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Summary of Contents for Autowel NICE-350DT
- Page 1 USER MANUAL I.G.B.T. INVERTER DC TIG ARC WELDER NICE - 350DT NICE - 500DT Autowel Co. Ltd.
- Page 2 2. Users has to pay attention to the subjects set forth Article 3 "installation" when installing the main power units and accessories. Autowel has no liability of accessories, which are consumable and not to manufactured by Autowel - 1 -...
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Page 3: Table Of Contents
◀ Table of contents ▶ 1. Product description 2. Composition and specification 3. Installation 4. Handling and operation 5. Safety regulations 6. Diagnosis and countermeasures To increase product's life and welding efficiency, please make sure to read this user manual before using. - 2 -... -
Page 4: Product Description
1. Product description NICE-350(500)DT of Autowel which is DC TIG welding machine can be used as MMA as well. We maximized the efficiency through adopting INVERTER method by PWM power control using I.G.B.T element. You can select various welding functions so that this machine can be used for specialists. - Page 5 2) Rated specification Item Type NICE-350DT NICE-500DT AC 220V 1P, 3P AC 220V/380V Input voltage (380V multiple use multiple use OPTION) 1P, 3P 3 phase 10.5 KVA 3 phase 18 KVA Input power Single phase 6.3 KVA Single phase9.2 KVA Frequency 50/60 ㎐...
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Page 6: Installation
3. Installation * Installation description ARGON REGULATOR EARTH TORCH BASE METAL - 5 -... -
Page 7: Handling And Operation
4. Handling and operation 4-1. Front panel structure and name - 6 -... - Page 8 P o w e r selection Single phase/ 3 phase connection Rear wiring diagram - 7 -...
- Page 9 4-2. Functions and operations 1) CURRENT Meter: It is output current in welding. 2) WARNING lamp: ① Power error- It will be turned on (off) when imput voltage goes down by more than 20% from standard voltage. ② Overload- It will be turned on (off) when welding current goes up rapidly.
- Page 10 ④ Arc SPOT - SPOT welding is possible. Welding is done during torch switch is ON and it will be OFF when it reaches arc spot time set. ⑤ Manual welding (MMA) - It is used in general arc welding and the holder is connected to (+) electrode and earth to (-) electrode.
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Page 11: Safety Regulations
17) TIG welding condition set up Welding Electrode Electrode Metal thickness Gas quantity current (mm) ℓ /min Ø Ø 0.1-0.5 5-40 1.0-1.6 0.6-1.0 20-60 1.0-2.0 40-100 1.6-2.4 2.0-3.0 60-120 3.0-5.0 100-160 2.4-3.2 5.0-7.0 160-240 7.0-9.0 220-300 2.4-3.2 9.0-12 250-500 이상 3.2-6.4 350-500 5. -
Page 12: Diagnosis And Countermeasures
6. Diagnosis and countermeasures Order Status Cause Countermeasures Main NFB defect No reaction Check service line Check and replace Check power supplied Torch switch defect Replace switch High temperature FAN is running Warning lamp flickers (Use after certain but welder period of time) Resistance wire doesn't... - Page 13 Autowel Co., Ltd TEL : 032) 819-8925 / 818-8925 FAX : 032) 819-8926 http://www.autowel.co.kr e-mail : autowel@autowel.co.kr Address: 363-4 Kojan-dong, Namdong-ku Incheon City Korea - 12 -...
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