Size 3 MFDC TDC-5998

RoMan’s lightweight MFDC water-cooled transformers are ideal for robotic and fixture spot welding applications. With over-temperature thermoswitch protection and fully epoxy encapsulated to ensure long life, it is also available in 500 and 800 Volt, 1,000 Hz.

• 650 Volt, 1,000 Hz

• 160 KVA @ 50% duty cycle

• Secondary no load DC voltages of 9.0 and 13.0 volts

• Over-temperature thermoswitch protection

• Secondary pick-up coil

• Fully epoxy encapsulated to ensure long life

• Water-cooled, 7.5 L.P.M. (2 G.P.M.) minimum @ 30°C max inlet temperature

• Weight: 32 kg (70 lbs.)

• Also available in 500 & 800 Volt, 1,000 Hz

MFDC / Inverter Power Supplies

* To request a quote on a single MFDC / Inverter, click the "Model Number" link.
** To request a quote on multiple MFDC / Inverter, check the "GET QUOTE" box(s) and press the Quote Request button.

MFDC / Inverter Power Supply - SIZE 2

Get Quote KVA Rating @ 50% Duty Cycle MFDC Inverter Power Supplies Volts Frame Size Secondary Turns Ratio & Voltage Model Number Drawing (PDF) Rating Curve RWMA Pad Size Approx Weight (Lbs)
Tap 1 Tap 2
Turns Ratio Volts Turns Ratio Volts
100 2 500 S 55:1 9.09 N / A N / A TDC-5618 5583-1 RC-5618 N / A 47
100 2 650 S 72:1 9.02 N /A N /A TDC-5583 5583-1 RC-5583 N / A 47
100 2 800 S 88:1 9.09 N / A N / A TDC-5748 5583-1 RC-5583 N / A 47

MFDC / Inverter Power Supply - SIZE 3

Get Quote KVA Rating @ 50% Duty Cycle MFDC Inverter Power Supplies Volts Frame Size Secondary Turns Ratio & Voltage Model Number Drawing (PDF) Rating Curve RWMA Pad Size Approx Weight (Lbs)
Tap 1 Tap 2
Turns Ratio Volts Turns Ratio Volts
160 3 500 S 55:1 9.09 38:1 13.15 TDC-5826 5998-1 RC-5998 N / A 70
160 3 650 S 72:1 9.02 50:1 13:1 TDC-5998 5998-1 RC-5998 N / A 70
160 3 800 S 88:1 9.09 61:1 13.11 TDC-5999 5998-1 RC-5998 N / A 70

MFDC / Inverter Power Supply - SIZE 3.5

Get Quote KVA Rating @ 50% Duty Cycle MFDC Inverter Power Supplies Volts Frame Size Secondary Turns Ratio & Voltage Model Number Drawing (PDF) Rating Curve RWMA Pad Size Approx Weight (Lbs)
Tap 1 Tap 2
Turns Ratio Volts Turns Ratio Volts
170 3.5 650 S 50:1 13.0 N / A N / A TDC-7660 7660-1 RC-7660 N / A 53.4
170 3.5 650 S 50:1 13.0 N / A N / A TDC-7224 7224-1 RC-7224 N / A 60

MFDC / Inverter Power Supply - SIZE 4

Get Quote KVA Rating @ 50% Duty Cycle MFDC Inverter Power Supplies Volts Frame Size Secondary Turns Ratio & Voltage Model Number Drawing (PDF) Rating Curve RWMA Pad Size Approx Weight (Lbs)
Tap 1 Tap 2
Turns Ratio Volts Turns Ratio Volts
170 4 500 H 50:1 10:1 38:1 13.15 TDC-5441 5441-1 RC-5441 N / A 100
170 4 650 H 68:1 9.55 50:1 13:1 TDC-1078 1010335 1110079 N / A 100
170 4 800 H 84:1 9.52 61:1 13.11 TDC-5620 1010335 1110079 N / A 100

MFDC / Inverter Power Supply - SIZE 6

Get Quote KVA Rating @ 50% Duty Cycle MFDC Inverter Power Supplies Volts Frame Size Secondary Turns Ratio & Voltage Model Number Drawing (PDF) Rating Curve RWMA Pad Size Approx Weight (Lbs)
Tap 1 Tap 2
Turns Ratio Volts Turns Ratio Volts
225 6 500 H 38:1 13.15 N / A N / A TDC-7080 7000-1 RC-7000 N / A 110
225 6 650 H 50:1 13:1 N / A N / A TDC-7000 7000-1 RC-7000 N / A 110
320 6 500 S 55:1 9.09 38:1 13.15 TDC-5874 5874-1 RC-5874 #2 metric 250
320 6 650 S 72:1 9.02 50:1 13:1 TDC-5876 5874-1 RC-5874 #2 metric 250
320 6 800 S 88:1 9.09 61:1 13.11 TDC-6128 5874-1 RC-5874 #2 metric 250

MFDC / Inverter Power Supply - SIZE 8

Get Quote KVA Rating @ 50% Duty Cycle MFDC Inverter Power Supplies Volts Frame Size Secondary Turns Ratio & Voltage Model Number Drawing (PDF) Rating Curve RWMA Pad Size Approx Weight (Lbs)
Tap 1 Tap 2
Turns Ratio Volts Turns Ratio Volts
400 8 500 B 55:1 9.09 38:1 13.15 TDC-5447 5547-1 RC-5547 #3 metric 435
400 8 650 B 68:1 9.55 50:1 13:1 TDC-5422 5422-1 RC-5422 #3 metric 435

Transformer Repair Services

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