IT-513B Thank you for purchasing our Inverter Welding Transformer IT-513B. • Before using, read this operation manual carefully. • After reading, save it in a proper place. Contents 1. Special Precautions ..........1-1 to 1-4 2. Name and Functions of Each Section ....2-1 3.
IT-513B 1. Special Precautions CAUTION (1) Safety Precautions ! Before using, read "Safety Precautions" carefully to understand the correct method Denotes operations and practices that of use. may result in personal injury or damage to the equipment if not correctly followed.
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! IT-513B must be used only with IP-400B Power Supply The IP-400B supplies a voltage of 300 V AC (4 kHz) to the IT-513B. Do not use with a power supply other than the IP-400B, otherwise fire or breakage of the power supply may result.
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IT-513B CAUTION ! Do not splash water on the Welding Transformer Water splashed over the electric parts can cause electric shock and short circuits. Use proper tools (wire strippers, pressure wire connectors, etc) for termination of the connecting cables Do not cut the conductor of wire. A flaw on it can cause fire and electric shock.
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IT-513B (2) Precautions for Handling ■ When transporting or moving the Transformer, do not lay it down. Also, handle the Transformer with care so as not to make an impact such as drop on it. ■ Install this Welding Transformer on a firm and level surface. If it is inclined, malfunction may result.
30 Ω of resistance. Fig. 2-1 Rear Panel [SENS] Connector Insert the [SENS] Cable AMADA MIYACHI CO.,LTD. supplied to our inverter power supply in this connector. S E N S ③ Terminal Block Connects the Output Cable 1...
3. Installation and Connection Place for Installation Slits are provided on both sides of the IT-513B for higher heat radiation efficiency. Install this Transformer with a clearance of at least 10 cm from the walls on both sides for the full performance.
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IT-513B Connection After selecting a proper place to install the IT-513B, connect it to the other devices according to the explanatory drawings on pages 3-3 and 3-4. ATTENTION Our welding head MH-31AC and welding power supply IP-400B are used in the following explanatory drawings.
IT-513B 4. Specifications Rated capacity 15.0 kVA Input voltage 200–240 V AC of welding power supply : 300 V, 4 kHz 10.0 V No-load secondary voltage Turn ratio 30:1 Maximum output current 5.00 kA 4.5% (at 5.00 kA) 6.0% (at 4.00 kA) Max.
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IT-513B Major Components List Item Q’ty Fan motor W transformer Thermal protector SBD module Schematic SENS 4. Specifications...
IT-513B 5. Troubleshooting Contents Cause Measures The IT-513B transformer Fan motor does not work. Consult us or your distributor. becomes hot abnormally. Secondary cables are not connected correctly. Check that all cables are Current does not flow. Output cable supplied to connected correctly.
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