10.F4.S1D-5A10 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 10.F4.S1D-5A10 is part of the F4 Combivert Frequency Inverters series and uses a DC-voltage link type. This inverter has a maximum absolute frequency of 409.58 Hz, operates with a default carrier frequency of 4 kHz, and supports braking transistors. Its operating temperature range is from -10 to 45 degrees Celsius.
Internal Product Review
The 10.F4.S1D-5A10 is a KEB F4 Combivert frequency inverter with pulse-width modulation and a DC-voltage link. A 409.58 Hz maximum frequency and integrated braking transistor make this model especially appealing for precise motor control and controlled deceleration. Operating capability from -10 to 45 °C adds strong practical value for demanding industrial service.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The 10.F4.S1D-5A10 frequency inverter is manufactured by KEB as part of the F4 Combivert Frequency Inverters series. This drive converts constant AC line power into a regulated three-phase output so a controller can vary motor speed and torque during automated production. By combining the power section, control logic, and protective hardware in a compact Design D housing, the unit fits in control cabinets and can operate standard induction or synchronous motors without a separate braking controller. It is suited for machine applications that need adjustable motor speed from a fixed supply source.
At the core of the drive is a DC intermediate circuit built as a DC-voltage link, and stored energy is switched to the motor terminals by pulse-width modulation. The default switching pattern runs at 4 kHz, which balances acoustic noise and switching losses during normal operation. Output frequency can be adjusted from zero up to 409.58 Hz, giving the drive a wide speed range for variable-torque or constant-torque loads. The DC link smooths incoming energy before the inverter stage produces the commanded motor waveform. A built-in braking transistor supports dynamic deceleration without a separate resistor controller. For installations above 1000 m, output current must be reduced by 1% per 100 m because lower air density reduces cooling capacity.
The inverter runs continuously between -10 °C and 45 °C ambient, while storage is permissible from -25 °C to 70 °C if moisture is controlled. The design is suitable for mounting at elevations up to 2000 m without additional cooling aids. After power is removed, a minimum wait of 5 min is required so the intermediate capacitors can discharge. When the unit is connected through residual-current devices, the circuit must tolerate a trip threshold of 300 mA to avoid nuisance shutdowns during high-frequency switching. Moisture control during storage helps protect insulation and internal components when the inverter is not in service.
