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Basic Info.
Model NO.
YCFK
Output Power
101 - 200W
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
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.
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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