Thermal Dynamics CUTMASTER A40 User Manual

CUTMASTER A40
APPENDIX A-12 Manual 0-4978
APPENDIX 7: RAW ARC VOLTAGE
If raw arc voltage is necessary for the torch height control, the customer must supply an 18 AWG (1.0 mm
2
), single
pair, un-shielded cable rated for 300V or greater. All work must be performed following applicable local and na-
tional codes.
1. Disconnect the power from the power supply.
2. Remove the screws that attach the power supply cover to the chassis. Remove the cover.
3. Route the cable through the customer supplied strain relief at the rear of the power supply.
Art # A-10286
Cut out for cable
4. On the main board use insulated type 1/4-inch (6mm) ring lug terminal ends to connect to –Vout1 (- polarity)
and WORK 1 (+ polarity).
!
WARNING
The raw arc voltage can exceed 350VDC !!!!
-V OUT 1
WORK 1
J10
-V OUT 1
WORK 1
Art # A-10287

Thermal Dynamics CUTMASTER A40 Specifications

General

Brand	Thermal Dynamics
Model	CUTMASTER A40
Category	Welding System
Language	English