacitor Solution Low-Voltage Reactive Power Compensation

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: YCFK
• Input Voltage: 110-220V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Level 1 Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PFM
• Certification: CE, RoHS, ISO, CCC, CB
• Brand: CNC
• Rated Frequency: 50Hz
• Rated Current: 45A, 63A, 80A
• Power Consumption: 1.5va
• Service Life: 300,000 Times
• Response Time: 1000ms
• Number of Poles: 3p
• Control Current(a): 45A 63A 80A
• Adaptation Controller: Jkwd5/Jkwf
• Transport Package: Standard Packaging
• Specification: YCFK
• Trademark: CNC
• Origin: Zhejiang, China
• HS Code: 85362000
• Production Capacity: 8000units/Years

Product Description

Product Description

General
The YCFK intelligent capacitor switching device uses thyristor switch and magnetic holding  switch in parallel operation. It has the advantage of controllable silicon zero-crossing switch at the moment of connection and disconnection, and zero power consumption of the mag-   netic holding switch during normal connection. This switch has significant advantages such  as no impact, low power consumption, and high lifespan, and can replace contactors or
thyristor switches. It is widely used in low-voltage reactive power compensation systems.
 

Note: For Three-phase Individual Compensation (Y), the maximum rated current reaches
63A; the rated current corresponds to the compensation capacitor capacity as shown in the table.

Use environment
Environmental temperature: -20°C to +55°C
Relative humidity: ≤90% at 40°C
Altitude: ≤2500m
Environmental conditions: No harmful gases and vapors, no conductive or explosive dust, no severe mechanical vibrations.

Technical data

Rated working voltage	Common compensation AC380V ±20% / Separate compensation AC220V ±20%
Rated frequency	50Hz
Rated current	45A, 63A, 80A
Control capacitor capacity	Three-phase ≤50Kvar Delta connection; Single-phase ≤30KvarY connec- tion
Power consumption	≤1.5VA
Service life	300,000 times
Contact voltage drop	≤100mV
Contact withstand voltage	>1600V
Response time:	1000ms
Time interval between each connection and disconnection	≥5s
Time interval between each connection and disconnection	≥5s
Control signal	DC12V ±20%
Input impedance	≥6.8KΩ
Conduction impedance	≤0.003Ω
Inrush current	<1.5In

YCFK-S(Standard type)

Compensation method	Model	Control capacity (Kvar)	Control current(A)	Number of poles	Adaptation controller
Three-phase Common Compensation	YCFK- △ -400-45S	≤ 20	45	3P	JKWD5
	YCFK- △ -400-63S	≤ 30	63	3P	JKWD5
	YCFK- △ -400-80S	≤ 40	80	3P	JKWD5
Phase compensation	YCFK-Y-400-45S	≤ 20	45	A+B+C	JKWF
	YCFK-Y-400-63S	≤ 30	63	A+B+C	JKWF

YCFK-D(with circuit breaker)
 

Compensation method	Model	Control capacity (Kvar)	Control current(A)	Number of poles	Adaptation controller
Three-phase Common Compensation	YCFK- △ -400-45D	≤ 20	45	3P	JKWD5
	YCFK- △ -400-63D	≤ 30	63	3P	JKWD5
Phase compensation	YCFK-Y-400-45D	≤ 20	45	A+B+C	JKWF
	YCFK-Y-400-63D	≤ 30	63	A+B+C	JKWF

Precautions:
Before use, it is essential to carefully check the terminal screws of the main circuit connection. They must be securely tightened; otherwise, loose screws during operation can easily lead to damage to the switch.
(The incoming and outgoing wire terminals of this product are equipped with anti-loosening self-locking nuts, effectively ensuring that the prod- uct does not experience secondary loosening of the connections due to factors such as transportation and vibrations after the connections are securely made.)

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