background image

Instruction manual NXT200/250 AC/DC   page 16

NXT200/250 AC/DC

Pos.

No.

Description of goods

 1

71617006

Filter PCB HF

 2

71617011

HF PCB, NXT200

 2

71617002

HF PCB, NXT250

 3

71617008

Mains filter PCB, NXT200

 3

71617013

Mains filter PCB, NXT250

 4

16170017

Current sensor

 5

71617007

Snubber PCB

 6

12220206

Diode isotop, 400V 2x100A

 7

16160130

Transformer, NXT200

 7

16160133

Transformer, NXT250

 8

74471217

Wire harness, thermal fuse

 9

16160128

Coil, NXT200

10

17230015

Solenoid valve

11

74120010

Gas hose, 2.7m

12

71617005

Control PCB

13

12125042

AC-module

12260008

Rectifier bridge, NXT250

16160129

Choke, NXT250

Содержание NXT200 AC/DC

Страница 1: ...INSTRUCTION MANUAL NXT200 250 AC DC Valid from 0426 50113125...

Страница 2: ...CONTENTS Warning Electromagnetic emissions 3 Initial operation 4 Maintenance Technical data 5 Initial instructions 6 Circuit diagram 10 11 Spare parts list...

Страница 3: ...can be dangerous to the user people working nearby and the surroundings if the equipment is handled or used incorrectly Therefore the equipment must only be used under the strict observance of all re...

Страница 4: ...xcessive contact resistance Connect always the TIG connection in the minus socket and the return current cable in the plus socket The control signals from the TIG torch are trans formed to the machine...

Страница 5: ...f further maintenance or re calibration is required please contact your NEXUS distributor or service depart ment 7 pin Plug connections The functions of the 7 pin remote plug are as follows Pin 1 red...

Страница 6: ...meter Units of measurement of the selected parameter Overheating The overheating indicator is illuminated if welding is interrupted due to overheating of the machine Input voltage variations The mains...

Страница 7: ...meter The relevant LED will lit Pre flow s Pre flow is the period of time for which gas flows after the torch switch is pressed and before the HF arc is established or until the torch is lifted away f...

Страница 8: ...Penetration can be adjusted from 15 to 85 Electrode pre heating TIG AC Pre heating of the electrode will improve the ignition It is possible to select 15 levels of pre heating It is suggested to use...

Страница 9: ...0 2 sec Post flow 3 0 sec No slope up slope down Start amp 40 Stop amp 20 Second Current level 50 Base amp 50 Fast pulse frequency 100Hz Pause time Pulse time 0 1 sec Penetration TIG AC 65 Electrode P...

Страница 10: ...Instruction manual NXT200 250 AC DC page 10 NXT200 AC DC...

Страница 11: ...Instruction manual NXT200 250 AC DC page 11 NXT250 AC DC...

Страница 12: ...Instruction manual NXT200 250 AC DC page 12...

Страница 13: ...Instruction manual NXT200 250 AC DC page 13 SPARE PARTS LIST NXT200 250 AC DC...

Страница 14: ...End cover 2 61113340 Chassis cover 3 18509026 Button 4 18509023 Cover for button 5 76117010 Control box NXT200 5 76117012 Control box NXT250 6 45050302 Edging 7 18110002 Dinse coupling socket 8 74471...

Страница 15: ...5 Mains supply cable 3x2 5mm NXT200 3 74233060 Mains supply cable 4x1 5mm NXT250 4 17250072 Switch 2 pole NXT200 4 17250073 Switch 3 pole NXT250 5 71617001 Power PCB NXT200 12125043 Module PFC NXT200...

Страница 16: ...00 3 71617013 Mains filter PCB NXT250 4 16170017 Current sensor 5 71617007 Snubber PCB 6 12220206 Diode isotop 400V 2x100A 7 16160130 Transformer NXT200 7 16160133 Transformer NXT250 8 74471217 Wire h...

Страница 17: ......

Страница 18: ......

Отзывы: