To help engineers and procurement professionals quickly locate and purchase items, we have compiled a detailed list of all core components, part numbers, and specifications for the OTC Daihen CPDP350 Welding Machine. This list contains 69 spare parts data entries.
1. Real-Time Quick Search Table for CPDP350 Parts
You can directly input the Part No. / Spec, Symbol, or Part Name in the search box below, and the table will automatically filter the required parts for you:
| Part No. / Spec (Order No.) | Symbol | Part Name | Qty |
|---|---|---|---|
| C0121B00 | T1 | Inverter Transformer | 1 |
| 4810-229 / W-W02233A | T2 | Auxiliary Transformer | 1 |
| 4810-230 / W-W02234A | T3 | Auxiliary Transformer | 1 |
| P6916D00 | L1 | DC Reactor | 1 |
| T0746B00 | LF | Filter | 1 |
| 4340-127 / GSC1-3210d | MS1,2 | AC Contactor | 1 |
| 100-0077 / SF-200-20-4R | — | Fan Motor | 1 |
| W-W05049 | FM | Fan Blade | 1 |
| 300-0030 / CMPS45B205JW | — | Starting Capacitor | 1 |
| 4810-035 / W-W00216 | CT1 | Current Transformer | 1 |
| 4406-009 / HA400S3EH | CT2 | Hall Sensor | 1 |
| 4600-342 / N46010A7KR-01 | PL1 | Neon Indicator Light | 1 |
| 4600-332 / DB-40-N-BR | PL2 | LED Light | 1 |
| 4600-345 / DB-40-N-BY | PL3 | LED Light | 1 |
| 4610-030 / QAS60-75 | F1,3 | Fuse | 1 |
| 4610-004 / 250V 10A | F2 | Glass Tube Fuse | 1 |
| 4610-128 / HF-008 | — | Fuse Holder | 1 |
| 300-0004 / RT28-32/4A | F4,5 | Fuse Link | 1 |
| 300-0003 / RT28N-32X | — | Fuse Disconnector | 1 |
| 4610-068 / 313 0.125A | F6 | Glass Tube Fuse | 1 |
| 4403-134 / KY400A/60mV | SH | Shunt | 1 |
| 4403-057 / 209354HT/Z DC400A/60mV | A | Ammeter | 1 |
| 4401-016 / 209354HT/Z DC75V | V | Voltmeter | 1 |
| 4614-051 / 67L090 | THP1,2 | Thermal Switch | 1 |
| 300-0029 / DF75AA160 | DR1 | Three-Phase Bridge Diode | 1 |
| 4531-080 / RM300CA-9W | DR2 | High-Speed Diode | 1 |
| 300-0079 / 2MBI200U4D-120-50 | TR1,2 | IGBT Module | 1 |
| 4530-412 / SG25AA20 | SCR1 | Thyristor / SCR | 1 |
| 100-1528 / TND14U-911KB0LLAA0 | R1〜4 | Varistor | 1 |
| 4509-018 / RS2B 510Ω | R5 | Metal Oxide Film Resistor | 1 |
| 4509-825 / 20SH 15kΩJA | R6,7 | Cement Resistor | 1 |
| 100-1528 / TND14U-911KB0LLAA0 | R8 | Varistor | 1 |
| 4509-881 / 40SHN 5.1ΩkA | R13〜16 | Cement Resistor | 1 |
| 100-0601 / 30SHN 3.3ΩKA | R17,18 | Cement Resistor | 1 |
| 4509-805 / 40SH 1ΩKA | R19 | Cement Resistor | 1 |
| 4501-305 / RV24YN20SB 5kΩ | R22〜24 | Potentiometer | 1 |
| 4504-333 / NCRF23V 200ΩG | R25 | Wirewound Resistor | 1 |
| 100-0601 / 30SHN 3.3ΩKA | R26,27 | Cement Resistor | 1 |
| 4509-824 / 40SH 10ΩJA | R28,29 | Cement Resistor | 1 |
| 4509-611 / RS1B 3.3kΩ | R30 | Metal Oxide Film Resistor | 1 |
| 4518-482 / ECWH16473JV | C1 | Film Capacitor | 1 |
| 4511-344 / 400LGSN3300MBD13 | C2,4 | Aluminum Electrolytic Capacitor | 1 |
| 4517-401 / CS17-F2G103MYAS | C3 | Ceramic Capacitor | 1 |
| 4518-486 / ECWH16153JV | C5〜8 | Film Capacitor | 1 |
| 4518-482 / ECWH16473JV | C9,10 | Film Capacitor | 1 |
| 4517-415 / 0.0022uF 2kV | C11〜13 | Ceramic Capacitor | 1 |
| 4518-482 / ECWH16473JV | C14,15 | Film Capacitor | 1 |
| 4517-415 / 2kV 0.0022uF | C16 | Ceramic Capacitor | 1 |
| 100-1439 / KCD3B-12(Black) | S3,4,6 | Switch | 1 |
| 100-1440 / KCD3B-102(Black) | S1,2 | Switch | 1 |
| 4252-015 / A7BS-206-1 | S5,8 | Changeover Switch | 1 |
| 4250-031 / JW-M21RKK | S7 | Switch | 1 |
| 4730-622 / 25-7BK | CON1 | Socket | 1 |
| 4730-028 / DPC25-6BP | CON2 | Socket | 1 |
| 4255-016 / W-W00032B | PS | Pressure Switch | 1 |
| C0121P00 | PCB1 | Printed Circuit Board (PCB) | 1 |
| P6848Q00 | PCB2 | Printed Circuit Board (PCB) | 1 |
| C0121S00 | PCB3 | Printed Circuit Board (PCB) | 1 |
| P6768T00 | PCB4 | Printed Circuit Board (PCB) | 1 |
| P6848Y00 | PCB5 | Printed Circuit Board (PCB) | 1 |
| P10198Z00 | PCB6 | Printed Circuit Board (PCB) | 1 |
| P6976V00 | EPROM | EPROM | 1 |
| K3904B00 | — | Input Terminal Block | 1 |
| K3904C00 | — | Input Terminal Cover | 1 |
| K5505D00 | — | Secondary Terminal | 1 |
| 4501-039 / RV24YN20SB 5kΩ | R20,21 | Potentiometer | 1 |
| 100-1449 / VAQ-4R | PB | Push Button Switch | 1 |
| 4730-009 / DPC25-6A | — | Metal Plug | 1 |
| 4735-007 / K-2195(Large) | — | Knob | 1 |
Note: Items marked with “—” in the “Symbol” column indicate that no specific symbol is designated in the original factory structure. Please purchase directly based on the Part No. / Spec or Part Name.
2. Purchasing Original Parts & Technical Support
If you need to purchase electronic components or PCBs inside the CPDP350 welding machine, please directly provide us with the equipment nameplate and the corresponding order number. As an authorized distributor, we promise to provide 100% genuine original parts with professional technical guidance from our maintenance engineers to ensure perfect compatibility.
Contact Us for Inquiries & Support
- Global Sales & Tech Support: International Sales Team
- 24/7 Service Hotline (WhatsApp & WeChat Same No.): +86-180-9663-1656
- Official Email: ahojotc@gmail.com
Please take a screenshot or copy the "Part No. / Spec" you need and send it to us via WhatsApp or Email. We will provide you with real-time pricing and inventory status as quickly as possible!