Specifications

Transtig 200Pi, 250Pi, 300Pi
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b) Transmission via the Supply Lead
Without adequate shielding and filtering, high frequency energy may be fed to the wiring within
the installation (mains) by direct coupling. The energy is then transmitted by both radiation and
conduction. Adequate shielding and filtering is provided in the Power Source.
c) Radiation from Welding Leads
Radiated interference from welding leads, although pronounced in the vicinity of the leads,
diminishes rapidly with distance. Keeping leads as short as possible will minimise this type of
interference. Looping and suspending of leads should be avoided where possible.
d) Re-radiation from Unearthed Metallic Objects
A major factor contributing to interference is re-radiation from unearthed metallic objects close
to the welding leads. Effective earthing of such objects will prevent re-radiation in most cases.
10. Transtig 200Pi, 250Pi, 300Pi Controls
Use a welding shield with proper filter.
Use proper protective ear muffs or
Remove combustibles from working
Potentially lethal voltages may be present on
the output of this equipment.
Do not touch electrically live parts. Insulate
yourself and others from work and ground.
Read and understand the operating
manual and your employer’s safety
practices.
Keep all fumes and gases away from
your head and general breathing area.
WARNING
PROTECT YOURSELF AND OTHERS, READ AND UNDERSTAND
THIS LABEL. DO NOT REMOVE, DESTROY OR COVER THIS
WARNING. With the VRD enabled, this welding equipment is
suitable for use in environments with increased hazard of
electric shock.
*This welding equipment has a factory fitted
VOLTAGE REDUCTION DEVICE (VRD) which
complies to IEC 974-1 & AS3195.
If the Factory set shut down time is changed
then this equipment no longer complies to
IEC 974-1 or AS3195.
Transtig 200 Pi
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Figure 1 – Transtig 200 Pi Power Source
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Figure 2 – Transtig 250 Pi Power Source