AMH 800-HF SHIELDED INVERTER
SPOT WELDER!

EMF APPROVED
(VERY IMPORTANT)

FEATURES

Using Adapted Power Components
The loss of power produced by the electrical components in the welder is reduced to its minimum in order to minimize current need.

Integrating a New Power Transformer Design
The power transformer is the component that contributes the most to the performance of spot welders. AMH® has designed it such as to minimize losses of energy due to electrical resistance and induction.

Generating electrical Impulses with Controlled Power Curve Slopes
To minimize the expulsion of material during fusion by gradually heating the metal.

To eliminate excessive startup currents which can cause the circuit breakers of the electrical lines to open prematurely.

To eliminate the mechanical stress generated by the electromagnetic forces on all the components of the secondary circuit of the power transformer.

To increase the electronic power components life while minimizing their heating to allow better performance.

Direct Input Of Welding Current
The desired welding current (amps) can be specified directly via the control panel.

Automated Real Time Control
The real time control of current is always active and carries out an automatic adjusting in order to keep the output current constant.
 

Open Circuit Protection
Before welding, the open circuit protection detects all bad contacts between the electrodes, which can cause undesired electrical arcing.

Input Voltage Drop Detection
An integrated line drop detection circuit verifies the input voltage levels in order to guarantee the adequate operation of the welding machine. This feature protects the unit when it is used on an inappropriate electrical network.

Clamping Force Measurement
The CPS800HF sensors and software enables the reading of the clamping force at the tips.