Bodový zvárací stroj

WMA WMP 08-01

WMA WMP 08 One-Hand Spot Welding System

Air-cooled single-hand spot welding unit for vehicle construction, tank fabrication, steel cabinet manufacturing, sheet metal processing, and the wire industry.

- Trouble-free welding of all sheet metals
- Galvanized sheets can be welded perfectly thanks to controlled current ramp-up and ramp-down
- Air-cooled, equipped for external water cooling
- Tools can be easily changed thanks to standardized rotating connectors
- Only one plug each for welding current cable, control cable, and water cooling
- Consistent and repeatable welding results at any time thanks to built-in automatic energy control

Microprocessor Thyristor Control
- Constant current regulation
- Continuous process monitoring
- Easy and convenient operation
- All set parameters and process values can be read at a glance
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- Modification of welding parameters possible only by authorized personnel
- Centralized management of configuration and program settings via PC

WMA WMS 108 Microprocessor Thyristor Control

- 7 time sequences
- 8 programs
- Rack-mount unit
- Automatic mains frequency detection 50/60 Hz
- Parameter storage protected against power failure
- 'With/without current' switching via button


Additional configuration parameters (locked for the user):
- Program selection
- Step advance contact
- Step advance contact time
- Two-hand interlock (Check)
- Start signal interlock
- Current flow monitoring
- Trigger threshold
- Current flow control
- Monitoring duration
- Power factor adjustment
- 1st half-wave delay

External Inputs (24V DC stabilized and switched):
- Thermal switch
- Thyristor temperature
- EMERGENCY STOP
- Start 1
- Start 2*
- Pressure contact
- Program 1*
- Program 2*
- Pre-stroke On
- Program interruption after dwell time (only force)
- Two-hand interlock (Check)*
* These functions can be activated or locked via configuration parameters.

External Outputs (24V DC, unstable ± 20%; switching, max. 5 W):
- Solenoid valve pre-stroke
- Solenoid valve welding
- Step advance contact relay
- Operation-ready relay

Manufacturer: WMA
Model: WMP 08-01
Rated voltage: 400 V
Mains frequency: 50 Hz
Rated power (at 50% duty cycle): 22.5 kVA
Control cabinet with PLC Logo

PDF files available under Documents tab

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