RoMan TDC-8438 MFDC / Inverter Power Supply

100kVA, Size 2.5, Ultralight MFDC Water-Cooled

RoMan Model #: TDC-8438

Description: Replaces obsolete TDC-5583

RoMan Manufacturing model #: TDC-8438 – 100kVA, MFDC / inverter power supply FOR SALE at Weld Systems Integrators. The RoMan TDC-8438 replaces the obsolete TDC-5583. The TDC-8438 is an ultralight MFDC water-cooled inverter power supply, ideal for robotic welding applications. With over-temperature thermoswitch protection and fully epoxy encapsulated to ensure long life, it is available in 500, 650, and 800 Volts and 2.6 in. (65 mm) Diodes.

Current IN-STOCK Inventory: 2

WSI is a RoMan resistance welding transformers and power supplies distributor, maintaining an IN-STOCK inventory at our Warrensville Heights, Ohio location. Contact our knowledgeable sales team at 844-WSI-WELD or 216-475-5629 for immediate assistance.

EQUIPMENT QUOTE
Quote RequestSpecificationsDocumentationCompare TDC-8438 to Obsolete TDC-5583

Please submit the following form to request additional information.

Enter RoMan TDC-8438 on the following quote request form.

If you have any questions on WSI Select – IN-STOCK equipment available from Weld Systems Integrators, please call 844-WSI-WELD or 216-475-5629 and ask to speak with a WSI Engineer.

    Contact Information
    * Full Name:
    * Company Name:
    City:
    State:
    Postal Code / Zip:
    * Country:
    * Phone:
    * Email:
    Preferred way to be contacted:
    Equipment Needs Model / Serial Number: * Tell us about your application (what are you welding?): Send us a photo of your parts:

    * Required


    If you experience any issues submitting this form, please give us a call at 844-WSI-WELD or 216-475-5629.

    SPECIFICATIONS RoMan TDC-8438 – 100kVA Power Supply
    Manufacturer name: RoMan Manufacturing
    Type: MFDC / Inverter Power Supply
    Mfg. model #: TDC-8438
    kVA rating @ 50% duty cycle: 100 kVA
    Volts 650
    Frame size: S
    SECONDARY TURN RATIO & VOLTAGE
    Tap 1
    > Turns ratio: 72:1
    > Volts: 9.0
    Tap 2
    > Turns ratio: N / A
    > Volts: N / A
    Drawing (PDF): 8438 Drawing
    Rating curve: RC-8438
    RWMA pad size: N / A
    Approx. weight (lbs.) 37.0
    General condition: NEW
    Additional details: –
    Warranty: 1 Year
    Availability: Immediate

    RoMan MFDC / Inverter Power Supply – TDC-8438 Drawing

    RoMan MFDC / Inverter Power Supply – TDC-8438 Rating Curve

    Weight: TDC-8438 – 37.0 lbs. (16.8 kg) / TDC-5583 – 33.1 lbs. (15 kg)

    Length: TDC-8438 – 315.5 in. (94 mm) / TDC-5583 – 14.9 in. (378.1 mm)

    Diodes: TDC-8438 – 2.6 in. (65 mm) / TDC-5583 – 2.2 in. (56 mm)

    Mounting is identical between the two models

    Turns Ratio/Secondary Voltage is identical

    6 LPM Water Flow

    Modular Primary for Hardwire and Robifix, like the TDC-5583 and TDC-7412

    Available in 500V/650V/800V primaries

    Both models are 100 kVA units

    Lab testing is continuing to see if the rectifier rating curve has even more capacity

    Related products