Column Spot Welder 16kVA Pedal Operated c/w TE101 Microprocessor Control
Package includes a Column Spot Welder, Reduced Diameter Brass Arm & Stub Electrode, TRFRC-1000 Fluid Re-circulator, Hoses, 5Ltr Recirculating Fluid, & Conducting Grease
The stationary ergonomic frame designed by TECNA helps to facilitate the operator's work. The control unit has been positioned on the front of the machine to allow the operator to view the welding data even during the working cycle.
Key Features
- Arms adjustable in length, allowing better working flexibility
- Chrome-copper electrode holders for long life and heavy-duty service, designed for straight and angled fitting
- Adjustable electrode stroke
- Epoxy resin coated transformer
- Water-cooled transformer, arms, and electrodes
- Microprocessor control unit TECNA TE101
- Adjustable electrode force; a microswitch starts the welding cycle when the desired pre-set value is reached. The foot pedal is adjustable in length
Technical Data
Nominal power - @ 50%: 16 kVA
Maximum welding power: - 35 kVA
No load secondary voltage: - 3.4 V
Maximum short circuit current: - 12.5 kVA
Maximum welding current on steel: - 10 kA
Thermal current 100%: - 3300 A
Supply voltage - 50Hz: 400 V
Cables section L=10m: 6mm2
Cables section L=30m: 10mm2
Delayed fuses: - 32 A
Net weight (approximately): 135Kg
Features
- Synchronous thyristor drive with phase-shift control for welding current adjustment.
- Built in ammeter (RMS value), 2 selectable ranges (18-56 kA).
- Storing of 99 welding programs.
- Inputs for external selection of 31 programs or 15 programs with parity control.
- Welding times adjustment in half-periods.
- Pre-weld, slope and pulse functions.
- Welding current control limits. Error condition signalling output and function to stop welder operation.
- Single and repeat operating mode. WELD/NO WELD function.
- Welding current compensation function to assist welding of oxidised sheets and rods.
- Possibility to connect two independent start of cycle device using different welding programs.
- Auto retain disabling for manually actuated welders.
- First phase shift delay adjustment. It enables the machine line current best balance.
- Cos φ adjustment, allow to optimise current adjustment linearity.
- End of cycle output for automation applications.
- Thermostatic protection input.
- Self-adjustment to the mains frequency 50/60 Hz.
- Control of solenoid valve 24 Vdc 7,2 W max with short circuit protection.
- Optional insulated RS 232 interface. Allow the connection with a printer or a personal computer for production data recording.