TRW / Nelson Series 5000 Model 201 stud welder 3/4″ Max capacity wired for 208/230/460

$7,450.00

Here We Have :

TRW / Nelson Series 5000 Model 201 stud welder 3/4″ Max capacity wired for 208/230/460

Serial #: SMH9201

2 Guns:

  • Standard duty, up to ½” stud, 788 SD
  • Heavy Duty, up to ¾” stud, 788 HD

2 25ft weld cables

2 ground wires and clamps

Ceramic ferrules included

Solid-state transformer rectifier

Current output regulated within 6% of the dial setting through 1600 amps

Can be adapted for use w/ manual or automatic feed production equipment

Weld timer is calibrated and adjustable between .05 and 1.2 seconds

Current control is adjustable between 150 and 1600 amps.

Actual weld time/weld current are displayed on L.E.D. display panel

Display panel to determine optimum weld settings

Readings from the display serve as a quality assurance record during

Features enable the welding of studs between 12 ga. and ¾” in diameter with preciseness and repeatability

  • Solid state control
  • 12 ga. through ¾ “ diameter capabilities
  • Automatically regulated weld current
  • Ease of maintenance with plug-in circuit boards

Standard System Specifications:

 

Stud Dia.            Time Sec.           Current Amps                 Standard Maximum Continuous Welds Per Minute

3/16                    0.15                    300                                    Unlimited

1/4                      0.17                    425                                    Unlimited

5/16                    0.25                    500                                    Unlimited

3/8                      0.33                    550                                    30

1/2                      0.55                    800                                    12

5/8                      0.67                    1200                                 4

 

Heavy Duty System Specifications:

 

Stud Dia.            Time Sec.           Current Amps                 Heavy Duty Maximum Continuous Welds Per Minute

3/16                    0.15                    300                                    Unlimited

1/4                      0.17                    425                                    Unlimited

5/16                    0.25                    500                                    Unlimited

3/8                      0.33                    550                                    30

1/2                      0.55                    800                                    20

5/8                      0.67                    1200                                 18

¾                         0.84                    1400                                 12

Panel Controls:

“Start/Stop” Pushbutton

Weld “Time” Control:

Stepless independent control for each gun adjustable from .05 to 1.2 seconds

Weld “Current” Control:

Each gun adjustable from 150 to 1600 amperes

Digital Weld “Time/Weld Current” Analyzer:

Digital readout displays either actual weld time in seconds or the weld current in amperes after each weld depending on the setting of the time/current rocker switch

Gun LED Indicators:

The light emitting diodes serves as a trouble-shooting aid that indicates the condition of the control cable and gun solenoid circuits

Green LED: unit is on

Red LED: crossed wire in control cable or connector

Yellow LED: faulty gun solenoid or shorted control cable

No Light: open control cable of solenoid circuit

Caution: faulty gun solenoid or shorted control cable, can cause damage to circuit board