WS700B/D for brakeshoe and drum welding applications

Designed to meet the requirements of conventional AC and medium frequency DC drum and brakeshoe welding applications, the WS700 has the additional benefit of weld monitoring integrated into the control. State-of-the-art construction makes WS700 a most economical welding control..
 

AC/medium frequency/brakeshoe/drum welder control

WS98 compatible

Weld monitoring for improved process control

MF technology allows the use of smaller transformers

Compact design allows installation in a variety of applications

24V I/O

Up to 64 programs

16 inputs and 8 outputs

Configurable welding modes

Weld counter

End of sequence output

Very easy to use and set up

Proportional valve control for electrode pressure

RS232 port

Analogue input (pressure transducer, etc.)

Inverter diagnostics

 

WS4000A for aircraft welding applications

The demanding environment of the aircraft industry has brought about a wide range of innovative features in resistance welding controls. Many of the features found in the WS4000A have evolved from specialist installations involving precise control of the welding process. This results in an extremely flexible control system, lending itself to any resistance welding application.
   

Advanced process control

Advanced pressure control

Ethernet network interface

Phase angle or constant current modes

Programmed with WS98 software

Optional front panel programmer

Medium frequency (DC) compatible

Three phase operation

Available in multiple configurations

Constant current with monitoring facilities

Firmware updateable using RS232 interface

Advanced design using latest technology

50/60 Hz Operation

Up to 192 programs

 

PM150-300-500 Power modules

The PM150/300/500 range provides the interface between timer and welding transformer. Available in water- or air-cooled formats, the module includes the SCR assembly, thermostat, load resistors and firing circuit. Options include a 24 V PSU for the welding control and current transformer for primary feedback. A wide range of operating voltages ensures compatibility with most welding equipment.

Integrated module

Compact, rugged design

Screened high-voltage contacts

Simple mounting requirements

Pulse drive SCR

 

Multiweld & 3-phase systems

BF ENTRON’s size 4 OM case houses a circuit breaker, contactor and up to three timers and three SCRs in one cabinet. Additionally, the size 4X expansion case houses up to three timers and three SCRs. Several combinations of circuit breaker and contactor make the range suitable for most 3-phase or multiwelder applications.

Sheet steel enclosure

Screened internal components

Wide range of SCRs, circuit breakers and contactors

Upto 24 SCRs can be fired sequentially

Linked multiwelder programs

 

Micropak 8

The Micropak 8 range of timers is designed to meet the majority of weld requirements up to 1MVA.

Multiple programmes

50/60Hz operation

Wide supply voltage range

Air valve control

Range of packages available