Overview: High Frequency Inverter Power Supply KFC-400 converts DC power into AC power for operating AC loads and equipment, drive a generator with an electric motor, so they are also called rotary frequency converters. They first convert the electric energy at the commercial frequency to mechanical energy, then electric energy at the target frequency is produced and picked off. Matching use with our high frequency angle grinder HGP-4160/4260, can resist decreases in torque and frequency for permissible overload, so working speed remains constant across the entire load range, expect to deliver continuously high output and high efficiency.
Advantage: ·Extremely reliable power tools with inverter apacity range: 4.2KVA→7.0KVA. ·Increasing the frequency from 50/60 Hz to 400Hz to increase your motor speed. ·Soft start function system when grinder is turning On. ·Smaller size, lower weight, higher efficiency, fast response, reduced harmonics, and quieter acoustic noise. ·When grinder is turning off, the brake is on. ·Restart prevention function for worker safety ·The grinder does not start even if the output button of the inverter power supply is turned on with the grinder switch turned on
FKC-400H Specification:
FKC-400F Specification:
Note: 1.When using the HGP-4160/4260, HGC-418, HGC-4100 high frequency grinder with the high frequency inverter FKC-400H/F/P), connect them using this output cable. The output cable comes in two types, 10m and 20m. Output cable sold separately. 2.When exported to other countries and regions, we will make corresponding changes according to the local power grid electricity standards for our equipment and tool, please contact us to confirm the details in advance.
Extension cord is used for Grinder working at the place away from High Frequency Generator. 3 types (1,2,4 socket) of the number of socket and 2 types (10,20m) of the length of cord are available. Output cable are sold separately:
Cautions: · Do not exceed maximum R.P.M. marked on the wheels, never use sides of wheels for grinding or polishing, and make sure no chipping and no cracks at the edges of wheels. · Let the machine be idle for one minute before you start working. The machine must be idle for three minutes after you have changed the wheel. · The materials to be cut must be fastened on the machine. · Do not alter or change the metal center of the arbor hole if the size does not fit the machines. · Always wear face and eye protection. · Never remove protection guard from tools or machines.
Applications of Abrasives & Usage Notes:
Model
Inverter Capacity
Current
Input
Output
Control
Voltage· Frequency
Permissible (V) Variation
Permissible Frequency Variation
Power Supply System Capacity
Voltage
Frequency
Control Method
Acceleration Time
Deceleration Time
FKC-400H
7KVA max
17.5A
3-phase 3-wire 200V 50/60HZ
±10% or lower
±5% or lower
9 KVA or higher
3-phase 3-wire (input voltage proportional response)
400Hz
Sine wave PWM
3 seconds
3 seconds
FKC-400F
4.2KVA max
11A
3-phase 3-wire 200V 50/60HZ
±10% or lower
±5% or lower
5 KVA or higher
3-phase 3-wire (input voltage proportional response)
400Hz
Sine wave PWM
3 seconds
3 seconds
Model
Usage Enviroment
Construction
Weight (kg)
External Dimensions (mm)
Built-in Protection Features
Ambient Temp.
Ambient Humidity
Protection
Cooling
FKC-400H
-10 to 40 ℃
90% or lower (no condensation)
Indoor Enclosed Type
Forced Cooling by fan
8kg
W250 X H214X D260
Overcurrent
Regeneration Overvoltage
Ground fault Protection
Insufficient input voltage
Output terminal short
Momentary power loss
FKC-400F
-10 to 40 ℃
90% or lower (no condensation)
Indoor Enclosed Type
Forced Cooling by fan
7.5kg
W215 X H240 X D274
Overcurrent
Regeneration Overvoltage
Ground fault Protection
Insufficient input voltage
Output terminal short
Momentary power loss
This product complies with the new Electrical Appliance and Material Safety Technology Standards (Noise Countermeasures) revised by the Ministry of Economy, Trade and Industry Ordinance No. 57. Enforced on April 1, 2013.