• Woonyoung WYSWF401C Sine-Wave Filter, Wall Mount, 0.4-1.1 kW
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Woonyoung WYSWF401C Sine-Wave Filter, Wall Mount, 0.4-1.1 kW

Woonyoung WYSWF401C Sine-Wave Filter, Wall Mount, 0.4-1.1 kW

Wall-mount sine-wave output filter for 400 VAC (Umax 480 V) inverters, 60 Hz max output, 4-8 kHz switching, for 0.4-1.1 kW motors.

Key features

  • LC filter that converts PWM inverter output into a near-sinusoidal voltage for the motor
  • Protects motors from insulation stress, overheating and bearing damage caused by PWM voltage
  • Allows long motor cables and reduces audible motor noise and EMI
  • Harmonic voltage distortion max. 5%
  • Alarm contact N.C. 150 C (TH1-TH2) on wall-mount models
  • CE and RoHS marked

Specifications

Load Inverter-driven 3-phase motor
Rated voltage 380-480 VAC
Efficiency > 98%
Input waveform PWM
Current rating 100% RMS continuous, 120% for 1 min intermittent
Protection class IP20
Insulation class (choke) H class (temperature rise 120 K limit)
Dielectric withstand Line-FG 3,000 VAC / 1 min
Insulation resistance Line-FG 100 MOhm or more / 500 VDC
Ambient temperature Operating -10 to +50 C, storage -20 to +80 C
Humidity 0-90% RH non-condensing
Current range 1.3-3.2 A
WYSWF401C-0.4 Motor power (PFU): 0.4 kW | Rated current I: 1.3 A | Max current IMAX: 1.4 A | Dimensions W x D x H: 153 x 222 x 102 mm | Mounting pitch W1 x D1: 100 x 210 mm | Mounting hole: dia. 4.5 mm | Terminal F: M4 | Weight: 3.8 kg
WYSWF401C-0.55 Motor power (PFU): 0.55 kW | Rated current I: 1.7 A | Max current IMAX: 2.0 A | Dimensions W x D x H: 153 x 222 x 102 mm | Mounting pitch W1 x D1: 100 x 210 mm | Mounting hole: dia. 4.5 mm | Terminal F: M4 | Weight: 3.9 kg
WYSWF401C-0.75 Motor power (PFU): 0.75 kW | Rated current I: 2.3 A | Max current IMAX: 2.6 A | Dimensions W x D x H: 153 x 222 x 102 mm | Mounting pitch W1 x D1: 100 x 210 mm | Mounting hole: dia. 4.5 mm | Terminal F: M4 | Weight: 4.1 kg
WYSWF401C-1.1 Motor power (PFU): 1.1 kW | Rated current I: 3.2 A | Max current IMAX: 3.7 A | Dimensions W x D x H: 153 x 222 x 102 mm | Mounting pitch W1 x D1: 100 x 210 mm | Mounting hole: dia. 4.5 mm | Terminal F: M4 | Weight: 4.2 kg
Sine-Wave FiltersWoonyoung
4 product codes available in this family
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Woonyoung WYSWF401C Sine-Wave Filter, Wall Mount, 0.4-1.1 kW

Brand Woonyoung·Sine-Wave Filters

Available part numbers (4)

WYSWF401C-0.4, WYSWF401C-0.55, WYSWF401C-0.75, WYSWF401C-1.1

How to order

Send the Woonyoung part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codeSpec
WYSWF401C-0.4Motor power (PFU): 0.4 kW | Rated current I: 1.3 A | Max current IMAX: 1.4 A | Dimensions W x D x H: 153 x 222 x 102 mm | Mounting pitch W1 x D1: 100 x 210 mm | Mounting hole: dia. 4.5 mm | Terminal F: M4 | Weight: 3.8 kg
WYSWF401C-0.55Motor power (PFU): 0.55 kW | Rated current I: 1.7 A | Max current IMAX: 2.0 A | Dimensions W x D x H: 153 x 222 x 102 mm | Mounting pitch W1 x D1: 100 x 210 mm | Mounting hole: dia. 4.5 mm | Terminal F: M4 | Weight: 3.9 kg
WYSWF401C-0.75Motor power (PFU): 0.75 kW | Rated current I: 2.3 A | Max current IMAX: 2.6 A | Dimensions W x D x H: 153 x 222 x 102 mm | Mounting pitch W1 x D1: 100 x 210 mm | Mounting hole: dia. 4.5 mm | Terminal F: M4 | Weight: 4.1 kg
WYSWF401C-1.1Motor power (PFU): 1.1 kW | Rated current I: 3.2 A | Max current IMAX: 3.7 A | Dimensions W x D x H: 153 x 222 x 102 mm | Mounting pitch W1 x D1: 100 x 210 mm | Mounting hole: dia. 4.5 mm | Terminal F: M4 | Weight: 4.2 kg

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