MTX500A1600VPower module assemblies
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Power module assemblies
MTX400A1600V
An integrated industrial power kit supplied as a complete set with a thyristor module, SF extruded aluminium heatsink, industrial axial-flow fan, fasteners and thermally conductive silicone grease. The standard powerful axial-flow fan provides forced-air cooling, and an electrical triggering/protection control board and an insulated mounting base are also included. The kit features compact construction, easy installation, high heat dissipation efficiency and shock resistance. Main applications include high-power rectifier power supplies, industrial electric furnace temperature control, motor soft starting, power controllers, electric welding machines and various power electronic converters. Select suitable fan airflow and heat dissipation conditions based on the actual on-state current, peak reverse voltage, trigger control signals and on-site ambient temperature.
- Current class
- 400 A
- Voltage class
- 1600 V
- Dimensions
- 190mm × 140mm × 180mm
EM-mtx-thyristor-module-mtx400a1600v-complete-assembly-jji
Technical details
- Model
- MTX400A1600V
- Current class
- 400 A
- Voltage class
- 1600 V
- Dimensions
- 190mm × 140mm × 180mm
- Weight
- 2-7 kg
- Cooling
- Forced-air cooling
- Baseplate
- Copper
- Minimum order quantity
- 300
- Module reference · Catalogue reference model
- MTχ400A
- Module reference · Catalogue row voltage range (VDRM / VRRM)
- 400–2600 V
- Module reference · Critical rate of rise of off-state voltage (dv/dt)
- 800 V/µs
- Module reference · Critical rate of rise of on-state current (di/dt)
- 100 A/µs
- Module reference · Repetitive peak leakage current (IDRM / IRRM)
- 25 mA
- Module reference · Gate trigger current (IGT)
- 200 mA (25 °C)
- Module reference · Gate trigger voltage (VGT)
- 3 V (25 °C)
- Module reference · Holding current (IH)
- 100 mA (25 °C)
- Module reference · Peak on-state voltage / test current (VTM / ITM)
- 1.9 V / 1050 A (25 °C)
- Module reference · Maximum rated junction temperature (Tjm)
- 125 °C
- Module reference · Parameter scope and test conditions
- Catalogue reference values for the module itself, matched to the model stated on the product; not measured values for the complete assembly. IGT, VGT, IH and VTM/ITM are tested at 25 °C; the catalogue does not specify test temperatures for other parameters. The overall dimensions, insulation and configuration of the complete assembly must be confirmed separately.
- Module reference · Parameter source
- Fuzheng Electronic Product Catalogue, edition 3, printed page 17 (PDF page 22)
Questions before ordering
What should I include in an enquiry?
Provide the model, quantity and application, together with voltage, current waveform, operating frequency and cooling conditions. A drawing helps confirm mounting compatibility.
Can I select a replacement using only current and voltage?
No. Check switching and trigger requirements, surge duty, package dimensions, clamping or mounting requirements, and the complete thermal arrangement.
Which documents should I request?
Identify the model-specific datasheet, dimensional drawing, test records and any market-specific compliance evidence your project requires. Confirm their scope with the quotation.
