MILLER WELDING POWER SOURCE
Used Miller Constant Potential Welding Power Source
Model MP30E (1979) Multi-Purpose Series Complete with
S-52E (1981) Semi Automatic Wire Feed
Stock No. 7690

Specifications:

Rated welding current:	300 AMPS @ 35 Volts, 100% cycle duty
Max OCV:	51 V
Load voltage range:	14-37
Amps input at rated load output 60 Hz, Three-phase	200 V: 49 208 V: 49 230 V: 42 460 V: 21 KVA:   17 KW:    13.8
Weight:	405 lbs
Dimensions:	33” x 19” x 25-7/8”

Standard features:

• Electrical voltage control
• Remote control facilities
• Voltmeter and Ammeter
• Contactor and 115 volt receptacles
• Fused control circuits

S-52E Semi Automatic Wire Feeder (2 Drive Roll System)

Features:

• 2B Running Gear with cylinder rack
• High torque permanent magnet motor with inline spur gearing
• Solid state speed control
• Wire feed speed 70-750 inches per minute
• For .030” through 1/8” diameter wire
• Low voltage gun trigger circuit
• Insulating base
• Drive motor protected by an overload circuit breaker. (Reset button on front panel)
• Plug-in capabilities for (optional) spot control
• Quick connect gun hookup for Millermatic GA series semi automatic guns

Includes:

• Control module
• Motor and drive assembly
• 10 ft, 115 volt and contactor cord
• Spool support assembly
• All components mounted on an insulating base