1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4 2 3 1 2 3 4 1 2 3 4 3 2 1 5 4 3 2 1 3 2 1 1 2 4 2 1 5 4 3 2 1 3 2 1 1 2 3 4 4 3 2 1 2 3 6 7 8 9 10 NEG ARC VOLTS (C7 & A9,Sht 2) TB2 TB3 Power Supply Rear Panel TORCH (-) RAS PILOT REGULATOR (CHOPPER) CN5 N2 P1 BIAS POWER TB2 CN1 2 1 R6 20K 30W + - CN1 1 2 3 4 PCB 8 WK-5687 RC & RF CAPS 1CN2 1CN3 TB1 C2 2 UF R9 50 WORK A PILOT REG. (CHOPPER ) PCB1 WK-5750 TB5 THS1 SW_TEMP_NC TB4 TB1 FAN3 HCT1 HALL SENSOR +12V -12V SIGNAL COMMON PILOT (TIP) VOLTS (C7, Sht 2) PILOT B CN3 CN4 CN2 CN8 PILOT REG. (CHOPPER ) PCB2 WK-5754 1CN4 < /OVER_TEMP CN7 CN2 > P_Enable (P_ena) CN6 > P_DEM (P_Iref) CN5 CN9 I_DET I_SE < CN1 1 2 3 4 K2 A2 1 2 A1 K1 D2 MC2-A MC2-B MC2-C TEMP_C GND_C P_ena P_ref Iref_G I_senseP GNDP HCT2 WORK (+) C HALL SENSOR +15Vw -15Vw Isense_W GNDW WORK (C7 & A9,Sht 2) COMPONENT LOCATOR C1 Capacitor, 0.1 uf, 1250 VDC (D2, Sht 2) C2 Capacitor, 2 uf, 430VAC (A9, Sht 1) C.P1 Circuit protector/ON-OFF SW (B2, Sht 1) 15A, 460V, 3P C.P2 Circuit protector 2.5A 125V (D2, Sht 1) C.P3 Circuit protector 3.15A 125V (D2, Sht 1) C.P4 Circuit protector 10A 125V (E2, Sht 1) C.P5 Circuit protector 2.5A 125V (E2, Sht 1) C.P6 Circuit protector 2.5A 125V (F2, Sht 1) C.P7 Circuit protector 5A 125V (E2, Sht 1) C.P8 Circuit protector 3.15A 125V (F3, Sht 1) D1 Diode Bridge 20A, 1600V, 3P (D2, Sht 1) D2 Diode, Dual, 2x100A, 600V (B9, Sht 1) FAN1 Fan, Coolant, 24 VDC (F4, Sht 2) FAN3 Fan, Chopper, 24 VDC (A8, Sht 1) HCT1 Hall Current Sensor, Pilot (B8, Sht 1) HCT2 Hall Current Sensor, Work (C9, Sht 1) L1,L9 Toroid Core input common mode filter (A2, B2, Sht 1) L2-7 Toroid Core common mode filter (B1, C1, Sht 1) L8,L10 Toroid Core output common mode filter (A6, C6, Sht 1) LSW1 Level SW, coolant, NC (B5, Sht 2) MC1 Contactor, 3P ,Inv 1 input, Coil (B3, Sht 2) " Contacts (A2, B2, Sht 1) " Aux Contact (B3, Sht 2) MC2 Contactor, pilot, Coil (B3, Sht 2) " Contacts (C9, Sht 1) MC3 Contactor, 3P ,Inv 2 input, Coil (B3, Sht 2) " Contacts (B2,C2, Sht 1) " Aux Contact (B3, Sht 2) FL1 Flow sensor (B5, Sht 2) MOT1 Motor, Pump <strong>200</strong>VAC, 1P (E4, Sht 2) D NE1 Neon indicator, rear panel, 220VAC (C1, Sht 1) NE2 Neon indicator, internal, 220VAC (D1, Sht 1) NFC1 & 2 Noise Filter, EMI, input (A3, B3, Sht 1) E R6 Resistor, 20K ,30W (A8, Sht 1) R7 Resistor, 1K ,30W (E2, Sht 2) R9 Resistor, 50 ,40W (A9, Sht 1) P_ena P_ref Iref_G I_senseP GNDP +15Vw -15Vw Isense_W GNDW T1 Aux Transformer (D-F1, Sht 2) TH1 Thermal Sensor, coolant return (B5, Sht 2) CN33 CN3 CN4 6 /PILOT ENABLE > PILOT DEMAND > PILOT CURRENT SIGNAL < 7 WORK CURRENT SIGNAL < 8 Rev AA AB AC Revisions By Date PCB No: Thermal Dynamics ECO-B402 DAT 2/26/07 Industrial Park #2 Assy No: ECO-B448 DAT 4/13/07 West Lebanon NH 03784 Scale Supersedes 603-298-5711 ECO-B646 GAC 10/31/07 Dynamics Date: Information Proprietary to THERMAL DYNAMICS CORPORATION. Tuesday, October 03, <strong>200</strong>6 Not For Release, Reproduction, or Distribution without Written Consent. Drawn: References NOTE: UNLESS OTHERWISE SPECIFIED - 1. RESISTOR VALUES ARE EXPRESSED IN OHMS, 1/4W 5%. DAT 2. CAPACITOR VALUES ARE EXPRESSED IN MICROFARADS (uF). Chk: App: Sheet 1 of 2 Last Modified: Wednesday, October 31, <strong>200</strong>7 08:11:44 TITLE: Thermal SCHEMATIC, 150/<strong>200</strong>A Power Supply 400V CE (Chopper) 9 10 Art # A-07008_AB Size DWG No: D 42X1217 F Habdbuch Nr. 0-5056 A-19 ANHANG
KUNDENDIENST-KONTAKTE WELTWEIT Thermadyne USA 2800 Airport Road Denton, Tx 76207 USA Telephone: (940) 566-<strong>200</strong>0 800-426-1888 Fax: 800-535-0557 Email: sales@thermalarc.com Thermadyne Asia Sdn Bhd Lot 151, Jalan Industri 3/5A Rawang Integrated Industrial Park - Jln Batu Arang 48000 Rawang Selangor Darul Ehsan West Malaysia Telephone: 603+ 6092 2988 Fax : 603+ 6092 1085 Thermadyne Canada 2070 Wyecroft Road Oakville, Ontario Canada, L6L5V6 Telephone: (905)-827-1111 Fax: 905-827-3648 Cigweld, Australia 71 Gower Street Preston, <strong>Victor</strong>ia Australia, 3072 Telephone: 61-3-9474-7400 Fax: 61-3-9474-7510 Thermadyne Europe Europe Building Chorley North Industrial Park Chorley, Lancashire England, PR6 7Bx Telephone: 44-1257-261755 Fax: 44-1257-224800 Thermadyne Italy OCIM, S.r.L. Via Benaco, 3 <strong>200</strong>98 S. Giuliano Milan, Italy Tel: (39) 02-98 80320 Fax: (39) 02-98 281773 Thermadyne, China RM 102A 685 Ding Xi Rd Chang Ning District Shanghai, PR, <strong>200</strong>052 Telephone: 86-21-69171135 Fax: 86-21-69171139 Thermadyne International 2070 Wyecroft Road Oakville, Ontario Canada, L6L5V6 Telephone: (905)-827-9777 Fax: 905-827-9797