EnglishSpecSheet7367

TDC-7367

Next Generation Ultralight Power Supply

• 600 Volt, 1200 Hz • 90 KVA @ 50% duty cycle • Secondary no load DC voltage of 11.1 Volts • Thermostat protection • Fully encapsulated to ensure long life • Water-cooled, 3.8 L.P.M. (1.1 G.P.M.) minimum @ 30°C maximum inlet temperature • Weight: 13.5 Kilograms (30 lbs)

TDC-7367 Secondary View

TDC-7367 Power Supply Rating Diagram and Drawings on Back.

PLUG FOR PIPE THREAD ISO 228 - G 1 - 2X

TDC-7367

WATER 'OUT' CIRCUIT #2 Rc 1/4

Rc 1/4

PLUG FOR PIPE THREAD ISO 228 - G 1/2 - 2X

9.0

90.0

281

102.0

67.5

22.5

M6x1 - 6g PRI. CONNECTIONS 3X

45.0

CASE GROUND M6x1 - 6H 2X

15

22.0

11.0

VIEW SHOWN WITH COVER REMOVED

WATER 'IN' CIRCUIT #2 Rc 1/4

40.0

Rc 1/4

40.0

THERMOSWITCH CONNECTIONS TERMINAL STRIP

SECONDARY CONNECTIONS M8x1.25 HeliCoil - 6H  12.0 4X

M8x1.25 - 6H  12.0 16X MOUNTING HOLES

Power Supply Rating Diagram Single Phase, Center Tap Rectifier. Size “2” Rectifier

Schematic Drawing

E

V

U

PRIMARY

THERMOSWITCH NORMALLY CLOSED

80 ° C RECTIFIER

Weld Time in Cycles (50/60Hz) Rectifier Rating Curve

SECONDARY

+ -

TRANSFORMER CASE MUST BE GROUNDED. USER MUST PROVIDE APPROPRIATE GROUNDING OF SECONDARY CIRCUIT.

For more information

Notes • These curves are based on rated water flow of 3.8 L.P.M. (1.1 G.P.M.). • Maximum water in temperature of 30°C. • Life expectancy of 10 million thermal excursions. • For applications above a 20% duty cycle, contact RoMan Manufacturing ® for assistance. Rectifier Rating: % Duty Cycle is based on shortest time from beginning of one weld to the beginning of next weld. On time/(On + Off time). Transformer Rating: % Duty Cycle is total “On” time in one minute.

Grand Rapids, Michigan 616.530.8641 romanmfg.com

4-2017

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