Power Source

INDY MMA  3-Phase Manual Metal Arc Welding Inverters

Features :

  • Constant Current Output Provided
  • User Friendly panel contains knob for current and Arc force adjustment.
  • Energy Saving inbuit, which gives 40% to 70% power saving over rectifier & transformer based technology.
  • Excellent Welding Performance in MMA For all steels & Alloys
  • Protection and safety for Overvoltage, overcurrent, low voltage, thermal shutdown for High temperature.

Machines, Electrodes & Current Selector Guide

Sigma Weld Electrode Rutile Basic Cellulosic
INDY Model Φ Amps Amps Amps
INDY 250MMA 4.0 120-170 140-200 100-150
INDY 400MMA 5.0 150-250 190-260 140-230
INDY 600MMA 6.3 220-370 250-320 200-300

Specifications

Specification INDY 250MMA INDY 400MMA INDY 600MMA
Rated Input Voltage 3φ, 415V ± 15%, 50HZ 3φ, 415V ± 15%, 50HZ 3φ, 415V ± 15%, 50HZ
Power (KVA) @ 100% 7 KVA 16 KVA 22 KVA
Duty Cycle @ 400C 100% @ 200A 100% @ 300A 100% @ 400A
Open Circuit Voltage 80V 80V 80V
Output Range 5-250Amps 5-400Amps 5-600Amps
(D x W x H) mm 610 x 300 x 500 610 x 300 x 500 610 x 380 x 500
Weight 35 Kgs 35 Kgs 50 Kgs

Protection, Safety Features

1) Thermal Shutdown Inbuilt(Over temperature Indication)
2) Under Voltage Inbuilt(Phase Failure Indication)
3) Over Voltage Inbuilt(Phase Failure Indication/MOV)
4) IGBT Peak Current In Built
5) Energy Save In Built
6) Cooling Type Forced Air Cooling

Parameter

1) Air Force Control Adjusted
2) Arc Breaking Control In Built
3) Hot Start Current 30%
4) Hot Start Duration(approx.) 300 m sec
5) Digital Ammeter & Voltmeter In Built

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